Automotive electrical systems

At Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes W204 W212 W222 Auxiliary Additional Generator Battery A0009827008

Part no. A0009827008

Mercedes W204 W212 W222 Auxiliary Additional Generator Battery A0009827008

€47.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes SLK R171 Rear Bumper PDC Wiring Loom Parking Sensor Cable A1715403932

Part no. A1715403932

Mercedes SLK R171 Rear Bumper PDC Wiring Loom Parking Sensor Cable A1715403932

€37.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W213 Tyre Pressure Control Module Unit A0009008709

Part no. A0009008709

Mercedes W213 Tyre Pressure Control Module Unit A0009008709

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

Part no. A1569005303

Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

€56.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Front Seat Heater Control Unit Module ECU A2218702286

Part no. A2218702286

Mercedes W221 Front Seat Heater Control Unit Module ECU A2218702286

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz C-Class W203 Door Control Module Right Rear O/S A2038202285

Part no. A2038202285

Mercedes-Benz C-Class W203 Door Control Module Right Rear O/S A2038202285

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

Part no. A2479002613

Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

€80.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Door Module Mercedes W205 GLC C253 Rear Left N/S Control Unit ECU A2059004521

Part no. A2059004521

Door Module Mercedes W205 GLC C253 Rear Left N/S Control Unit ECU A2059004521

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W176 PDC Parking Distance Control Module Unit A2469000005

Part no. A2469000005

Mercedes W176 PDC Parking Distance Control Module Unit A2469000005

€66.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W447 114CDI OM622.851 136HP Engine Control Unit Manual A6229001000

Part no. A6229001000

Mercedes W447 114CDI OM622.851 136HP Engine Control Unit Manual A6229001000

€393.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W169 W245 Central Gateway Module Bracket Holder Mount A1695451440

Part no. A1695451440

Mercedes W169 W245 Central Gateway Module Bracket Holder Mount A1695451440

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801

Part no. A2215450801-1

Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215450801

€227.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W204 C207 Air Suspension Dynamic Level Control Unit Module A2049002002

Part no. A2049002002

Mercedes W204 C207 Air Suspension Dynamic Level Control Unit Module A2049002002

€45.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Rear Armrest DVD Player Control Headunit A1669062300

Part no. A1669062300

Mercedes W221 Rear Armrest DVD Player Control Headunit A1669062300

€66.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W212 Antenna Amplifier Aerial Module C Pillar Left N/S A2128201789

Part no. A2128201789

Mercedes W212 Antenna Amplifier Aerial Module C Pillar Left N/S A2128201789

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes S204 Door Module Rear Left N/S Control Unit ECU A2048701126

Part no. A2048701126

Mercedes S204 Door Module Rear Left N/S Control Unit ECU A2048701126

€32.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

Part no. A2059009643

Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

€61.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes ML GLC W164 X164 W204 Additional Backup Battery 12V 1.2Ah N000000004039

Part no. N000000004039

Mercedes ML GLC W164 X164 W204 Additional Backup Battery 12V 1.2Ah N000000004039

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105

Part no. A1729060105

Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105

€89.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Air Module Mercedes A205 A238 A217 SRS Protection Control Unit A2389009000

Part no. A2389009000

Air Module Mercedes A205 A238 A217 SRS Protection Control Unit A2389009000

€113.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Parking Module Mercedes W204 S204 PDC Distance Control Unit Sensor A2049009004

Part no. A2049009004

Parking Module Mercedes W204 S204 PDC Distance Control Unit Sensor A2049009004

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322

Part no. A0009063322

Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Linguatronic Control Module Unit ECU English Version A2218705687

Part no. A2218705687

Mercedes W221 Linguatronic Control Module Unit ECU English Version A2218705687

€85.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes CLC-Class CL203 Rear Parking Sensor Wiring Loom Cable PDC A2034404532

Part no. A2034404532

Mercedes CLC-Class CL203 Rear Parking Sensor Wiring Loom Cable PDC A2034404532

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz M-Class W164 Battery Ground Earth Strap Cable Wiring A1645400641

Part no. A1645400641

Mercedes-Benz M-Class W164 Battery Ground Earth Strap Cable Wiring A1645400641

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz M-Class ML W163 1 Fuse Box Relay Lid Cover Trim A1636880035

Part no. A1636880035-1

Mercedes-Benz M-Class ML W163 1 Fuse Box Relay Lid Cover Trim A1636880035

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

Part no. A2135401217

Mercedes W213 OM642 Diesel Engine Alternator Wiring Loom Harness A2135401217

€47.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W907 Battery Cable Wiring Loom Harness Cabling A9075400500

Part no. A9075400500

Mercedes W907 Battery Cable Wiring Loom Harness Cabling A9075400500

€75.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes Citan W415 Alternator Generator OM607 Diesel Engine 150A 14V 231000026R

Part no. A4159064900-1

Mercedes Citan W415 Alternator Generator OM607 Diesel Engine 150A 14V 231000026R

€56.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes w177 Sensor Wiring Harness Cable Front A1775403131

Part no. A1775403131

Mercedes w177 Sensor Wiring Harness Cable Front A1775403131

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182

Part no. A2055400182

Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W164 W211 C219 Tyre Pressure Monitor Control Unit Module A1645400762

Part no. A1645400762

Mercedes W164 W211 C219 Tyre Pressure Monitor Control Unit Module A1645400762

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A1669008506

Part no. A1669008506

Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A1669008506

€66.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

Part no. A2218202910

Mercedes W221 Dashboard Instrument Cluster Panel Switch A2218202910

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Brake Pad Wear Indicator Sensor Front Left Right N/O/S A2215400205

Part no. A2215400205

Mercedes W221 Brake Pad Wear Indicator Sensor Front Left Right N/O/S A2215400205

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

Part no. A2038219751

Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Battery Cover Mercedes W205 W212 Battery Positive Pole Cover Red A0005468502

Part no. A0005468502

Battery Cover Mercedes W205 W212 Battery Positive Pole Cover Red A0005468502

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz A B W169 W245 Tow Protection Switch Button Control Unit Module

Part no. A1698702210

Mercedes-Benz A B W169 W245 Tow Protection Switch Button Control Unit Module

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W176 Door Harness Loom Cable Wiring Front Left Right N/O/S A2465402705

Part no. A2465402705

Mercedes W176 Door Harness Loom Cable Wiring Front Left Right N/O/S A2465402705

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W211 Door Module Rear Right O/S Control Unit ECU A2118703285

Part no. A2118703285

Mercedes W211 Door Module Rear Right O/S Control Unit ECU A2118703285

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W204 Automatic Gearbox EGS Control Module Unit ECU A0005454516

Part no. A0005454516

Mercedes W204 Automatic Gearbox EGS Control Module Unit ECU A0005454516

€31.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz E-Class W210 Battery Positive Plus Cable Loom Harness A2105400230

Part no. A2105400230

Mercedes-Benz E-Class W210 Battery Positive Plus Cable Loom Harness A2105400230

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Door Wiring Mercedes W212 Loom Cable Rear Left Right N/O/S A2125407605

Part no. A2125407605

Door Wiring Mercedes W212 Loom Cable Rear Left Right N/O/S A2125407605

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes A205 Convertible Comfort Control Unit Module A2059003740

Part no. A2059003740

Mercedes A205 Convertible Comfort Control Unit Module A2059003740

€85.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

Part no. A0009008214

Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

Part no. A2129008816

Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

€256.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W177 Power Distributor Connector Plug Unit A0045468440

Part no. A0045468440

Mercedes W177 Power Distributor Connector Plug Unit A0045468440

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W164 X164 W221 SRS Airbag Impact Crash Sensor A0038202926

Part no. A0038202926

Mercedes W164 X164 W221 SRS Airbag Impact Crash Sensor A0038202926

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W212 Display Screen Information Navigation Dashboard A2129002216

Part no. A2129002216

Mercedes W212 Display Screen Information Navigation Dashboard A2129002216

€104.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W212 Battery Holder Mount Bracket Support E-Class A2125455640

Part no. A2125455640

Mercedes W212 Battery Holder Mount Bracket Support E-Class A2125455640

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz Sprinter W906 Rear Door Licence Plate Lighting Wiring Cable

Part no. A9065400113

Mercedes-Benz Sprinter W906 Rear Door Licence Plate Lighting Wiring Cable

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407732

Part no. A2465407732

Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407732

€94.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Module Mercedes W205 Relay Body Control Module Unit SAM BCM A2059006822

Part no. A2059006822

Module Mercedes W205 Relay Body Control Module Unit SAM BCM A2059006822

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669004402

Part no. A1669004402

Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669004402

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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ECU Module Mercedes W169 W211 W245 Yaw Rate Sensor Unit  ESP A0045429118

Part no. A0045429118

ECU Module Mercedes W169 W211 W245 Yaw Rate Sensor Unit ESP A0045429118

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz A-Class W176 Battery Frame Holder Bracket Mount Plate A2466200018

Part no. A2466200018

Mercedes-Benz A-Class W176 Battery Frame Holder Bracket Mount Plate A2466200018

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 Front Centre Dashboard Tweeter Speaker A2218208202

Part no. A2218208202

Mercedes W221 Front Centre Dashboard Tweeter Speaker A2218208202

€33.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Seat Wiring Mercedes W212 Front Loom Harness Passenger Side A2128204713

Part no. A2128204713

Seat Wiring Mercedes W212 Front Loom Harness Passenger Side A2128204713

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005

Part no. A9068270005

Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

Part no. A2139062202

Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Keyless Go Module Mercedes W207 W212 W218 ECU Door Lock Control Unit A2129008818

Part no. A2129008818

Keyless Go Module Mercedes W207 W212 W218 ECU Door Lock Control Unit A2129008818

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

Part no. A1679009011

Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

€42.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes-Benz E Class W211 Front Right Anti Roll Bar Clamp Bracket A2113231226

Part no. A2113231226

Mercedes-Benz E Class W211 Front Right Anti Roll Bar Clamp Bracket A2113231226

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes C140 Blinker Hazard Trailer Relay Module Control Unit A1408207126

Part no. A1408207126

Mercedes C140 Blinker Hazard Trailer Relay Module Control Unit A1408207126

€227.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W166 W204 Display Screen Information Navigation Dashboard A1729008500

Part no. A1729008500-1

Mercedes W166 W204 Display Screen Information Navigation Dashboard A1729008500

€42.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes C118 Positive Pole Battery Insulating Cap Cover Trim A0005463704

Part no. A0005463704

Mercedes C118 Positive Pole Battery Insulating Cap Cover Trim A0005463704

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W204 Dashboard Dash Navigation Central Display Screen Monitor

Part no. A2048204697

Mercedes W204 Dashboard Dash Navigation Central Display Screen Monitor

€142.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W245 B150 CDI OM266.920 Engine Control Unit Module ECU A0014460340

Part no. A0014460340

Mercedes W245 B150 CDI OM266.920 Engine Control Unit Module ECU A0014460340

€32.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Head Unit Mercedes W447 Radio Navigation Audio 15 Control Unit A4479002405

Part no. A4479002405

Head Unit Mercedes W447 Radio Navigation Audio 15 Control Unit A4479002405

€218.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes Sprinter W907 Module Control Unit Radar Sensor A9079001403

Part no. A9079001403

Mercedes Sprinter W907 Module Control Unit Radar Sensor A9079001403

€237.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W213 OM654 Engine Wiring Cable Cover Duct Bracket Channel A6541592225

Part no. A6541592501

Mercedes W213 OM654 Engine Wiring Cable Cover Duct Bracket Channel A6541592225

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

Part no. A9078209400

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

€104.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes CL203 Head Unit CD Player Radio Audio Controller Unit A2039000000

Part no. A2039000000-1

Mercedes CL203 Head Unit CD Player Radio Audio Controller Unit A2039000000

€85.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W164 W169 W211 W245 W906 6 Disc CD Changer Player A2118703889

Part no. A2118703889

Mercedes W164 W169 W211 W245 W906 6 Disc CD Changer Player A2118703889

€32.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

Part no. A9079005303

Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

€89.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W177 W213 W247 Automatic Gearbox Control Unit Module ECU A2139008330

Part no. A2139008330

Mercedes W177 W213 W247 Automatic Gearbox Control Unit Module ECU A2139008330

€94.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W212 Radio Head Unit Navi CD Player Control Unit A2129000217

Part no. A2129000217

Mercedes W212 Radio Head Unit Navi CD Player Control Unit A2129000217

€256.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

Part no. A2049001813-1

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

€89.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Control Unit Mercedes W176 W246 Body Control Module BCM ECU A2469009112

Part no. A2469009112

Control Unit Mercedes W176 W246 Body Control Module BCM ECU A2469009112

€44.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2054402834

Part no. A2054402834

Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2054402834

€56.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Fuse Box Unit Mercedes CL S C215 W220 1 Front Right O/S ECU A2205401124

Part no. A2205401124-1

Fuse Box Unit Mercedes CL S C215 W220 1 Front Right O/S ECU A2205401124

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918

Part no. A0045423918

Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

Part no. A2469000012

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

€80.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W204 Battery Wiring Starter Alternator Wiring Harness A2044409005

Part no. A2044409005

Mercedes W204 Battery Wiring Starter Alternator Wiring Harness A2044409005

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

Part no. A2479001306

Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

€113.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Seat Control Module Mercedes A207 W207 Cabrio Rear Control Unit ECU A2078202910

Part no. A2078202910

Seat Control Module Mercedes A207 W207 Cabrio Rear Control Unit ECU A2078202910

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Starter Cover Mercedes W205 W212 W213 M276 Heat Plate Motor Shield A2761508800

Part no. A2761508800

Starter Cover Mercedes W205 W212 W213 M276 Heat Plate Motor Shield A2761508800

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Starter Motor Mercedes W213 S213 W238 OM654 Diesel Engine Actuator A6549061400

Part no. A6549061400

Starter Motor Mercedes W213 S213 W238 OM654 Diesel Engine Actuator A6549061400

€56.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W212 Automatic Gearbox EGS Control Module Unit ECU A0005456616

Part no. A0005456616

Mercedes W212 Automatic Gearbox EGS Control Module Unit ECU A0005456616

€32.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

Part no. A2229004220

Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

€189.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W204 Engine Wiring Harness Cable Loom A2711508033

Part no. A2711508033

Mercedes W204 Engine Wiring Harness Cable Loom A2711508033

€313.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W164 Media Interface Connection Cable MI AUX Wiring B67824524

Part no. B67824524

Mercedes W164 Media Interface Connection Cable MI AUX Wiring B67824524

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W177 Rear Axle Wheel RPM Speed Right Sensor Wire Harness A2475400600

Part no. A2475400600

Mercedes W177 Rear Axle Wheel RPM Speed Right Sensor Wire Harness A2475400600

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W221 SAM Fuse Box Comfort Control Module Unit ECU A2215402462

Part no. A2215402462

Mercedes W221 SAM Fuse Box Comfort Control Module Unit ECU A2215402462

€42.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Impact Sensor Mercedes W166 W176 W246 Crash Sensor A1668210151

Part no. A1668210151

Impact Sensor Mercedes W166 W176 W246 Crash Sensor A1668210151

€23.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2139068701

Part no. A2139068701

Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2139068701

€56.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes R172 AMG SLC 43 276.822 Engine Control Module ECU Kit A2769007300

Part no. A2769007300-2

Mercedes R172 AMG SLC 43 276.822 Engine Control Module ECU Kit A2769007300

€455.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W213 Engine Wiring Harness Cable Loom A2741501802

Part no. A2741501802

Mercedes W213 Engine Wiring Harness Cable Loom A2741501802

€180.95

Free delivery - Tue, Nov 04

If paid before 14:00

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Mercedes W169 W245 ECU Air Control Unit Sensor Module A1698209926

Part no. A1698209926

Mercedes W169 W245 ECU Air Control Unit Sensor Module A1698209926

€28.95

Free delivery - Tue, Nov 04

If paid before 14:00

Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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