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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Alternator Cable BMW F21 F22 F30 LCI 125i 220i 228i 320i N20 Starter 8621490

Part no. 8621490

Alternator Cable BMW F21 F22 F30 LCI 125i 220i 228i 320i N20 Starter 8621490

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Honda Stream S Alternator Generator 31100-PSA-013

Part no. 31100-PSA-013

Honda Stream S Alternator Generator 31100-PSA-013

€61.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W221 Antenna Amplifier Aerial A2218204189

Part no. A2218204189

Mercedes W221 Antenna Amplifier Aerial A2218204189

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini F54 F55 F56 F57 F60 Petrol Engine Starter Motor 7649090

Part no. 7649090

Mini F54 F55 F56 F57 F60 Petrol Engine Starter Motor 7649090

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Wiring Plug Mercedes W176 W246 Cable Lead Connector A1769980001

Part no. A1769980001

Door Wiring Plug Mercedes W176 W246 Cable Lead Connector A1769980001

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini Cooper One R56 R55 R57 R58 LCi Retaining plate fuse box SPEG 2751445

Part no. 2751445

Mini Cooper One R56 R55 R57 R58 LCi Retaining plate fuse box SPEG 2751445

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relays Set A0009821923

Part no. A0009821923-1

Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relays Set A0009821923

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9298945

Part no. 9298945

BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9298945

€113.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W204 W211 W212 S212 Engine Starter Motor A2719060200

Part no. A2719060200

Mercedes W204 W211 W212 S212 Engine Starter Motor A2719060200

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 Passenger Door Airbag Control Module 6945147

Part no. 6945147

BMW 5 6 Series E60 E61 E63 Passenger Door Airbag Control Module 6945147

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Engine Wiring Mercedes W910 OM651.958 Diesel Harness Loom Cable A6511508300

Part no. A6511508300

Engine Wiring Mercedes W910 OM651.958 Diesel Harness Loom Cable A6511508300

€170.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Volkswagen Polo 6R Tiguan 1T Multi Use Control Module Relay SET 4H0951253C

Part no. 4H0951253C-1

Volkswagen Polo 6R Tiguan 1T Multi Use Control Module Relay SET 4H0951253C

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes SLK R172 Rear SAM Fuse Relay Box Control Unit Module A1729060205

Part no. A1729060205

Mercedes SLK R172 Rear SAM Fuse Relay Box Control Unit Module A1729060205

€108.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W169 A170 266.940 116HP Engine Control Unit ECU A2661534079 Automatic

Part no. A2661534079

Mercedes W169 A170 266.940 116HP Engine Control Unit ECU A2661534079 Automatic

€113.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W212 E-Class Rear Right O/S Control Unit A2129004206

Part no. A2129004206

Door Module Mercedes W212 E-Class Rear Right O/S Control Unit A2129004206

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A4 B9 MMI Multimedia Sat Nav Navigation Control Head Unit 8W2035043E

Part no. 8W2035043E

Audi A4 B9 MMI Multimedia Sat Nav Navigation Control Head Unit 8W2035043E

€474.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Fuse Box Grouping BMW F10 F11 F12 Fuse Placement Map Card Diagram 9238195

Part no. 9238195

Fuse Box Grouping BMW F10 F11 F12 Fuse Placement Map Card Diagram 9238195

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W204 W212 Front Left N/S Control Unit Module A2128203485

Part no. A2128203485

Door Module Mercedes W204 W212 Front Left N/S Control Unit Module A2128203485

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F01 F02 F07 F10 F11 CAS4 Control Unit Key Reading Module 9301522

Part no. 9301522

BMW F01 F02 F07 F10 F11 CAS4 Control Unit Key Reading Module 9301522

€113.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes C219 Rear Door Left N/S Control Module A2198200226

Part no. A2198200226

Door Module Mercedes C219 Rear Door Left N/S Control Module A2198200226

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Bracket Mount Mercedes W211 W219 Control Unit Module SAM Holder A2115452647

Part no. A2115452647

Bracket Mount Mercedes W211 W219 Control Unit Module SAM Holder A2115452647

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X5 Series E70 Light Lightning Control Unit Module FRM II Lear 9153803

Part no. 9153803

BMW X5 Series E70 Light Lightning Control Unit Module FRM II Lear 9153803

€170.95

Free delivery - Wed, Oct 29

If paid before 14:00

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KaFAS Module BMW F10 F20 F30 Mini F55 F56 Assist Camera Control Unit 6839769

Part no. 6839769

KaFAS Module BMW F10 F20 F30 Mini F55 F56 Assist Camera Control Unit 6839769

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426

Part no. A2038700426

Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes-Benz E-Class W210 Battery Cable Box Connector Petrol A2105460141

Part no. A2105460141

Mercedes-Benz E-Class W210 Battery Cable Box Connector Petrol A2105460141

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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VW Volkswagen Tiguan 5N Automatic Gearbox Module Control Unit ECU 09G927750FD

Part no. 09G927750FD

VW Volkswagen Tiguan 5N Automatic Gearbox Module Control Unit ECU 09G927750FD

€47.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini Clubman R55 LCI Wiper Motor Actuator Window Right Rear O/S 7168154

Part no. 7168154

Mini Clubman R55 LCI Wiper Motor Actuator Window Right Rear O/S 7168154

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048702626

Part no. A2048702626

Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048702626

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Head Unit BMW F10 F11 F20 F30 Navigation Sat Nav High Control Module 9347822

Part no. 9347822

Head Unit BMW F10 F11 F20 F30 Navigation Sat Nav High Control Module 9347822

€189.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes ML W164 Diesel OM629 Wiring Alternator Starter Harness A1644406532

Part no. A1644406532

Mercedes ML W164 Diesel OM629 Wiring Alternator Starter Harness A1644406532

€61.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W176 W246 Rear Boot Lid Tailgate Antenna Booster Amplifier

Part no. A2469050101

Mercedes W176 W246 Rear Boot Lid Tailgate Antenna Booster Amplifier

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Telematics Module Mercedes W177 W247 Communication Control Unit ECU A1679008207

Part no. A1679008207

Telematics Module Mercedes W177 W247 Communication Control Unit ECU A1679008207

€113.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E87 LCI E90 116d 316d N47 Engine ECU KIT DDE 8506281 + CAS3 + Key Manual

Part no. 8506281-2

BMW E87 LCI E90 116d 316d N47 Engine ECU KIT DDE 8506281 + CAS3 + Key Manual

€89.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A4 B8 Front Bumper PDC Wiring Park Assist Sensor Harness 8K0971095E

Part no. 8K0971095E

Audi A4 B8 Front Bumper PDC Wiring Park Assist Sensor Harness 8K0971095E

€47.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi S3 8P Audio Sound System Amplifier Bose 290328

Part no. 8P3035223B

Audi S3 8P Audio Sound System Amplifier Bose 290328

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Aerial Antenna Amplifier Mercedes W204 Estate Left N/S Booster Unit A2048702789

Part no. A2048702789

Aerial Antenna Amplifier Mercedes W204 Estate Left N/S Booster Unit A2048702789

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W222 C238 C257 Electrical Wiring Harness Loom Cable A2225404419

Part no. A2225404419

Mercedes W222 C238 C257 Electrical Wiring Harness Loom Cable A2225404419

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Seat Wiring Mercedes C117 Front Seat Left Wiring Harness a2465400512

Part no. A2465400512

Seat Wiring Mercedes C117 Front Seat Left Wiring Harness a2465400512

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F33 F83 M4 Convertible Rear Antenna Aerial Amplifier AM/FM 9273666

Part no. 9273666

BMW F33 F83 M4 Convertible Rear Antenna Aerial Amplifier AM/FM 9273666

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Air Module Mercedes W213 S213 W238 SRS Control Unit ECU A2139007105

Part no. A2139007105

Air Module Mercedes W213 S213 W238 SRS Control Unit ECU A2139007105

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W164 Boot Trunk Lid Tailgate Control Unit Module ECU A1648702726

Part no. A1648702726-1

Mercedes W164 Boot Trunk Lid Tailgate Control Unit Module ECU A1648702726

€51.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X3 X5 Series E53 E83 Steering Column Turn Indicator Switch Stalk 8363668

Part no. 8363668

BMW X3 X5 Series E53 E83 Steering Column Turn Indicator Switch Stalk 8363668

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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VW Volkswagen Audi Skoda Seat Little Fuse Amp 30A 12V 443937105A

Part no. 443937105B

VW Volkswagen Audi Skoda Seat Little Fuse Amp 30A 12V 443937105A

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Windscreen Camera Mercedes W209 W212 W221 Front Control Unit Module A0009052200

Part no. A0009052200

Windscreen Camera Mercedes W209 W212 W221 Front Control Unit Module A0009052200

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W213 C238 Front Left N/S Control Unit ECU A2139002022

Part no. A2139002022

Door Module Mercedes W213 C238 Front Left N/S Control Unit ECU A2139002022

€42.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F30 120d 320d ed Diesel N47N 163HP ECU Kit DDE 8518568 + Key + FEM

Part no. 8518568-3

BMW F20 F30 120d 320d ed Diesel N47N 163HP ECU Kit DDE 8518568 + Key + FEM

€132.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Yaw Sensor Audi Q7 4L Rotation Rate Unit Module 7P0907652

Part no. 7P0907652

Yaw Sensor Audi Q7 4L Rotation Rate Unit Module 7P0907652

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W164 Tyre Pressure Sensor Rear Right Left Antenna Module A0018275101

Part no. A0018275101

Mercedes W164 Tyre Pressure Sensor Rear Right Left Antenna Module A0018275101

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 2 Series F20 F21 F22 F23 LCi Headlight Switch Control Element Light

Part no. 9265300

BMW 1 2 Series F20 F21 F22 F23 LCi Headlight Switch Control Element Light

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F90 M5 F91 M8 Battery Cable Wire Lead Positive Alternator Starter B+ 7856817

Part no. 7856817

BMW F90 M5 F91 M8 Battery Cable Wire Lead Positive Alternator Starter B+ 7856817

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A5 8T Remote Radio Alarm Key Button Control Unit Module 868 MHZ 8T0959754

Part no. 8T0959754

Audi A5 8T Remote Radio Alarm Key Button Control Unit Module 868 MHZ 8T0959754

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Peugeot 206 1.6 NFU TU5JP4 109HP Engine Control Unit ECU 9643218980 Manual

Part no. 9643218980

Peugeot 206 1.6 NFU TU5JP4 109HP Engine Control Unit ECU 9643218980 Manual

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X5 E53 AmplifIer Trap Circuit Antenna Booster Diversity 8377654

Part no. 8377654

BMW X5 E53 AmplifIer Trap Circuit Antenna Booster Diversity 8377654

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi Q7 4L Front Door Module Driver Right O/S Side Control Unit 4L0959793B

Part no. 4L0959793B

Audi Q7 4L Front Door Module Driver Right O/S Side Control Unit 4L0959793B

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E83 Telephone Bluetooth Roof Aerial Module Control Unit 3437180

Part no. 3437180

BMW E83 Telephone Bluetooth Roof Aerial Module Control Unit 3437180

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Volkswagen VW Golf Mk7 Headlight Cornering Module Control Unit 3D0941329

Part no. 3D0941329

Volkswagen VW Golf Mk7 Headlight Cornering Module Control Unit 3D0941329

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9291964

Part no. 9291964

BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9291964

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E36 Z4 E85 Z3 Module Radar Burglar Alarm Sensor 6944875

Part no. 6944875

BMW E36 Z4 E85 Z3 Module Radar Burglar Alarm Sensor 6944875

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F01 Front Bumper PDC Wiring Loom Cable Harness F02 9221713 9221712

Part no. 9221713

BMW F01 Front Bumper PDC Wiring Loom Cable Harness F02 9221713 9221712

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A4 B8 2.0 TDI Diesel CAHA 170HP Engine ECU Kit Ignition + Key 03L906022MK

Part no. 03L906022NP-1

Audi A4 B8 2.0 TDI Diesel CAHA 170HP Engine ECU Kit Ignition + Key 03L906022MK

€113.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082

Part no. A4475400082

Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082

€47.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6855558

Part no. 6855558

BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6855558

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi TT FV HV Battery Negative Terminal Cable Harness Loom Wiring 8S0915181A

Part no. 8S0915181A

Audi TT FV HV Battery Negative Terminal Cable Harness Loom Wiring 8S0915181A

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Radio Player BMW F10 F11 F20 F21 F25 F30 F31 Alpine CD Champ 2 Head Unit 9248361

Part no. 9248361

Radio Player BMW F10 F11 F20 F21 F25 F30 F31 Alpine CD Champ 2 Head Unit 9248361

€123.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W204 Bluetooth Control Unit Module Media Interface ECU A2048700185

Part no. A2048700185

Mercedes W204 Bluetooth Control Unit Module Media Interface ECU A2048700185

€99.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Fuse Box Mercedes W213 S213 W238 Rear Electrical Control Unit Module A2135406200

Part no. A2135406200

Fuse Box Mercedes W213 S213 W238 Rear Electrical Control Unit Module A2135406200

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 E64 6-disc Compact CD Changer 6938975

Part no. 6938975

BMW 5 6 Series E60 E61 E63 E64 6-disc Compact CD Changer 6938975

€42.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Valvetronic Wiring BMW F20 F30 LCI B48 Petrol Engine Actuator Cable Loom 8636066

Part no. 8636066

Valvetronic Wiring BMW F20 F30 LCI B48 Petrol Engine Actuator Cable Loom 8636066

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E65 E66 Door Air Module Sensor Control Unit Front Right O/S 6929554

Part no. 6929554

BMW E65 E66 Door Air Module Sensor Control Unit Front Right O/S 6929554

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi Q7 4L Fuse Box Trim Cover Panel Electrical Unit Housing 7L0937576B

Part no. 7L0937576B

Audi Q7 4L Fuse Box Trim Cover Panel Electrical Unit Housing 7L0937576B

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes Sprinter W907 Fuse Box Prefuse Box Module F150/1 - MFB-1 A9075406960

Part no. A9075406960-1

Mercedes Sprinter W907 Fuse Box Prefuse Box Module F150/1 - MFB-1 A9075406960

€80.95

Free delivery - Wed, Oct 29

If paid before 14:00

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 Mini Cooper S R56 JCW Coolant Thermostat Adapter Wiring Cable 8611289

Part no. 8611289

Mini Cooper S R56 JCW Coolant Thermostat Adapter Wiring Cable 8611289

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Fuel Pump Module Mercedes ML W164 W204 Petrol Control Unit ECU A2215402062

Part no. A2215402062

Fuel Pump Module Mercedes ML W164 W204 Petrol Control Unit ECU A2215402062

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X5 E70 Amplifier Holder Audio Catch Bracket Trim Panel 6951368

Part no. 6951368

BMW X5 E70 Amplifier Holder Audio Catch Bracket Trim Panel 6951368

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W212 Light Sensor Sunlight Sensor Front A2518206510

Part no. A2518206510

Mercedes W212 Light Sensor Sunlight Sensor Front A2518206510

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X3 E46 E83 Navigation Computer GPS System DVD Player Unit 6971353

Part no. 6971353

BMW X3 E46 E83 Navigation Computer GPS System DVD Player Unit 6971353

€104.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi Q7 4L Diesel Alternator Generator Engine Electrical Unit 059903018E

Part no. 059903018E

Audi Q7 4L Diesel Alternator Generator Engine Electrical Unit 059903018E

€80.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Active Sound Design Module BMW F20 F21 F30 Harman Becker Control Unit 9367812

Part no. 9367812

Active Sound Design Module BMW F20 F21 F30 Harman Becker Control Unit 9367812

€47.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129003614

Part no. A2129003614

Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129003614

€118.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W205 Radio Audio Navi GPS Head Unit A2059007815

Part no. A2059007815

Mercedes W205 Radio Audio Navi GPS Head Unit A2059007815

€227.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 5 7 Series F01 F10 LCI Aerial Antenna Amplifier Diversity 868 MHZ 9257366

Part no. 9257366

BMW 5 7 Series F01 F10 LCI Aerial Antenna Amplifier Diversity 868 MHZ 9257366

€42.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes Sprinter W906 Fuse Box Relay Bracket Monunt Holder A9065460643

Part no. A9065460643

Mercedes Sprinter W906 Fuse Box Relay Bracket Monunt Holder A9065460643

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A8 D4 4H Front Door Control Module Unit ECU Driver's Side 4H0959793R

Part no. 4H0959793R

Audi A8 D4 4H Front Door Control Module Unit ECU Driver's Side 4H0959793R

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W204 C 200 CDI 651.913 136HP Engine Unit ECU Kit A6519007500 Key Lock

Part no. A6519007500-11

Mercedes W204 C 200 CDI 651.913 136HP Engine Unit ECU Kit A6519007500 Key Lock

€170.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X5 Series E53 Control Element Light Switch 6909776

Part no. 6909776

BMW X5 Series E53 Control Element Light Switch 6909776

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A6 C6 Air Module Control Unit ECU Module 4F0959655B

Part no. 4F0959655B

Audi A6 C6 Air Module Control Unit ECU Module 4F0959655B

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes C117 W176 W246 Front Left N/S Control Unit A1669004002

Part no. A1669004002

Door Module Mercedes C117 W176 W246 Front Left N/S Control Unit A1669004002

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E81 E87 E90 E91 LCI N47 143HP Diesel ECU Kit DDE 8512499 Manual

Part no. 8512499-1

BMW E81 E87 E90 E91 LCI N47 143HP Diesel ECU Kit DDE 8512499 Manual

€132.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W221 BlueTec Exhaust Gas Aftertreatment Control Unit Module A6429004201

Part no. A6429004201

Mercedes W221 BlueTec Exhaust Gas Aftertreatment Control Unit Module A6429004201

€151.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E65 E66 E67 Control Unit Front Centre Console Module 6919759

Part no. 6919759

BMW E65 E66 E67 Control Unit Front Centre Console Module 6919759

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W176 Aerial Antenna Amplifier A1569057900

Part no. A1569057900

Mercedes W176 Aerial Antenna Amplifier A1569057900

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 3 Series E87 E90 Front Rear PDC Ultrasonic Parking Sensor Sedonarot Red

Part no. 9124585

BMW 1 3 Series E87 E90 Front Rear PDC Ultrasonic Parking Sensor Sedonarot Red

€26.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A3 8V Negative Battery Terminal Cable Harness Wiring Loom 5Q0915181E

Part no. 5Q0915181E

Audi A3 8V Negative Battery Terminal Cable Harness Wiring Loom 5Q0915181E

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini F54 F60 Trailer Towing Control Module Cover Bracket Mounting 6872066

Part no. 6872066

Mini F54 F60 Trailer Towing Control Module Cover Bracket Mounting 6872066

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Electronic Box BMW X3 E83 LCI 2.5si 3.0si N52N Control Unit Mount Holder 3417586

Part no. 3417586

Electronic Box BMW X3 E83 LCI 2.5si 3.0si N52N Control Unit Mount Holder 3417586

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F32 F33 430d N57N 258HP Engine ECU DDE Kit 8577839 FEM + Key Automatic

Part no. 8577839-1

BMW F32 F33 430d N57N 258HP Engine ECU DDE Kit 8577839 FEM + Key Automatic

€189.95

Free delivery - Wed, Oct 29

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BMW 1 2 Series F20 F21 F22 F23 Control Unit Module Active Sound Design 2622892

Part no. 2622892

BMW 1 2 Series F20 F21 F22 F23 Control Unit Module Active Sound Design 2622892

€142.95

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BMW 7 Series 7 E65 E66 E67 Ultra Sonic Module

Part no. 6974372

BMW 7 Series 7 E65 E66 E67 Ultra Sonic Module

€23.95

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Positive Cable BMW F90 M5 G30 Battery Wire Lead Underfloor Wiring 6807323

Part no. 6807322

Positive Cable BMW F90 M5 G30 Battery Wire Lead Underfloor Wiring 6807323

€89.95

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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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