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 Mercedes W176 W246 OM651 Battery Prefuse Box A2465400308

Part no. A2465400308

Alternator Cable Mercedes W176 W246 OM651 Battery Prefuse Box A2465400308

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6882780

Part no. 6882780

BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6882780

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini Cooper Convertible R57 Fuse Box Electrical Control Unit 3450646

Part no. 3450646

Mini Cooper Convertible R57 Fuse Box Electrical Control Unit 3450646

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X3 Series E83 E83N LCI Solar Sun Light Sensor 3404975

Part no. 3404975

BMW X3 Series E83 E83N LCI Solar Sun Light Sensor 3404975

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Skoda Fabia 5J Front Door Bass Loudspeaker Left Right N/O/S 5J0035411C

Part no. 5J0035411C

Skoda Fabia 5J Front Door Bass Loudspeaker Left Right N/O/S 5J0035411C

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A4 B8 A5 8T MMI Multimedia Interface Control Unit Module 4E0035785D

Part no. 4E0035785D

Audi A4 B8 A5 8T MMI Multimedia Interface Control Unit Module 4E0035785D

€99.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W204 Genuine Universal Car Relay 4-Pin Tyco X4 Black A0025421319

Part no. A0025421319-4

Mercedes W204 Genuine Universal Car Relay 4-Pin Tyco X4 Black A0025421319

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 7 Series E65 E66 E67 Electric valve 735i 745i 735Li 745Li 745LiS

Part no. 7519051

BMW 7 Series E65 E66 E67 Electric valve 735i 745i 735Li 745Li 745LiS

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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iPod Most Interface BMW E60 E65 E81 E87 E90 Module Alpine 0411033

Part no. 411033

iPod Most Interface BMW E60 E65 E81 E87 E90 Module Alpine 0411033

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

Part no. A2059007539

Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

€113.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F30 F32 120dX 320dX 420dX 184HP N47N Engine ECU 8582155 Automatic

Part no. 8582155-3

BMW F20 F30 F32 120dX 320dX 420dX 184HP N47N Engine ECU 8582155 Automatic

€66.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W211 W219 Body Control Module Control Unit ECU A2115458532

Part no. A2115458532

Mercedes W211 W219 Body Control Module Control Unit ECU A2115458532

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes C238 E53 4matic Transfer Case Torque Distribution Control ECU

Part no. A2909003001

Mercedes C238 E53 4matic Transfer Case Torque Distribution Control ECU

€379.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A3 S3 8V Negative Battery Terminal Earth Cable Lead Wiring 5Q0971250Q

Part no. 5Q0971250Q

Audi A3 S3 8V Negative Battery Terminal Earth Cable Lead Wiring 5Q0971250Q

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes X117 CLA 45 AMG 4-Matic M133.980 Engine Control ECU Kit A2709002100

Part no. A2709002100-4

Mercedes X117 CLA 45 AMG 4-Matic M133.980 Engine Control ECU Kit A2709002100

€507.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706

Part no. A2139065706-1

Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706

€51.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F30 LCI 120i 320i 330i B48 Engine Wiring Cable Loom Harness 8644504

Part no. 8682893

BMW F20 F30 LCI 120i 320i 330i B48 Engine Wiring Cable Loom Harness 8644504

€80.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E63 E64 Convertible Coupe DWA Alarm System Module Control Unit 6949226

Part no. 6949226

BMW E63 E64 Convertible Coupe DWA Alarm System Module Control Unit 6949226

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

Part no. A2909003001-1

Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

€332.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Relay Mercedes W163 W169 W203 W210 Relay Unit 5-Pin Yellow Tyco A0025421419

Part no. A0025421419-1

Relay Mercedes W163 W169 W203 W210 Relay Unit 5-Pin Yellow Tyco A0025421419

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W176 W242 W246 Alternator Generator Bosch A180 Petrol A0009061903

Part no. A0009061903-1

Mercedes W176 W242 W246 Alternator Generator Bosch A180 Petrol A0009061903

€56.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A3 8P Front Seat Occupation Sensor Left Right N/O/S 8P4963553

Part no. 8P4963553

Audi A3 8P Front Seat Occupation Sensor Left Right N/O/S 8P4963553

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F30 LCI 330e B48X Positive Battery Cable Plus EME Loom 9387147

Part no. 9387147

BMW F30 LCI 330e B48X Positive Battery Cable Plus EME Loom 9387147

€56.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Battery Cable BMW G01 G02 F97 F98 Positive Plus Pole Lead L= 712MM 6839821

Part no. 6839821

Battery Cable BMW G01 G02 F97 F98 Positive Plus Pole Lead L= 712MM 6839821

€80.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

Part no. A9078209600

Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

€218.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9317174

Part no. 9317174

BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9317174

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W639 W906 Relay 5-Pin Control Unit 12A Blue A0035420219

Part no. A0035420219-3

Mercedes W639 W906 Relay 5-Pin Control Unit 12A Blue A0035420219

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Battery Bracket Mercedes W204 W207 Battery Mount Support Holder A2045400440

Part no. A2045400440

Battery Bracket Mercedes W204 W207 Battery Mount Support Holder A2045400440

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Ignition Coil Mini R50 R52 R53 Petrol W10 Coil Pack Module Unit 7510738

Part no. 7510738-7

Ignition Coil Mini R50 R52 R53 Petrol W10 Coil Pack Module Unit 7510738

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi Q5 FY Alternator Generator Valeo 2.0 TFSI 06L903027

Part no. 06L903027

Audi Q5 FY Alternator Generator Valeo 2.0 TFSI 06L903027

€94.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984

Part no. 1472984-1

Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Engine Starter Motor N20 N26 N55 Petrol 7638194

Part no. 7638194

BMW F20 F21 F22 F30 F31 Engine Starter Motor N20 N26 N55 Petrol 7638194

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Kia Sportage 3 1.7 Diesel Engine Starter Motor Denso 36100-2A550

Part no. 36100-2A550

Kia Sportage 3 1.7 Diesel Engine Starter Motor Denso 36100-2A550

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Headlight Module BMW F20 F21 LCI Front Lamp Hedlamp LED Control Unit 7428425

Part no. 7428425-3

Headlight Module BMW F20 F21 LCI Front Lamp Hedlamp LED Control Unit 7428425

€51.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW X1 X2 Series F39 F48 Antenne AM Antenna Amplifier Cable 9286365

Part no. 9286365

BMW X1 X2 Series F39 F48 Antenne AM Antenna Amplifier Cable 9286365

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W203 Door Control Module Rear Left N/S A2038202185

Part no. A2038202185

Mercedes W203 Door Control Module Rear Left N/S A2038202185

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes-Benz S-Class W221 Headlining Alarm Sensor Module Cover Trim A2219050018

Part no. A2219050018

Mercedes-Benz S-Class W221 Headlining Alarm Sensor Module Cover Trim A2219050018

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A3 8P Engine Unit Bracket ECU Module Holder Bracket Mount 8P0906131A

Part no. 8P0906131A

Audi A3 8P Engine Unit Bracket ECU Module Holder Bracket Mount 8P0906131A

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A5 8T Alternator Generator Electrical Unit 150A 14V 3.0 TDI 059903019N

Part no. 059903019N

Audi A5 8T Alternator Generator Electrical Unit 150A 14V 3.0 TDI 059903019N

€94.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F10 Rear Window Parcel Shelf Loudspeaker Speaker Left Right N/O/S 9289637

Part no. 9289637

BMW F10 Rear Window Parcel Shelf Loudspeaker Speaker Left Right N/O/S 9289637

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607

Part no. A2465406607

Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A4 B8 2.0 TDI CAGA Gateway Interface Control Module Unit ECU 8T0907468H

Part no. 8T0907468AB

Audi A4 B8 2.0 TDI CAGA Gateway Interface Control Module Unit ECU 8T0907468H

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A4 B8 A5 8T Body Control Comfort Unit Module Unit ECU 8K0907063M

Part no. 8K0907063M

Audi A4 B8 A5 8T Body Control Comfort Unit Module Unit ECU 8K0907063M

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi S3 8Y Rear Seat Couch Occupancy Recognition Sensor Unit 8Y0963554A

Part no. 8Y0963554A

Audi S3 8Y Rear Seat Couch Occupancy Recognition Sensor Unit 8Y0963554A

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F40 Parking Module Comfort Control Unit ECU 5A70A69

Part no. 5A70A69

BMW F40 Parking Module Comfort Control Unit ECU 5A70A69

€142.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 Radio Remote Control Receiver 434 MHZ

Part no. 9319081

BMW F20 F21 F22 F30 F31 F32 Radio Remote Control Receiver 434 MHZ

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Head Unit BMW F10 F20 F22 F30 Navigation Sat Nav High Control Module 9383069

Part no. 9383069

Head Unit BMW F10 F20 F22 F30 Navigation Sat Nav High Control Module 9383069

€142.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes-Benz Vito W639 Fuse Box Cooling Outlet Pipe Air Duct A6395480174

Part no. A6395480174

Mercedes-Benz Vito W639 Fuse Box Cooling Outlet Pipe Air Duct A6395480174

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 2 3 Series F40 F44 G20 Radio Antenna Amplifier Suppression Filter 6835155

Part no. 6835155

BMW 1 2 3 Series F40 F44 G20 Radio Antenna Amplifier Suppression Filter 6835155

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F30 F31 Sterter Motor Alternator Cable Wiring Loom Harness 8577238

Part no. 8577238

BMW F30 F31 Sterter Motor Alternator Cable Wiring Loom Harness 8577238

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes CLK W209 Convertible Alarm Anti Theft System Control Unit A2098209610

Part no. A2098209610

Mercedes CLK W209 Convertible Alarm Anti Theft System Control Unit A2098209610

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E90 E91 LCI N47N 320d 184HP ECU Engine Control Unit DDE 8518269 Manual

Part no. 8518269

BMW E90 E91 LCI N47N 320d 184HP ECU Engine Control Unit DDE 8518269 Manual

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050

Part no. A2465402050

Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050

€51.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 Series F40 Aerial probe AM/FM Antenna 6838610

Part no. 6838610

BMW 1 Series F40 Aerial probe AM/FM Antenna 6838610

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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VW Volkswagen Audi Seat Skoda Relay Black 5 Pins 12V 50A Set 433 3D0951253A

Part no. 3D0951253A

VW Volkswagen Audi Seat Skoda Relay Black 5 Pins 12V 50A Set 433 3D0951253A

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini R52 R53 W11 Battery Cable Wire Harness Starter Base B 7525434

Part no. 7525434

Mini R52 R53 W11 Battery Cable Wire Harness Starter Base B 7525434

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A5 8T Central Gateway Module ECU Control Unit Lear 8T0907468M

Part no. 8T0907468M

Audi A5 8T Central Gateway Module ECU Control Unit Lear 8T0907468M

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118704026

Part no. A2118704026

Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118704026

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F01 ICM Module Integrated Chassis Management QL ES Control Unit 6791131

Part no. 6791131

BMW F01 ICM Module Integrated Chassis Management QL ES Control Unit 6791131

€47.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

Part no. A2469067100-1

Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Starter Motor Mercedes W176 W246 Engine Starter Unit 12V Denso A2709060026

Part no. A2709060026

Starter Motor Mercedes W176 W246 Engine Starter Unit 12V Denso A2709060026

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W212 Front Right Control Unit Module A2129004718

Part no. A2129004718

Door Module Mercedes W212 Front Right Control Unit Module A2129004718

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9381104

Part no. 9381104

FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9381104

€85.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A8 D4 Rear Hatch Boot Lid Tailgate Opening Cable Wiring Line 4H0962239A

Part no. 4H0962239A

Audi A8 D4 Rear Hatch Boot Lid Tailgate Opening Cable Wiring Line 4H0962239A

€42.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Citroen Relay Peugeot Boxer Fuse Relay Electrical Box Housing Cover 6500CW

Part no. 6500CW

Citroen Relay Peugeot Boxer Fuse Relay Electrical Box Housing Cover 6500CW

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W221 Air Condition Climate Control Module Unit A2218704192

Part no. A2218704192

Mercedes W221 Air Condition Climate Control Module Unit A2218704192

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Air Bag Module Mercedes W207 A207 Control Unit ECU Airbag Sensor A2079011900

Part no. A2079011900

Air Bag Module Mercedes W207 A207 Control Unit ECU Airbag Sensor A2079011900

€108.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W221 Door Control Module Unit ECU Rear Left N/S A0038206926

Part no. A0038206926

Mercedes W221 Door Control Module Unit ECU Rear Left N/S A0038206926

€47.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E60 E63 E87 E90 E91 Relay Make Contact White Green 8373700

Part no. 8373700

BMW E60 E63 E87 E90 E91 Relay Make Contact White Green 8373700

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes Sprinter W906 Fuse Box Cover Trim Panel Lid Grey A6395450003

Part no. A9065450003-1

Mercedes Sprinter W906 Fuse Box Cover Trim Panel Lid Grey A6395450003

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W221 Front Camera Wiring Harness Cables Night Vision A2215409509

Part no. lhd-A2215409509

Mercedes W221 Front Camera Wiring Harness Cables Night Vision A2215409509

€75.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 Series F20 114d 116d ed N47N Wiring Harness Engine Glow Module 8514766

Part no. 8514766

BMW 1 Series F20 114d 116d ed N47N Wiring Harness Engine Glow Module 8514766

€170.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F20 F30 F32 120dX 320dX 420dX Diesel N47N 184HP ECU Kit DDE 8576333 Key FEM

Part no. 8576333-3

BMW F20 F30 F32 120dX 320dX 420dX Diesel N47N 184HP ECU Kit DDE 8576333 Key FEM

€275.95

Free delivery - Wed, Oct 29

If paid before 14:00

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VW Volkswagen Touareg 7L Automatic Gearbox Module Control Unit ECU 09D927750EE

Part no. 09D927750EE

VW Volkswagen Touareg 7L Automatic Gearbox Module Control Unit ECU 09D927750EE

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi A3 S3 8V Sportback Wiring Harness PDC Parking Sensor Rear Bumper 8V0971104

Part no. 8V0971104

Audi A3 S3 8V Sportback Wiring Harness PDC Parking Sensor Rear Bumper 8V0971104

€37.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 5 Series e60 Suppression Filter Radio Areal Amp Supressor 6938966

Part no. 6938966

BMW 5 Series e60 Suppression Filter Radio Areal Amp Supressor 6938966

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E93 Head Unit Radio Player Navigation Control Module 5A2BF31

Part no. E93-RADIO

BMW E93 Head Unit Radio Player Navigation Control Module 5A2BF31

€80.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 1 3 Series E87 E90 Sunroof Sliding Roof Drive Unit Motor Actuator 6922257

Part no. 6922257

BMW 1 3 Series E87 E90 Sunroof Sliding Roof Drive Unit Motor Actuator 6922257

€28.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW 3 5 E60 E90 E92 Carrier Bracket Holder Engine Control Module Unit 7520902

Part no. 7520902

BMW 3 5 E60 E90 E92 Carrier Bracket Holder Engine Control Module Unit 7520902

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9364638

Part no. 9364638

Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9364638

€123.95

Free delivery - Wed, Oct 29

If paid before 14:00

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High Voltage Cable BMW F45 Mini F60 Hybrid Harnes EDH 6821407

Part no. 6821407

High Voltage Cable BMW F45 Mini F60 Hybrid Harnes EDH 6821407

€37.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F30 LCI G20 G30 Hybrid Fuel Tank Control Unit Module Unit 7452591

Part no. 9425925

BMW F30 LCI G20 G30 Hybrid Fuel Tank Control Unit Module Unit 7452591

€32.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698202985

Part no. A1698202985

Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698202985

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Door Module Mercedes W207 W212 CLS W218 Front Left N/S Control Unit A2129009128

Part no. A2129009128

Door Module Mercedes W207 W212 CLS W218 Front Left N/S Control Unit A2129009128

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW F98 Adapter Cable Wiring RBS Rear Axle 8067511

Part no. 8067511

BMW F98 Adapter Cable Wiring RBS Rear Axle 8067511

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E88 Convertible Folding Top Roof ECU Module CVM Bracket Holder Mount 7195197

Part no. 7195197

BMW E88 Convertible Folding Top Roof ECU Module CVM Bracket Holder Mount 7195197

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Parking Module Mercedes W207 W212 PDC Distance Control Unit ECU A0009008004

Part no. A0009008004

Parking Module Mercedes W207 W212 PDC Distance Control Unit ECU A0009008004

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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BMW E82 E84 E87N E88 E90 E91 E92 E93 E93 E-box fan 7547141

Part no. 7547141

BMW E82 E84 E87N E88 E90 E91 E92 E93 E93 E-box fan 7547141

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984

Part no. 1472984-2

Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 5-Pin Black Relay Wiper Set 1472984

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi Q7 4L Front Memory Adjustment Module Control Left Right N/O/S 4L0959760

Part no. 4L0959760

Audi Q7 4L Front Memory Adjustment Module Control Left Right N/O/S 4L0959760

€94.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Audi Q3 8U Headlight Range Control Unit Module ECU 5M0907357G

Part no. 5M0907357G

Audi Q3 8U Headlight Range Control Unit Module ECU 5M0907357G

€56.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W212 Door Module Rear Left N/S Control Unit ECU A2128208726

Part no. A2128208726

Mercedes W212 Door Module Rear Left N/S Control Unit ECU A2128208726

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9387226

Part no. 9387226

Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9387226

€161.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes W204 W212 Front Door Module Control Unit Module Left N/S A2129004014

Part no. A2129004014

Mercedes W204 W212 Front Door Module Control Unit Module Left N/S A2129004014

€23.95

Free delivery - Wed, Oct 29

If paid before 14:00

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Mercedes-Benz E-Class W207 Windscreen Windshield Rain Sensor Control Unit

Part no. A2079013700

Mercedes-Benz E-Class W207 Windscreen Windshield Rain Sensor Control Unit

€23.95

Free delivery - Wed, Oct 29

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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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