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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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 - Thu, Nov 20

If paid before 14:00

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Audi A3 8V A4 B9 Telephone Antenna Amplifier Module Unit Booster 4M0035507

Part no. 4M0035507

Audi A3 8V A4 B9 Telephone Antenna Amplifier Module Unit Booster 4M0035507

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A5 F5 Xenon Headlight Resistor Ballast Relay Module Unit 7PP941572AC

Part no. 7PP941572AC

Audi A5 F5 Xenon Headlight Resistor Ballast Relay Module Unit 7PP941572AC

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Headlight Headlamp Range Control Unit Module 8K5907357

Part no. 8K5907357

Audi A4 B8 Headlight Headlamp Range Control Unit Module 8K5907357

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Headlight Headlamp LED Module Control Unit 8K0907472

Part no. 8K0907472

Audi A4 B8 Headlight Headlamp LED Module Control Unit 8K0907472

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Front Door Lock System Module Right O/S Control Unit ECU 8T0959792B

Part no. 8T0959792G

Audi A4 B8 Front Door Lock System Module Right O/S Control Unit ECU 8T0959792B

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Door Control Module Unit ECU Rear Left Right N/O/S 8T0959795H

Part no. 8T0959795H

Audi A4 B8 Door Control Module Unit ECU Rear Left Right N/O/S 8T0959795H

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Loudspeaker Front Door Left Right N/O/S Bang&Olufsen 8T0035415B

Part no. 8T0035415B

Audi A4 B8 Loudspeaker Front Door Left Right N/O/S Bang&Olufsen 8T0035415B

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Door Module Front Left N/S Control Unit ECU 8T0959793G

Part no. 8T0959793G

Audi A4 B8 Door Module Front Left N/S Control Unit ECU 8T0959793G

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Body Control Comfort Unit Module BCM Unit ECU 8K0907063K

Part no. 8K0907063BE

Audi A4 B8 Body Control Comfort Unit Module BCM Unit ECU 8K0907063K

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Air Module Control Unit ECU Crash Control 8K0959655L

Part no. 8K0959655L

Audi A4 B8 Air Module Control Unit ECU Crash Control 8K0959655L

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 2.0 TDI CJCB Engine Control Unit Module ECU Kit 03L906018JR Manual

Part no. 03L906018JR-1

Audi A4 B8 2.0 TDI CJCB Engine Control Unit Module ECU Kit 03L906018JR Manual

€284.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Door Crash Impact Sensor Front Left Right N/O/S 4F0955557A

Part no. 4F0955557A

Audi A6 C6 Door Crash Impact Sensor Front Left Right N/O/S 4F0955557A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Rear Door Left N/S Module Unit Control ECU 4F0959795E

Part no. 4F0959795E

Audi A6 C6 Rear Door Left N/S Module Unit Control ECU 4F0959795E

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Front Passenger Side Door Left N/S Module Unit Control ECU 4F0959792E

Part no. 4F0959792E

Audi A6 C6 Front Passenger Side Door Left N/S Module Unit Control ECU 4F0959792E

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Rear Door Right O/S Module Unit Control ECU 4F0959794E

Part no. 4F0959794E

Audi A6 C6 Rear Door Right O/S Module Unit Control ECU 4F0959794E

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Front Impact Sensor Safety Crash Detection Module Unit 4F0959651

Part no. 4F0959651

Audi A6 C6 Front Impact Sensor Safety Crash Detection Module Unit 4F0959651

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Antenna Amplifier Control Unit Module 4F9035225AA

Part no. 4F9035225AA

Audi A6 C6 Antenna Amplifier Control Unit Module 4F9035225AA

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 2.0 TDI Glow Plug Relay Unit Control Module 038907281B

Part no. 038907281B

Audi A6 C6 2.0 TDI Glow Plug Relay Unit Control Module 038907281B

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Power Supply Module Comfort Control Unit ECU 7591534

Part no. 4F0907279

Audi A6 C6 Power Supply Module Comfort Control Unit ECU 7591534

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Head Unit Radio CD Player Control Unit Module 4F0035056B

Part no. 4F0035056B

Audi A6 C6 Head Unit Radio CD Player Control Unit Module 4F0035056B

€222.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Rear Left N/S Door Harness Cable Loom 4F1971687AL

Part no. 4F1971687AL

Audi A6 C6 Rear Left N/S Door Harness Cable Loom 4F1971687AL

€51.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T

Part no. 4F0959792T

Audi A6 C6 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

Part no. 4F0959795P

Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 3.0 TDI 233HP Diesel Engine Control Unit ECU Kit Module 03L906022FL

Part no. 03L906022FL

Audi A6 C6 3.0 TDI 233HP Diesel Engine Control Unit ECU Kit Module 03L906022FL

€189.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 SRS Crash Air Module Safety ECU Unit Control 4F0959655E

Part no. 4F0959655E

Audi A6 C6 SRS Crash Air Module Safety ECU Unit Control 4F0959655E

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Yaw ESP Rate Sensor Module Unit Control ECU 4F0907637A

Part no. 4F0907637A

Audi A6 C6 Yaw ESP Rate Sensor Module Unit Control ECU 4F0907637A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 MMI Multimedia Navigation Control Head Unit 4E0035654A

Part no. 4E0035654A

Audi A6 C6 MMI Multimedia Navigation Control Head Unit 4E0035654A

€284.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A5 Q7 A6 Front Crash Impact Sensor Control Unit 4L0959651

Part no. 4L0959651

Audi A5 Q7 A6 Front Crash Impact Sensor Control Unit 4L0959651

€47.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 3.0 TDI Suppression Condenser Noise Filter 4F0903291

Part no. 4F0903291

Audi A6 C6 3.0 TDI Suppression Condenser Noise Filter 4F0903291

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 FL Tire Pressure Control Module 4F0907283

Part no. 4F0907283

Audi A6 C6 FL Tire Pressure Control Module 4F0907283

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Crash Impact Sensor Volkswagen Golf Audi A4 Q7 A6 C6 Air Module Unit 1K0909606C

Part no. 1K0909606C

Crash Impact Sensor Volkswagen Golf Audi A4 Q7 A6 C6 Air Module Unit 1K0909606C

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Multi Use Relay Unit Module 4 Pins 373 8D0951253A

Part no. 8D0951253A

Audi A6 C6 Multi Use Relay Unit Module 4 Pins 373 8D0951253A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729

Part no. 4E0035729

Audi A6 C6 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 On Board Onboard Supply Module Control Unit ECU 4F0907280A

Part no. 4F0907280A

Audi A6 C6 On Board Onboard Supply Module Control Unit ECU 4F0907280A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Headlight Head Light Lamp Range Control Unit Module ECU 4F0907357F

Part no. 4F0907357F

Audi A6 C6 Headlight Head Light Lamp Range Control Unit Module ECU 4F0907357F

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Antenna Amplifier Control Unit Module ECU 4F9035225D

Part no. 4F9035225D

Audi A6 C6 Antenna Amplifier Control Unit Module ECU 4F9035225D

€23.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Sat Nav Audi S8 D3 A6 C6 DVD Drive Navigation Control Unit 4E0919887M

Part no. 4E0919887M

Sat Nav Audi S8 D3 A6 C6 DVD Drive Navigation Control Unit 4E0919887M

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Yaw Module Rotation Rate Acceleration Sensor 8E0907637B

Part no. 8E0907637B

Audi A6 C6 Yaw Module Rotation Rate Acceleration Sensor 8E0907637B

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A6 C6 Negative Battery Terminal Cable Wiring 4F0971235

Part no. 4F0971235

Audi A6 C6 Negative Battery Terminal Cable Wiring 4F0971235

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi S6 C6 Steering Column Wiper Switch Stalk Cruize Control 4F0953549A

Part no. 4F0953549A

Audi S6 C6 Steering Column Wiper Switch Stalk Cruize Control 4F0953549A

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Volkswagen Polo Touareg Audi A4 A6 A7 A8 Battery Overload Protection 4F0915519

Part no. 4F0915519

Volkswagen Polo Touareg Audi A4 A6 A7 A8 Battery Overload Protection 4F0915519

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Air Module Crash Impact Sensor 8J0959651

Part no. 8J0959651

Audi A3 8P Air Module Crash Impact Sensor 8J0959651

Product currently unavailable

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Audi A3 8P Negative Battery Terminal Cable Wiring Battery Wire 1K0971250AL

Part no. 1K0971250AL

Audi A3 8P Negative Battery Terminal Cable Wiring Battery Wire 1K0971250AL

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915443A

Part no. 3C0915443A

Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915443A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Negative Cable Battery Terminal Wiring Loom 1K0915181H

Part no. 1K0915181H

Audi A3 8P Negative Cable Battery Terminal Wiring Loom 1K0915181H

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915336A

Part no. 3C0915336A

Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915336A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Bluetooth Antenna Module Control Unit 8P0035503M

Part no. 8P0035503M

Audi A3 8P Bluetooth Antenna Module Control Unit 8P0035503M

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Multi Use Control Module Relay 4 Pin Light Green Unit 4H0951253

Part no. 4H0951253

Audi A3 8P Multi Use Control Module Relay 4 Pin Light Green Unit 4H0951253

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719C

Part no. 1K0907719C

Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719C

€23.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Audi A4 B7 Telephone Aerial Antenna Signal Amplifier Module 8E0035456C

Part no. 8E0035456C

Audi A4 B7 Telephone Aerial Antenna Signal Amplifier Module 8E0035456C

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B7 Radio Media Player Audio CD Head Unit Player Concert 8E0057185KX

Part no. 8E0057185KX

Audi A4 B7 Radio Media Player Audio CD Head Unit Player Concert 8E0057185KX

€113.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Body Control Module BCM Comfort Control Unit 8K0907064DP

Part no. 8K0907064DP

Audi A4 B8 Body Control Module BCM Comfort Control Unit 8K0907064DP

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 2.0 TDI 143HP CAGA Diesel Engine Control Unit ECU Module 03L906022NN

Part no. 03L906022NN

Audi A4 B8 2.0 TDI 143HP CAGA Diesel Engine Control Unit ECU Module 03L906022NN

€113.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 A5 8T TT Mk2 Negative Battery Terminal Cable Lead 8X0915181

Part no. 8X0915181

Audi A4 B8 A5 8T TT Mk2 Negative Battery Terminal Cable Lead 8X0915181

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Air Module ECU Control Unit Crash Sensor 8K0959655G

Part no. 8K0959655G

Audi A4 B8 Air Module ECU Control Unit Crash Sensor 8K0959655G

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Display Screen Sat Nav Navigation Dashboard 8T0919603E

Part no. 8T0919603E-1

Audi A4 B8 Display Screen Sat Nav Navigation Dashboard 8T0919603E

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 A5 8T TT MK2 Positive Battery Terminal Cable Overload Fuse 8J0915459

Part no. 8J0915459

Audi A4 B8 A5 8T TT MK2 Positive Battery Terminal Cable Overload Fuse 8J0915459

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 A5 8T Stereo Radio Sound System Speaker Amp Amplifier 8R0035223F

Part no. 8R0035223F

Audi A4 B8 A5 8T Stereo Radio Sound System Speaker Amp Amplifier 8R0035223F

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 A5 8T Parking Module Electric Brake Control Unit 8K0907801H

Part no. 8K0907801H

Audi A4 B8 A5 8T Parking Module Electric Brake Control Unit 8K0907801H

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 A5 8T Battery Postive Terminal Distribution Power Board 8K0937517A

Part no. 8K0937517A

Audi A4 B8 A5 8T Battery Postive Terminal Distribution Power Board 8K0937517A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 A5 8T Voltage Stabilizer Converter Control Unit Module 8K0959663

Part no. 8K0959663

Audi A4 B8 A5 8T Voltage Stabilizer Converter Control Unit Module 8K0959663

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

Part no. 8K0907637C

Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Gateway Control Unit Module ECU 8T0907468R

Part no. 8T0907468R

Audi A4 B8 Gateway Control Unit Module ECU 8T0907468R

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins 8K0951253

Part no. 8K0951253

Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins 8K0951253

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 191906383C

Part no. 191906383C

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 191906383C

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 141951253B

Part no. 141951253B

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 141951253B

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

Part no. 7M0951253A

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Door Harness Loom Cable Wiring Rear 8K0971688S

Part no. 8K0971688S

Audi A4 B8 Door Harness Loom Cable Wiring Rear 8K0971688S

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792J

Part no. 8K0959792J

Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792J

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Crash Impact Sensor Unit Air Module 8K0955557C

Part no. 8K0955557C

Audi A4 B8 Crash Impact Sensor Unit Air Module 8K0955557C

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Door Wiring Harness Loom Rear Left N/S Cabling 8K0971687S

Part no. 8K0971687S

Audi A4 B8 Door Wiring Harness Loom Rear Left N/S Cabling 8K0971687S

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Door Module Front Right O/S Control Unit Module ECU 8K0959793J

Part no. 8K0959793J

Audi A4 B8 Door Module Front Right O/S Control Unit Module ECU 8K0959793J

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B8 Starter Motor Engine Motor Actuator Diesel Bosch 03L911021E

Part no. 03L911021E

Audi A4 B8 Starter Motor Engine Motor Actuator Diesel Bosch 03L911021E

€75.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B7 Amplifier Bracket Aerial Antenna Module Mount Holder 8P0035535

Part no. 8P0035535

Audi A4 B7 Amplifier Bracket Aerial Antenna Module Mount Holder 8P0035535

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719B

Part no. 1K0907719B

Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719B

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 8P Crash Impact Airbag Sensor Unit Module Air Bag 4B0959643E

Part no. 4B0959643E

Audi A3 8P Crash Impact Airbag Sensor Unit Module Air Bag 4B0959643E

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B7 Crash Impact Airbag Sensor Unit Module 8E0959643B

Part no. 8E0959643B

Audi A4 B7 Crash Impact Airbag Sensor Unit Module 8E0959643B

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B7 Front Crash Impact Air Module Sensor Unit Module 8E0959651A

Part no. 8E0959651A

Audi A4 B7 Front Crash Impact Air Module Sensor Unit Module 8E0959651A

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A4 B7 YAW Sensor ESP Rotation Rate Acceleration Control Unit 8E0907637

Part no. 8E0907637

Audi A4 B7 YAW Sensor ESP Rotation Rate Acceleration Control Unit 8E0907637

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Rear Bumper PDC Audi A5 Sensor Parking Distance Control 420919275 1706091849

Part no. 420919275-1

Rear Bumper PDC Audi A5 Sensor Parking Distance Control 420919275 1706091849

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Audi A3 S3 RS3 8Y Online Service Control Module Unit 8Y0035282B

Part no. 8Y0035282B

Audi A3 S3 RS3 8Y Online Service Control Module Unit 8Y0035282B

Product currently unavailable

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Audi A3 8Y Adaptive Cruise Control Radar Sensor Control Unit Module 5WA907572B

Part no. 5WA907572B

Audi A3 8Y Adaptive Cruise Control Radar Sensor Control Unit Module 5WA907572B

Product currently unavailable

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Audi Q7 4M Gateway Interface Control Unit Module ECU 4KE907468F

Part no. 4KE907468F

Audi Q7 4M Gateway Interface Control Unit Module ECU 4KE907468F

Product currently unavailable

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Audi A5 F5 Camera Control Module Unit ECU 4M0907428F

Part no. 4M0907428F

Audi A5 F5 Camera Control Module Unit ECU 4M0907428F

Product currently unavailable

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Volkswagen Golf Mk8 Audi Q2 GA A3 8V 8Y 1.5 TSI Alternator 14V 140A 05E903026K

Part no. 05E903026K

Volkswagen Golf Mk8 Audi Q2 GA A3 8V 8Y 1.5 TSI Alternator 14V 140A 05E903026K

Product currently unavailable

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Audi A3 S3 8Y Engine Alternator Generator Electric Unit 14V 140A 06K903026C

Part no. 06K903026C

Audi A3 S3 8Y Engine Alternator Generator Electric Unit 14V 140A 06K903026C

Product currently unavailable

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Audi TT FY Rear Bumper PDC Cables Set Wiring Loom Harness 8S0971104

Part no. 8S0971104

Audi TT FY Rear Bumper PDC Cables Set Wiring Loom Harness 8S0971104

Product currently unavailable

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Audi Q7 4L Front Seat Memory Control Module Unit ECU Left Right N/O/S 4F0959760D

Part no. 4F0959760D

Audi Q7 4L Front Seat Memory Control Module Unit ECU Left Right N/O/S 4F0959760D

Product currently unavailable

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Audi A5 8F Convertible Folding Roof Module Control Unit 8F0959255

Part no. 8F0959255

Audi A5 8F Convertible Folding Roof Module Control Unit 8F0959255

Product currently unavailable

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Audi Q2 GA Diesel Engine Alternator Generator Assembly Bosch 04L903024T

Part no. 04L903021G

Audi Q2 GA Diesel Engine Alternator Generator Assembly Bosch 04L903024T

Product currently unavailable

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Audi TT 8J Petrol Engine Starter Motor 2.0 TFSI BWA 02E911023J

Part no. 02E911023J

Audi TT 8J Petrol Engine Starter Motor 2.0 TFSI BWA 02E911023J

Product currently unavailable

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Audi A3 8P VW Scirocco Mk3 Starter Motor Engine Valeo 1.4 TSI Petrol 02Z911024P

Part no. 02Z911024P

Audi A3 8P VW Scirocco Mk3 Starter Motor Engine Valeo 1.4 TSI Petrol 02Z911024P

Product currently unavailable

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Audi A4 B9 A5 F5 Q5 FY A6 C8 A7 C8 Alternator Generator Valeo 04L903018A

Part no. 04L903018A

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Audi A4 B7 Petrol Engine Alternator Generator Electric Unit 14V 140A 06B903016AB

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Audi A4 B7 A6 C6 Alternator Generator 1.9 TDI Diesel 06F903023HX

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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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