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 A7 4G A8 D4 Body Comfort Control Module Unit BCM 4H0907064L

Part no. 4H0907064L

Audi A7 4G A8 D4 Body Comfort Control Module Unit BCM 4H0907064L

£51.95

Free delivery - Mon, Dec 01

If paid before 14:00

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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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Door Module Audi A3 8V VW Golf 7 Seat Leon 3 Front Right O/S 5Q0959592D

Part no. 5Q0959592D

Door Module Audi A3 8V VW Golf 7 Seat Leon 3 Front Right O/S 5Q0959592D

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A1 8X Door Wiring Harness Loom Rear Left Right N/O/S Cabling 8X0971693

Part no. 8X0971693

Audi A1 8X Door Wiring Harness Loom Rear Left Right N/O/S Cabling 8X0971693

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q3 8U Parking Assistant Control Unit Module 8X0919475AD

Part no. 8X0919475AD

Audi Q3 8U Parking Assistant Control Unit Module 8X0919475AD

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A8 D4 Central Diagnostic Getaway Control Unit Module ECU Lear 4H0907468C

Part no. 4H0907468C

Audi A8 D4 Central Diagnostic Getaway Control Unit Module ECU Lear 4H0907468C

£42.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q7 4L Door Control Unit Module ECU Passenger Side 4L0959792B

Part no. 4L0959792B

Audi Q7 4L Door Control Unit Module ECU Passenger Side 4L0959792B

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q5 FY Wireless Charger Centre Console Phone Charging Module Unit 80A035502A

Part no. 80A035502A

Audi Q5 FY Wireless Charger Centre Console Phone Charging Module Unit 80A035502A

£142.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q5 8R Body Control Module ECU Control Unit 8K0907064KG

Part no. 8K0907064KG

Audi Q5 8R Body Control Module ECU Control Unit 8K0907064KG

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 A5 8T 2.7 TDI 190HP CGKA Engine Control ECU 8K1907401H Automatic

Part no. 8K1907401H

Audi A4 B8 A5 8T 2.7 TDI 190HP CGKA Engine Control ECU 8K1907401H Automatic

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B9 A5 F5 Front Door Wiring Harness Cable Passenger Side 8W6971036D

Part no. 8W6971036G

Audi A4 B9 A5 F5 Front Door Wiring Harness Cable Passenger Side 8W6971036D

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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A5 F5 Radio Aerial Antenna Amplifier Left Upper N/S 8W8035225D

Part no. 8W8035225D

A5 F5 Radio Aerial Antenna Amplifier Left Upper N/S 8W8035225D

£32.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 S4 B9 Boot Trunk Subwoofer Rear Bass Speaker Audio Unit 8W9035382B

Part no. 8W9035382B

Audi A4 S4 B9 Boot Trunk Subwoofer Rear Bass Speaker Audio Unit 8W9035382B

£32.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A8 D4 Front Door Wiring Harness Loom Cable Left N/S 4H0971663A

Part no. 4H0971663A

Audi A8 D4 Front Door Wiring Harness Loom Cable Left N/S 4H0971663A

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 F5 Front Door Wiring Harness Cable Driver's Side 8W6971035R

Part no. 8W6971035AN

Audi A5 F5 Front Door Wiring Harness Cable Driver's Side 8W6971035R

£47.95

Free delivery - Mon, Dec 01

If paid before 14:00

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A5 F5 Radio Aerial Antenna Amplifier Right Upper O/S 8W8035225

Part no. 8W8035225

A5 F5 Radio Aerial Antenna Amplifier Right Upper O/S 8W8035225

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q2 GA 35 TFSI 1.5 DXDB Engine ECU Kit Ignition + Key 05E907309CB Manual

Part no. 05E907309CB

Audi Q2 GA 35 TFSI 1.5 DXDB Engine ECU Kit Ignition + Key 05E907309CB Manual

£284.95

Free delivery - Tue, Dec 02

If paid before 14:00

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Audi A3 8P Air Module ECU Sensor Control Unit 8P0959655L

Part no. 8P0959655L

Audi A3 8P Air Module ECU Sensor Control Unit 8P0959655L

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 CD-Player Radio Tuner Module Control Unit 4G1919129B

Part no. 4G1919129B

Audi A4 B8 CD-Player Radio Tuner Module Control Unit 4G1919129B

£142.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S3 8Y A4 B9 8W Data Reader Module Body Control Unit 8W0919806A

Part no. 8W0919806A

Audi S3 8Y A4 B9 8W Data Reader Module Body Control Unit 8W0919806A

£208.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A3 8V SAM Relay Fuse Box Module Control Unit ECU 5Q0937125H

Part no. 5Q0937125H

Audi A3 8V SAM Relay Fuse Box Module Control Unit ECU 5Q0937125H

£28.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217B

Part no. 8W6907217B

Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217B

£47.95

Free delivery - Mon, Dec 01

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

Product currently unavailable

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Audi A5 8T Diagnostic Interface Gateway Control Module Unit ECU 8R0907468F

Part no. 8R0907468F

Audi A5 8T Diagnostic Interface Gateway Control Module Unit ECU 8R0907468F

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q5 8R Battery Earth Negative Terminal Cable Lead 80A915181A

Part no. 80A915181A

Audi Q5 8R Battery Earth Negative Terminal Cable Lead 80A915181A

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S4 B8 MMI Multimedia AMI Interface Music Control Module Unit 4E0035785F

Part no. 4E0035785F

Audi S4 B8 MMI Multimedia AMI Interface Music Control Module Unit 4E0035785F

£137.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S3 8Y Diagnostic Interface Data Bus Gateway Control Unit 5QS907530A

Part no. 5QS907530A

Audi S3 8Y Diagnostic Interface Data Bus Gateway Control Unit 5QS907530A

£70.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 Rear Comfort Convenience Module Control Unit ECU 8K0907064HM

Part no. 8K0907064HM

Audi A4 B8 Rear Comfort Convenience Module Control Unit ECU 8K0907064HM

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B9 Front Windscreen Windshield Lane Assist Camera 8W0907217B

Part no. 8W0907217D

Audi A4 B9 Front Windscreen Windshield Lane Assist Camera 8W0907217B

£180.95

Free delivery - Tue, Dec 02

If paid before 14:00

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Audi A3 S3 8V Mobile Comunication Sygnal 2-Way Amplifier Compenser 4M0035446

Part no. 4M0035446

Audi A3 S3 8V Mobile Comunication Sygnal 2-Way Amplifier Compenser 4M0035446

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A8 S8 D3 Door Window Lifter Wiring Cable Rear Left Right N/O/S 4E0971142A

Part no. 4E0971142A

Audi A8 S8 D3 Door Window Lifter Wiring Cable Rear Left Right N/O/S 4E0971142A

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 A/C Air Condition Heater Climate Digital Control Panel 8K2820043BA

Part no. RHD-8K2820043BA

Audi A4 B8 A/C Air Condition Heater Climate Digital Control Panel 8K2820043BA

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A7 4G 3.0 TDI CDUD Quattro Engine ECU Kit 4G0907401S BCM + Ignition + 2 Key

Part no. 4G0907401S

Audi A7 4G 3.0 TDI CDUD Quattro Engine ECU Kit 4G0907401S BCM + Ignition + 2 Key

£379.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Battery Cable Audi A3 8V Starter Alternator Wiring Harness 5Q0971230FP

Part no. 5Q0971230FP

Battery Cable Audi A3 8V Starter Alternator Wiring Harness 5Q0971230FP

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B7 Steering Wheel Air Module Driver's Side 8E0880201BK

Part no. 8E0880201BK

Audi A4 B7 Steering Wheel Air Module Driver's Side 8E0880201BK

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A7 4G Exhaust Gas Module Control Unit ECU 4G0907160B

Part no. 4G0907160B

Audi A7 4G Exhaust Gas Module Control Unit ECU 4G0907160B

£170.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 8T Head Unit Radio CD Player Control Unit Module 4F0035056A

Part no. 4F0035056A

Audi A5 8T Head Unit Radio CD Player Control Unit Module 4F0035056A

£108.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 8T Antenna Aerial Amplifier Module Control Unit 8T0035225J

Part no. 8T0035225J

Audi A5 8T Antenna Aerial Amplifier Module Control Unit 8T0035225J

£13.95

Free delivery - Mon, Dec 01

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

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 S5 8T Dashboard Sunlight Solar Sun Sensor 8K0907539

Part no. 8K0907539

Audi A5 S5 8T Dashboard Sunlight Solar Sun Sensor 8K0907539

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q7 4L Body Control Comfort Unit Module BCM Unit ECU 4L0907289K

Part no. 4L0910289K

Audi Q7 4L Body Control Comfort Unit Module BCM Unit ECU 4L0907289K

£170.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A1 S1 8X 3D Door Wiring Harness Loom Cable Passenger Side 8X0971030J

Part no. 8X0971030M

Audi A1 S1 8X 3D Door Wiring Harness Loom Cable Passenger Side 8X0971030J

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S3 8V Front Headlight Lamp Range Control Module ECU 3Q0907338

Part no. 3Q0907338

Audi S3 8V Front Headlight Lamp Range Control Module ECU 3Q0907338

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B6 B7 8E Water Coolant Radiator Temperature Sensor Loom Wiring 8E0971073

Part no. 8E0971073

Audi A4 B6 B7 8E Water Coolant Radiator Temperature Sensor Loom Wiring 8E0971073

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S4 B8 Front Lamp Headlight Luminance Control Module Unit ECU 8H0907357A

Part no. 8H0907357A

Audi S4 B8 Front Lamp Headlight Luminance Control Module Unit ECU 8H0907357A

£28.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 8F Air Module Control Unit ECU Crash Control 8F0959655D

Part no. 8F0959655D

Audi A5 8F Air Module Control Unit ECU Crash Control 8F0959655D

£18.95

Free delivery - Mon, Dec 01

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

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 8T 3.0TDI CAPA Quattro 240HP Engine ECU Kit Ignition 8K0907401 + Key

Part no. 8K0907401-1

Audi A5 8T 3.0TDI CAPA Quattro 240HP Engine ECU Kit Ignition 8K0907401 + Key

£189.95

Free delivery - Tue, Dec 02

If paid before 14:00

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Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217A

Part no. 8W6907217A

Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217A

£28.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A3 8V Multimedia Radio Sat Nav CD Player Head Unit 8V0035874B

Part no. 8V0035874B

Audi A3 8V Multimedia Radio Sat Nav CD Player Head Unit 8V0035874B

£189.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Cable Adapter iPod Connection 4F0051510K

Part no. 4F0051510K

Audi Cable Adapter iPod Connection 4F0051510K

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 Rear Door Module Control Unit ECU Left N/S 8K0959795A

Part no. 8K0959795A

Audi A4 B8 Rear Door Module Control Unit ECU Left N/S 8K0959795A

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S4 B8 Diagnostic Interface Gateway Control Module Unit ECU 8T0907468AA

Part no. 8T0907468AA

Audi S4 B8 Diagnostic Interface Gateway Control Module Unit ECU 8T0907468AA

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A3 8V VW Golf 5G Central Gateway Control Unit Module Relay ECU 5Q0907530AL

Part no. 5Q0907530AL

Audi A3 8V VW Golf 5G Central Gateway Control Unit Module Relay ECU 5Q0907530AL

£13.95

Free delivery - Mon, Dec 01

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

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 Head Unit Media Player Controller Knob Switch Panel 8T0919611

Part no. rhd-8T0919611

Audi A4 B8 Head Unit Media Player Controller Knob Switch Panel 8T0919611

£56.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 8T Front Door Control Module Right O/S Passenger Side 8T0959792Q

Part no. 8T0959792P

Audi A5 8T Front Door Control Module Right O/S Passenger Side 8T0959792Q

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A3 S3 8Y VW Caddy SB Mk4 Parking Sensor Module Control Unit 5QS919298

Part no. 5QS919298

Audi A3 S3 8Y VW Caddy SB Mk4 Parking Sensor Module Control Unit 5QS919298

£142.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C6 Headlight Lamp Range Control Module Unit ECU 8P0907357M

Part no. 8P0907357M

Audi A6 C6 Headlight Lamp Range Control Module Unit ECU 8P0907357M

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 2.0 TDI 143HP CAGA Diesel Engine Control Unit ECU 03L906022JM

Part no. 03L906022JM

Audi A4 B8 2.0 TDI 143HP CAGA Diesel Engine Control Unit ECU 03L906022JM

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C7 Rear Door Control Module Unit ECU Left Right N/O/S 4G8959795G

Part no. 4G8959795G

Audi A6 C7 Rear Door Control Module Unit ECU Left Right N/O/S 4G8959795G

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi RS4 B8 Fuse Box Relay Carrier Holder Bracket Mount 4G2937503A

Part no. RHD-4G2937503A

Audi RS4 B8 Fuse Box Relay Carrier Holder Bracket Mount 4G2937503A

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C7 Parking Brake Handbrake Module Control Unit 4H0907801F

Part no. 4H0907801F

Audi A6 C7 Parking Brake Handbrake Module Control Unit 4H0907801F

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi TT 8J 2.0 TDI 170HP CFGB Engine ECU Unit Kit 03L906018DT Manual

Part no. 03L906018DT-1

Audi TT 8J 2.0 TDI 170HP CFGB Engine ECU Unit Kit 03L906018DT Manual

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A8 D4 4H Engine Cooling Fan Wiring Harness loom Cable 4H0971284

Part no. 4H0971284

Audi A8 D4 4H Engine Cooling Fan Wiring Harness loom Cable 4H0971284

£66.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C6 TPMS Tyre Pressure Monitoring System Antenna 8E0907277

Part no. 8E0907277

Audi A6 C6 TPMS Tyre Pressure Monitoring System Antenna 8E0907277

£80.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064

Part no. 04E0919064

Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi R4 B8 Fuse Box Relay Carrier Holder Bracket Mount Right O/S 4H2971845

Part no. RHD-4H2971845

Audi R4 B8 Fuse Box Relay Carrier Holder Bracket Mount Right O/S 4H2971845

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C6 Front Lamp Headlight Range Control Module Unit ECU 5LA907357H

Part no. 5LA907357H

Audi A6 C6 Front Lamp Headlight Range Control Module Unit ECU 5LA907357H

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A8 D4 4H Front Seat Backrest Control Module Unit ECU 4H0907182H

Part no. 4H0907182H

Audi A8 D4 4H Front Seat Backrest Control Module Unit ECU 4H0907182H

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q5 8R Gateway Module Control Unit ECU 8R0907468T 8R0907468C

Part no. 8R0907468T

Audi Q5 8R Gateway Module Control Unit ECU 8R0907468T 8R0907468C

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Voltage Converter Audi A4 B9 A6 C8 Stabilizer Control Module Unit ECU 4K0959663

Part no. 4K0959663

Voltage Converter Audi A4 B9 A6 C8 Stabilizer Control Module Unit ECU 4K0959663

£127.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C6 MMI Multimedia Sat Nav Navigation Control Head Unit 4E0035652E

Part no. 4E0035652E

Audi A6 C6 MMI Multimedia Sat Nav Navigation Control Head Unit 4E0035652E

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A7 4G C7 3.0 TDI CDUD 245HP Quattro Engine Module ECU 4G0907401S Automatic

Part no. 4G0907401S-1

Audi A7 4G C7 3.0 TDI CDUD 245HP Quattro Engine Module ECU 4G0907401S Automatic

£284.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 Bluetooth Multimedia Interface Control Module Unit ECU 8T0862335D

Part no. 8T0862335D

Audi A4 B8 Bluetooth Multimedia Interface Control Module Unit ECU 8T0862335D

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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AUDI S4 B8 Quattro Dynamic Suspension Electric Damper Control Module 8K0907364A

Part no. 8K0907364A

AUDI S4 B8 Quattro Dynamic Suspension Electric Damper Control Module 8K0907364A

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q7 4M Fuse Box Battery Terminal Cover Housing 4M0010006B

Part no. 4M0010006B

Audi Q7 4M Fuse Box Battery Terminal Cover Housing 4M0010006B

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 Antenna Amplifier Aerial Module Control Unit Right O/S 8K9035225F

Part no. 8K9035225F

Audi A4 B8 Antenna Amplifier Aerial Module Control Unit Right O/S 8K9035225F

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi Q3 8U PDC Parking Distance Control Sensor 1S0919275D Foil Silver - Z7G

Part no. 1S0919275D-FSI

Audi Q3 8U PDC Parking Distance Control Sensor 1S0919275D Foil Silver - Z7G

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S3 8Y A5 F5 Q5 FY A8L 4H Air Quality Sensor Unit 4H0907658C

Part no. 4H0907658C

Audi S3 8Y A5 F5 Q5 FY A8L 4H Air Quality Sensor Unit 4H0907658C

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi S3 8V BCM Body Control Module Unit ECU 5Q0937084DG

Part no. 5Q0937084DG

Audi S3 8V BCM Body Control Module Unit ECU 5Q0937084DG

£37.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B8 Rear Bumper PDC Parking Sensor SET X4 Monza Silver - X7V 420919275

Part no. 420919275-MSIL

Audi A4 B8 Rear Bumper PDC Parking Sensor SET X4 Monza Silver - X7V 420919275

£32.95

Free delivery - Mon, Dec 01

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

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A3 8V Gateway Module Control ECU Unit 5Q0907530M

Part no. 5Q0907530M

Audi A3 8V Gateway Module Control ECU Unit 5Q0907530M

£32.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BCM Module Audi Q7 4L A6 C7 A8 4H Body Control Unit ECU 4L0919475A

Part no. 4L0919475A

BCM Module Audi Q7 4L A6 C7 A8 4H Body Control Unit ECU 4L0919475A

£113.95

Free delivery - Tue, Dec 02

If paid before 14:00

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Audi A4 B8 Rear Door Card Harness Wiring Cable Loom Left Right N/O/S 8K0971693B

Part no. 8K0971693B

Audi A4 B8 Rear Door Card Harness Wiring Cable Loom Left Right N/O/S 8K0971693B

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi TT FV A/C Air Condition Climate Control Module Unit ECU 8S0820043

Part no. 8S0820043

Audi TT FV A/C Air Condition Climate Control Module Unit ECU 8S0820043

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225

Part no. 4G5035225

Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A3 8V Gateway Interface Control Unit Module ECU Interface 5Q0907530H

Part no. 5Q0907530H

Audi A3 8V Gateway Interface Control Unit Module ECU Interface 5Q0907530H

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A1 8X Multimedia MMI Radio SD Player Stereo Sat Nav Head Unit 8X0035182K

Part no. 8X0035182K

Audi A1 8X Multimedia MMI Radio SD Player Stereo Sat Nav Head Unit 8X0035182K

£237.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A4 B7 Cabrio Convertible Roof Control Module Box Lid Storage 8E0927355

Part no. 8E0927355

Audi A4 B7 Cabrio Convertible Roof Control Module Box Lid Storage 8E0927355

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audi A5 F5 A4 B9 Front Door Control Module Unit ECU Driver's Side 4M0959793N

Part no. 4M0959793N

Audi A5 F5 A4 B9 Front Door Control Module Unit ECU Driver's Side 4M0959793N

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

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

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Audi A4 B9 Connector AUX USB Adapter Port Socket 8W0035736

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Audi A4 B9 Connector AUX USB Adapter Port Socket 8W0035736

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Audi TT FV Front Camera Module Lane Assist Control Unit 5Q0980653G

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Audi TT FV Front Camera Module Lane Assist Control Unit 5Q0980653G

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Audi S4 B8 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729C

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Audi S4 B8 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729C

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

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

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Audi A5 F5 Door Module Control Unit Module ECU Front Passenger Side 4M0959792N

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Audi A5 F5 Door Module Control Unit Module ECU Front Passenger Side 4M0959792N

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Audi A6 C6 2.0 TDI BRE 140HP Diesel Engine Control ECU Kit 03G906016MH Manual

Part no. 03G906016MH-1

Audi A6 C6 2.0 TDI BRE 140HP Diesel Engine Control ECU Kit 03G906016MH Manual

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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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