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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PDC Module BMW F45 X3 F25 Mini F55 F56 F60 Parking Distance Sensor Unit 5A02F94

Part no. 5A02F94

PDC Module BMW F45 X3 F25 Mini F55 F56 F60 Parking Distance Sensor Unit 5A02F94

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F07 GT ICM Management Control Unit Module DSC Brakes 6797439

Part no. 6797439

BMW F07 GT ICM Management Control Unit Module DSC Brakes 6797439

£56.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 LCI E63 E64 Body Gateway Module ECU Control Unit 9157158

Part no. 9157158

BMW E60 E61 LCI E63 E64 Body Gateway Module ECU Control Unit 9157158

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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

Part no. 7L0937576B

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

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W176 Windscreen Rain Sensor Unit Module A2469017000

Part no. A2469017000

Mercedes W176 Windscreen Rain Sensor Unit Module A2469017000

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 LCI ECU Body Control Module PL4 JBBFE III Junction Box 9229837

Part no. 9229837

BMW X5 E70 LCI ECU Body Control Module PL4 JBBFE III Junction Box 9229837

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W205 Electrical Wire From Transmission To Body Ground Cable A2135405542

Part no. A2135405542

Mercedes W205 Electrical Wire From Transmission To Body Ground Cable A2135405542

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi S3 8P Control Unit PDC Parking Sensor Module 8P0919475G

Part no. 8P0919475G

Audi S3 8P Control Unit PDC Parking Sensor Module 8P0919475G

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E90 Dashboard Onboard Monitor Display Screen 8.8" 6966925

Part no. 6966925

BMW E60 E90 Dashboard Onboard Monitor Display Screen 8.8" 6966925

£66.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R60 Wiring Passenger Loom Front Door Cables Left N/S 9807756

Part no. 9807756

Mini Cooper R60 Wiring Passenger Loom Front Door Cables Left N/S 9807756

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A7 4G8 A6 C7 Negative HV Battery Cable Wire Harness Terminal 8S0915181B

Part no. 8S0915181B

Audi A7 4G8 A6 C7 Negative HV Battery Cable Wire Harness Terminal 8S0915181B

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E65 E66 E67 Wiper Switch Stalk Steering Column Wheel 6911519

Part no. 6911519

BMW E65 E66 E67 Wiper Switch Stalk Steering Column Wheel 6911519

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E81 E87 E90 Business Navigation M-ASK System Controller

Part no. 9119847

BMW 1 3 Series E81 E87 E90 Business Navigation M-ASK System Controller

£75.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E65 E66 Wiring Loom Cables Rear Bumper PDC 6907313

Part no. 6907313

BMW E65 E66 Wiring Loom Cables Rear Bumper PDC 6907313

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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 Power Relay Control Mercedes W176 W246 Module 4 Pin 12V 20A A0035423019

Part no. A0035423019

Power Relay Control Mercedes W176 W246 Module 4 Pin 12V 20A A0035423019

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 Series E39 6-disc CD Changer Without Magazine 8361584

Part no. 8361584

BMW 5 Series E39 6-disc CD Changer Without Magazine 8361584

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E61 E92 F32 LCPA Seat Belt Control Module ECU 9129439

Part no. 9129439

BMW E61 E92 F32 LCPA Seat Belt Control Module ECU 9129439

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 3 Z4 Series E46 E85 E86 Battery Positive Cable Fuse Box B  Base 8387546

Part no. 8387546

BMW 3 Z4 Series E46 E85 E86 Battery Positive Cable Fuse Box B Base 8387546

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 4 F20 F30 F32 Control Unit Air Conditioning A/C Module 9380885

Part no. 9380885

BMW 1 3 4 F20 F30 F32 Control Unit Air Conditioning A/C Module 9380885

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 Rear Bumper PDC Cables Wiring Loom Set 6970676

Part no. 6970676

BMW X5 E70 Rear Bumper PDC Cables Wiring Loom Set 6970676

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A6 C6 Door Module Front Driver's Side Control Unit ECU 4F0959793R

Part no. 4F0959793R

Audi A6 C6 Door Module Front Driver's Side Control Unit ECU 4F0959793R

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W213 Engine Starter Motor A2789060700

Part no. rhd-A2789060700

Mercedes W213 Engine Starter Motor A2789060700

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F11 Wiring Cable Loom 918545-102 767832-113

Part no. 918545-102

BMW F11 Wiring Cable Loom 918545-102 767832-113

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Bluetooth Module BMW F22 F23 F25 F32 F34 F82 Telematics Control Unit 6836771

Part no. 6836771

Bluetooth Module BMW F22 F23 F25 F32 F34 F82 Telematics Control Unit 6836771

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F30 F31 LCI Headlight LED Module Insert Light Source Set 7419610

Part no. 7419610

BMW F30 F31 LCI Headlight LED Module Insert Light Source Set 7419610

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Antenna Amplifier Mercedes W164 W251 Aerial Control Unit Module A2518701889

Part no. A2518701889

Antenna Amplifier Mercedes W164 W251 Aerial Control Unit Module A2518701889

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W221 S350 BlueTEC OM642.862 Engine ECU Kit Ignition + Key A6421508900

Part no. A6421508900-8

Mercedes W221 S350 BlueTEC OM642.862 Engine ECU Kit Ignition + Key A6421508900

£284.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 3.0i M54 231HP ECU Engine Kit DME 7545150 Automatic Key EWS

Part no. 7545150-1

BMW X5 E53 3.0i M54 231HP ECU Engine Kit DME 7545150 Automatic Key EWS

£142.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Mini Cooper One 1 R50 Fuel Filler Cover Fill In Flap Indi Blue Metallic 862

Part no. P0148459-IB1

Mini Cooper One 1 R50 Fuel Filler Cover Fill In Flap Indi Blue Metallic 862

£17.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series F20 F21 F30 Control Unit Controller Touch 9347470

-15%

Part no. 9347470

BMW 1 3 Series F20 F21 F30 Control Unit Controller Touch 9347470

Promo price

£18.95

£16.11

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini One R56 N12 95HP ECU Engine Control Kit DME 7589971 + CAS3 + Key Automatic

Part no. 7589971-11

Mini One R56 N12 95HP ECU Engine Control Kit DME 7589971 + CAS3 + Key Automatic

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426

Part no. 7586426

BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 X6 E71 Control Unit Module Transfer Box 7569969

Part no. 7569969-1

BMW X5 E70 X6 E71 Control Unit Module Transfer Box 7569969

£70.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F36 FEM Module Control Unit 9292945

Part no. 9292945

BMW F20 F21 F22 F30 F31 F32 F36 FEM Module Control Unit 9292945

£94.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Mercedes W177 A35 AMG 306HP 260.920 4Matic Engine ECU Control Unit A2649001200

Part no. A2649001200-4

Mercedes W177 A35 AMG 306HP 260.920 4Matic Engine ECU Control Unit A2649001200

£184.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW M3 F80 LCI VDC Controler Adaptive M Suspension Mode Control Module 6881597

Part no. 6881597

BMW M3 F80 LCI VDC Controler Adaptive M Suspension Mode Control Module 6881597

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F30 F31 LCI N57N Wiring Harness Engine Glow Module 8583653

Part no. 8583653

BMW F10 F30 F31 LCI N57N Wiring Harness Engine Glow Module 8583653

£18.95

Free delivery - Wed, Dec 17

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

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 Series E60 E61 LCI M-ASK M-Audio System Controller CD Player 9149231

Part no. 9149231

BMW 5 Series E60 E61 LCI M-ASK M-Audio System Controller CD Player 9149231

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F01 F10 F20 F30 F32 Camera Module Reversing Rear View Control Unit 9228323

Part no. 9228323

BMW F01 F10 F20 F30 F32 Camera Module Reversing Rear View Control Unit 9228323

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 LCI N43 116i 2.0 122HP ECU Control Unit Kit DME 7595179 CAS3 + Key

Part no. 7595179-9

BMW E81 E87 LCI N43 116i 2.0 122HP ECU Control Unit Kit DME 7595179 CAS3 + Key

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Convertible Cable Mercedes A207 C207 Roof Rail Wiring Harness A2075403332

Part no. A2075403332

Convertible Cable Mercedes A207 C207 Roof Rail Wiring Harness A2075403332

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Engine Wiring BMW E90 E91 E92 335i N54 Automatic Gearbox Loom Cable 7556390

Part no. rhd-7556390

Engine Wiring BMW E90 E91 E92 335i N54 Automatic Gearbox Loom Cable 7556390

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 E87 F10 F11 F15 F25 F30 Diesel Engine Starter Motor 7801203

Part no. 7801203

BMW X5 E70 E87 F10 F11 F15 F25 F30 Diesel Engine Starter Motor 7801203

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini Cooper F55 F56 F57 B Junction Terminal Box 300-400 W 9321022

Part no. 9321022

BMW Mini Cooper F55 F56 F57 B Junction Terminal Box 300-400 W 9321022

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes SLK R171 Window Lifter Lift Mechanism Cable Wiring Harness A1715400406

Part no. A1715400406

Mercedes SLK R171 Window Lifter Lift Mechanism Cable Wiring Harness A1715400406

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi Q3 8U A3 8P A6 C7 Voltage Stabilizer Converter Control Module 8K0959663D

Part no. 8K0959663D

Audi Q3 8U A3 8P A6 C7 Voltage Stabilizer Converter Control Module 8K0959663D

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 Ground Battery Cable Alternator Starter 7525696

Part no. 7525696

BMW X5 E53 Ground Battery Cable Alternator Starter 7525696

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Citroen Berlingo Module Control Unit Brown 12V 20A 4 Pins 8200263342

Part no. 8200263342

Citroen Berlingo Module Control Unit Brown 12V 20A 4 Pins 8200263342

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Wiring BMW F07 Front Bumper PDC Wiring Park Assist Sensor Harness 9208452

Part no. 9208452

Wiring BMW F07 Front Bumper PDC Wiring Park Assist Sensor Harness 9208452

£61.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R55 R56 Audio Amplifier Harman Becker Hi-Fi System Booster 3451405

Part no. 3451405

Mini R55 R56 Audio Amplifier Harman Becker Hi-Fi System Booster 3451405

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Z4 Series E89 Battery Holder Hold Down Strap Bracket 7192742

Part no. 7192742

BMW Z4 Series E89 Battery Holder Hold Down Strap Bracket 7192742

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Central Bass Speaker BMW E81 E87 E90 E91 E92 Stereo Audio Right O/S 6925330

Part no. 6925330

Central Bass Speaker BMW E81 E87 E90 E91 E92 Stereo Audio Right O/S 6925330

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456600

Part no. 3456870

Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456600

£284.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes-Benz W207 Cabrio A207 Rear Left N/S Radio Aerial Antenna Amplifier

Part no. A2079053300

Mercedes-Benz W207 Cabrio A207 Rear Left N/S Radio Aerial Antenna Amplifier

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Engine Unit ECU BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP DDE 8576333 Manual

Part no. 8576333-2

Engine Unit ECU BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP DDE 8576333 Manual

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 LCI 118i B38 136HP Engine ECU Kit DME 9895416 FEM Key Automatic

Part no. 9895416-1

BMW F20 F21 LCI 118i B38 136HP Engine ECU Kit DME 9895416 FEM Key Automatic

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E87 E90 E91 LCI Rear PDC Ultrasonic Parking Sensor Barbera Red

Part no. 9140942-BAR

BMW 1 3 Series E87 E90 E91 LCI Rear PDC Ultrasonic Parking Sensor Barbera Red

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W212 Battery Starter Alternator Wiring Harness Cable A2124409752

Part no. rhd-A2124409752

Mercedes W212 Battery Starter Alternator Wiring Harness Cable A2124409752

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Engine Wiring BMW F20 F21 F30 F31 N20 Cable Loom Harness 7634056

Part no. 7634056

Engine Wiring BMW F20 F21 F30 F31 N20 Cable Loom Harness 7634056

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372

Part no. 6782372

BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R56 Head Unit CCC Navigation Navi Sat Nav Controller R55 R57 9159045

Part no. 9159045

Mini R56 Head Unit CCC Navigation Navi Sat Nav Controller R55 R57 9159045

£142.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini Cooper R55 R55N R56 R56N LCi Ultra Sonic Module Alarm System 3449417

Part no. 3449417

BMW Mini Cooper R55 R55N R56 R56N LCi Ultra Sonic Module Alarm System 3449417

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Navigation Head Unit BMW F10 F20 F22 F30 Harman Sat Nav Unit High 9290357

Part no. 9290357

Navigation Head Unit BMW F10 F20 F22 F30 Harman Sat Nav Unit High 9290357

£379.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Mercedes W221 Air Module Control Unit ECU SRS Module A2218707526

Part no. A2218707526

Mercedes W221 Air Module Control Unit ECU SRS Module A2218707526

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes-Benz Vito W639 Starter Wiring Positive Plus Cable A6395409210

Part no. rhd-A6395409010

Mercedes-Benz Vito W639 Starter Wiring Positive Plus Cable A6395409210

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 Series E60 E61 Front Left Door Wiring Loom Harness Passenger Side 6928357

Part no. 6928357

BMW 5 Series E60 E61 Front Left Door Wiring Loom Harness Passenger Side 6928357

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Z4 Series E89 Cabrio Roadster Radio Antenna Mast Aerial FM Bumper 9123994

Part no. 9123994

BMW Z4 Series E89 Cabrio Roadster Radio Antenna Mast Aerial FM Bumper 9123994

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Fuse Box Audi A3 8P Volkswagen Golf Mk5 Cover Trim Panel Housing 1K0937125C

Part no. 1K0937125C

Fuse Box Audi A3 8P Volkswagen Golf Mk5 Cover Trim Panel Housing 1K0937125C

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper F56 B38 1.5 136HP Petrol Engine ECU DME 8635625 Manual Transmission

Part no. 8635625

Mini Cooper F56 B38 1.5 136HP Petrol Engine ECU DME 8635625 Manual Transmission

£142.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E92 Coupe Rear Light Lamp Plug Socket Wiring Left N/S 6984754

Part no. 7174403-5

BMW E92 Coupe Rear Light Lamp Plug Socket Wiring Left N/S 6984754

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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VW Volkswagen Golf MK6 Steering Wheel Column Control Module 1K0953549CF

Part no. 1K0953549CF

VW Volkswagen Golf MK6 Steering Wheel Column Control Module 1K0953549CF

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Fuse Box Mercedes W204 W212 Front Relay Control Unit SAM Module A2129004711

Part no. A2129004711

Fuse Box Mercedes W204 W212 Front Relay Control Unit SAM Module A2129004711

£132.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 Light Module Control Unit ECU Lear ZGW-02 Mid Plus 9243212

Part no. 9243212

BMW F10 Light Module Control Unit ECU Lear ZGW-02 Mid Plus 9243212

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W906 313 CDI OM651.955 129HP Diesel Engine ECU A6519003203 Manual

Part no. A6519003203

Mercedes W906 313 CDI OM651.955 129HP Diesel Engine ECU A6519003203 Manual

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 Professional Navigation System CIC Sat Nav Controller 9222874

Part no. 9222874

BMW E60 E61 Professional Navigation System CIC Sat Nav Controller 9222874

£379.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi TT 8J ESP YAW Rate Lateral Acceleration Speed Sensor 7E0907655A

Part no. 7E0907652A

Audi TT 8J ESP YAW Rate Lateral Acceleration Speed Sensor 7E0907655A

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A5 8T Rear Bumper PDC Parking Distance Sensor Black Magic Pearl - C9Z

Part no. 420919275-BLM

Audi A5 8T Rear Bumper PDC Parking Distance Sensor Black Magic Pearl - C9Z

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes Sprinter W907 Radar Sensor Distance Active Brake System A9079009304

Part no. A9079009304

Mercedes Sprinter W907 Radar Sensor Distance Active Brake System A9079009304

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A3 8P Telematics Bluetooth Module Control Unit ECU 8P1862335

Part no. 8P1862335

Audi A3 8P Telematics Bluetooth Module Control Unit ECU 8P1862335

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E82 Amplifier Hifi Audio Speaker System 9164379

Part no. 9164379

BMW E82 Amplifier Hifi Audio Speaker System 9164379

£132.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W212 Media Interface Control Unit Module Communication A2049000300

Part no. A2049000300

Mercedes W212 Media Interface Control Unit Module Communication A2049000300

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 Light Module Footwell Control Unit ECU FRM II MAX Lear 9242522

Part no. 9242522

BMW X5 E70 Light Module Footwell Control Unit ECU FRM II MAX Lear 9242522

£75.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E63 Driver Side Door Air Module Control Unit Module 6948689

Part no. 6948689

BMW E60 E61 E63 Driver Side Door Air Module Control Unit Module 6948689

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Air Module Mercedes W639 W906 Control Unit ECU A9064461142

Part no. A9064461142

Air Module Mercedes W639 W906 Control Unit ECU A9064461142

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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VW Volkswagen Golf Sportsvan Multimedia Sat Nav Radio Display Screen 5G6919605B

Part no. 5G6919605B

VW Volkswagen Golf Sportsvan Multimedia Sat Nav Radio Display Screen 5G6919605B

£113.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W177 W247 Door Wiring  Rear Left Right Cable Harness A1775405801

Part no. A1775405801

Mercedes W177 W247 Door Wiring Rear Left Right Cable Harness A1775405801

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 Series E53 Control Element Light Switch 61318372204 8372204

Part no. 8372204

BMW X5 Series E53 Control Element Light Switch 61318372204 8372204

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A4 B8 8K A5 8T Amplifier Audio Sound Booster Module 8T0035223

Part no. 8T0035223AH

Audi A4 B8 8K A5 8T Amplifier Audio Sound Booster Module 8T0035223

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W207 Parking Sensor Wiring Loom Cable Harness Rear PDC

Part no. A2074401208

Mercedes W207 Parking Sensor Wiring Loom Cable Harness Rear PDC

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 2 Series F20 F21 F22 Positive Plus Pole Battery Blow Cable Part 9253111

Part no. 9253111-1

BMW 1 2 Series F20 F21 F22 Positive Plus Pole Battery Blow Cable Part 9253111

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 6997612

Part no. 6997612

BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 6997612

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F20 F21 F30 F31 LCI SCR Control Module ECU Unit 7488140

Part no. 7488140

BMW F10 F20 F21 F30 F31 LCI SCR Control Module ECU Unit 7488140

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 3 Series E93 Negative Battery Lead Cable 7599959

Part no. 7599959

BMW 3 Series E93 Negative Battery Lead Cable 7599959

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Parking Sensor BMW F20 F21 F22 F23 F30 F34 GT PDC Module Control Unit 7938190

Part no. 7938190

Parking Sensor BMW F20 F21 F22 F23 F30 F34 GT PDC Module Control Unit 7938190

£66.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F01 F02 F04 F07 ECU ICM Control Unit Air Module Bag 9209684

Part no. 9209684

BMW F01 F02 F04 F07 ECU ICM Control Unit Air Module Bag 9209684

£18.95

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Audi A4 B7 Electronic Yaw Rate Sensor Module 4F0907637

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Audi A4 B7 Electronic Yaw Rate Sensor Module 4F0907637

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Mercedes Vito W447 Fuse Box Relay Control Unit Module A4475401440

Part no. A4475401440

Mercedes Vito W447 Fuse Box Relay Control Unit Module A4475401440

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BMW 5 Series F10 ECU Body Control Module V2 Junction Box 61359228491 9228491

Part no. 9228491

BMW 5 Series F10 ECU Body Control Module V2 Junction Box 61359228491 9228491

£56.95

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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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