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 8P TT 8J PDC Parking Distance Control Unit Module 8E0054635D

Part no. 8E0054635D

Audi A3 8P TT 8J PDC Parking Distance Control Unit Module 8E0054635D

£56.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A4 B7 Door Speaker Tweeter Front Left Right N/O/S 8E0035411B

Part no. 8E0035411B

Audi A4 B7 Door Speaker Tweeter Front Left Right N/O/S 8E0035411B

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775409510

Part no. rhd-A1775409510

Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775409510

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi TT 8N Wind Brake Relay Unit Module 8N7907953

Part no. 8N7907953

Audi TT 8N Wind Brake Relay Unit Module 8N7907953

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Air Module Mercedes W211 CLS C219 SRS Control Unit ECU A2118704326

Part no. A2118704326

Air Module Mercedes W211 CLS C219 SRS Control Unit ECU A2118704326

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A3 8V Head Up Navigation Multimedia Screen Display Unit 8V0857273N

Part no. 8V0857273N

Audi A3 8V Head Up Navigation Multimedia Screen Display Unit 8V0857273N

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi Q7 4L Tyre Pressure Sensor Control Module Unit ECU 4F0910274C

Part no. 4F0910274C

Audi Q7 4L Tyre Pressure Sensor Control Module Unit ECU 4F0910274C

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 7 Series E65 E66 E67 Control Unit Door Front Passenger Side 6922262

Part no. 6922262

BMW 7 Series E65 E66 E67 Control Unit Door Front Passenger Side 6922262

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X3 E83 E90 Engine Automatic Gearbox Module Wiring Cable Loom Harness 3453247

Part no. 3453247

BMW X3 E83 E90 Engine Automatic Gearbox Module Wiring Cable Loom Harness 3453247

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E63 E64 LCI Lid Cover Panel Electronic Box 7520912

Part no. 7520912-1

BMW E60 E61 E63 E64 LCI Lid Cover Panel Electronic Box 7520912

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Fuse Box Cover Mercedes W211 C219 SAM Control Module Cap Lid Housing A2115400582

Part no. rhd-A2115400582

Fuse Box Cover Mercedes W211 C219 SAM Control Module Cap Lid Housing A2115400582

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes Vito W639 Gateway Control Unit Module A2034450000

Part no. A2034450000

Mercedes Vito W639 Gateway Control Unit Module A2034450000

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 6 X3 X5 Series E60 E61 E65 E66 E83 E53 Housing E-Box Fan Blower Motor

Part no. rhd-1438062

BMW 5 6 X3 X5 Series E60 E61 E65 E66 E83 E53 Housing E-Box Fan Blower Motor

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R50 R52 Automatic Gearbox Transmission Signal Control Module 7513338

Part no. 7513338

Mini Cooper R50 R52 Automatic Gearbox Transmission Signal Control Module 7513338

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A1 8X 1.2 TFSI CBZA 86HP Engine Control ECU Kit 03F906070GN Manual

Part no. 03F906070GN-2

Audi A1 8X 1.2 TFSI CBZA 86HP Engine Control ECU Kit 03F906070GN Manual

£170.95

Free delivery - Thu, Dec 18

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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Audi A3 8V Power Steering Column Control Unit Module 5Q2419502AC

Part no. RHD-5Q2419502AC

Audi A3 8V Power Steering Column Control Unit Module 5Q2419502AC

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W206 C200 M254.915 204HP Engine Control Unit ECU A2549006200 Automatic

Part no. A2549006200

Mercedes W206 C200 M254.915 204HP Engine Control Unit ECU A2549006200 Automatic

£218.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F40 120dX B47D 190HP Engine Control ECU KIT DME 9886576 BDC Key Automatic

Part no. 9886576-1

BMW F40 120dX B47D 190HP Engine Control ECU KIT DME 9886576 BDC Key Automatic

£1,139.95

Free delivery - Wed, Dec 17

If paid before 14:00

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External Ignition Base BMW F20 F30 F32 F33 Power Terminal Distribution 9356156

Part no. 9356156

External Ignition Base BMW F20 F30 F32 F33 Power Terminal Distribution 9356156

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Z4 Series E85 E86 Interior Fuse Box 8378113

Part no. 8378113

BMW Z4 Series E85 E86 Interior Fuse Box 8378113

£16.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F11 F20 F30 328i 528i N20 245HP Engine Control ECU DME 7643312 Automatic

Part no. 7643312

BMW F10 F11 F20 F30 328i 528i N20 245HP Engine Control ECU DME 7643312 Automatic

£251.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R57 LCI R58 R59 Passenger Door Wiring Loom Harness Cables

Part no. 9290611

Mini Cooper R57 LCI R58 R59 Passenger Door Wiring Loom Harness Cables

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Volkswagen Scirocco Mk3 1.4 TSI CTHD 160HP Engine ECU 03C906026AB Automatic

Part no. 03C906026AB

Volkswagen Scirocco Mk3 1.4 TSI CTHD 160HP Engine ECU 03C906026AB Automatic

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Volkswagen Touareg 7L Fuse Box Relay Control Unit Module 7L0937503

Part no. 7L0937503

Volkswagen Touareg 7L Fuse Box Relay Control Unit Module 7L0937503

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W205 Battery Cable Wiring Harness Loom Petrol Hybrid A2055401604

Part no. A2055401604

Mercedes W205 Battery Cable Wiring Harness Loom Petrol Hybrid A2055401604

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Volkswagen Scirocco Mk3 Multimedia Interface Module Box 5N0035341C 5N0035342B

Part no. 5N0035341C

Volkswagen Scirocco Mk3 Multimedia Interface Module Box 5N0035341C 5N0035342B

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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LED Module BMW G11 G12 G20 F90 Dashboard Illumination Control Unit 6999950

Part no. 6999950

LED Module BMW G11 G12 G20 F90 Dashboard Illumination Control Unit 6999950

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes C207 E350 CDI OM642.836 231HP Engine Control ECU A6429001100 Automatic

Part no. A6429001100

Mercedes C207 E350 CDI OM642.836 231HP Engine Control ECU A6429001100 Automatic

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V3 6819334

Part no. 6819334

BMW F20 F21 F30 F31 REM Rear Electronic Module Fuse Box Control Unit V3 6819334

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Ford Transit Connect Mk2 Fuse Box Cover Cap Fuse Guide BT1T-14A076-AB

Part no. 5168838

Ford Transit Connect Mk2 Fuse Box Cover Cap Fuse Guide BT1T-14A076-AB

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Porsche Macan 95B Front Windscreen Lane Assist Kafas Camera 95B980654D

Part no. 95B980654D

Porsche Macan 95B Front Windscreen Lane Assist Kafas Camera 95B980654D

£170.95

Free delivery - Thu, Dec 18

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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Mercedes W204 Display Screen Multimedia Navigation Dashboard Unit A1729008600

Part no. A1729008600

Mercedes W204 Display Screen Multimedia Navigation Dashboard Unit A1729008600

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 LCI M5 E63 M6 Fuel Injection System Adapter Lead 7835131

Part no. 7835131

BMW E60 E61 LCI M5 E63 M6 Fuel Injection System Adapter Lead 7835131

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W169 W245 CD Player Radio Audio Head Unit Player A1699002000

Part no. A1699002000-1

Mercedes W169 W245 CD Player Radio Audio Head Unit Player A1699002000

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A1 8X Q3 8U Central Gateway Control Unit Module Relay ECU 8U0907468AC

Part no. 8U0907468AC

Audi A1 8X Q3 8U Central Gateway Control Unit Module Relay ECU 8U0907468AC

£13.95

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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Trefor Tripl Cargo Scooter Battery Motor Cable Electrical Loom Wiring T15900214

Part no. T15900214

Trefor Tripl Cargo Scooter Battery Motor Cable Electrical Loom Wiring T15900214

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A3 8V Rear Left Right N/O/S Door Card Wiring Loom Harness 8V4971693

Part no. 8V4971693F

Audi A3 8V Rear Left Right N/O/S Door Card Wiring Loom Harness 8V4971693

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W205 W212 W246 Parking Distance Sensor Parktronic White A0009059300

Part no. A0009059300

Mercedes W205 W212 W246 Parking Distance Sensor Parktronic White A0009059300

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes C118 W177 W247 M260 Petrol Engine Starter Motor 12V A2609060100

Part no. A2609060100

Mercedes C118 W177 W247 M260 Petrol Engine Starter Motor 12V A2609060100

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key

Part no. 8586536-6

BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key

£332.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Audi A4 B7 3.0 TDI BKN 204HP Quattro Engine Automatic 8E0907401AJ Key + Ignition

Part no. 8E0907401AJ-1

Audi A4 B7 3.0 TDI BKN 204HP Quattro Engine Automatic 8E0907401AJ Key + Ignition

£284.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F30 Central Bass Speaker Stereo Subwoofer Right O/S 9210148

Part no. 9210148

BMW F20 F30 Central Bass Speaker Stereo Subwoofer Right O/S 9210148

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 3.0i M54 1,4KW Starter Motor 7501738

Part no. 7501738

BMW X5 E53 3.0i M54 1,4KW Starter Motor 7501738

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi S4 B7 Headlight Head Light Lamp Range Control Unit Module ECU 8P0907357F

Part no. 8P0907357F

Audi S4 B7 Headlight Head Light Lamp Range Control Unit Module ECU 8P0907357F

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes-Benz S-Class W221 Telephone Keypad Control Unit Module A2218230350

Part no. rhd-A2218230350

Mercedes-Benz S-Class W221 Telephone Keypad Control Unit Module A2218230350

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A1 8X 1.4 TFSI CZCA 125HP Engine ECU Kit BCM Lock + Key 04E907309AC Manual

Part no. 04E907309AC-1

Audi A1 8X 1.4 TFSI CZCA 125HP Engine ECU Kit BCM Lock + Key 04E907309AC Manual

£142.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

Part no. A1679001320

Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

£56.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5

Part no. 5A243F5

BMW F70 G60 U06 Rear Ultrasonic Sensor Parking PDC Portimao Blue C31 5A243F5

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A3 8P 1.6 MPI BSE 102HP Engine Control Unit ECU 06A906033EH Manual

Part no. 06A906033EH

Audi A3 8P 1.6 MPI BSE 102HP Engine Control Unit ECU 06A906033EH Manual

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW MINI Cooper Cabrio Convertible R52 Rear Bumper PDC Cables Wiring Loom Set

Part no. 6956020

BMW MINI Cooper Cabrio Convertible R52 Rear Bumper PDC Cables Wiring Loom Set

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W907 Body Control Module Unit A9079004905

Part no. A9079004905

Mercedes W907 Body Control Module Unit A9079004905

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A3 8V Power Steering Rack Wiring Harness Loom Cable 5Q2971111CB

Part no. RHD-5Q2971111CB

Audi A3 8V Power Steering Rack Wiring Harness Loom Cable 5Q2971111CB

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R55 R56 R57 LCI Alternator Generator Diesel 150A 7823291

Part no. 7823291

Mini R55 R56 R57 LCI Alternator Generator Diesel 150A 7823291

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A1 8X 1.2 TFSI CBZA 86HP Engine Control Module ECU 03F906070GN Manual

Part no. 03F906070CA

Audi A1 8X 1.2 TFSI CBZA 86HP Engine Control Module ECU 03F906070GN Manual

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F11 On Board Screen Central Information Display Monitor 10,25" 9289008

Part no. 9289008

BMW F10 F11 On Board Screen Central Information Display Monitor 10,25" 9289008

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W204 Head Unit Radio CD Player Audio Sat Nav Control A2049001813

Part no. A2049001813

Mercedes W204 Head Unit Radio CD Player Audio Sat Nav Control A2049001813

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Countryman R60 Fuse Distribution Box PL3 SPEG H7 DC/DC 9809590

Part no. 9809590

Mini Countryman R60 Fuse Distribution Box PL3 SPEG H7 DC/DC 9809590

£208.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W213 ECU Bracket Control Unit Module Holder Mount A2135452840

Part no. A2135452840

Mercedes W213 ECU Bracket Control Unit Module Holder Mount A2135452840

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Gateway Module BMW F10 F11 Central Module Control Unit Lear ZGW-02 9266409

Part no. 9266409

Gateway Module BMW F10 F11 Central Module Control Unit Lear ZGW-02 9266409

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F01 F10 CIC Professional Unit Sat Nav Infotainment DAB Radio Player 9257009

Part no. 9257009

BMW F01 F10 CIC Professional Unit Sat Nav Infotainment DAB Radio Player 9257009

£237.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Keyless Go Module Mercedes W207 W212 W218 ECU Door Lock Control Unit A2129008818

Part no. A2129008818

Keyless Go Module Mercedes W207 W212 W218 ECU Door Lock Control Unit A2129008818

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X3 G01 Door Front Right O/S Wiring Harness Loom 5A48F83

Part no. 5A48F83

BMW X3 G01 Door Front Right O/S Wiring Harness Loom 5A48F83

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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VW Golf Mk8 Antenna Amplifier Rear Boot Lid Tailgate Right O/S 5H6035577T

Part no. 5H6035577T

VW Golf Mk8 Antenna Amplifier Rear Boot Lid Tailgate Right O/S 5H6035577T

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM

Part no. 8576341-2

BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes R171 Rain Light Sensor Wiring Harness Cable A1715408909

Part no. A1715408909

Mercedes R171 Rain Light Sensor Wiring Harness Cable A1715408909

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

Part no. A2038219751

Mercedes C-Class W203 Roof Alarm Motion Sensor Cover Trim Grey A2038219751

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 Footwell Light Control Unit Module ECU FRM III 9251976

Part no. 9251976

BMW F10 Footwell Light Control Unit Module ECU FRM III 9251976

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Map Fuse Box BMW F25 F26 Grouping Diagram Card 9192480

Part no. 9192480

Map Fuse Box BMW F25 F26 Grouping Diagram Card 9192480

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

Part no. A1669004719

Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

£569.95

Free delivery - Thu, Dec 18

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

Part no. A2049009410

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

£51.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8510221 CAS3 + Key

Part no. 8510221-2

BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8510221 CAS3 + Key

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1775404007

Part no. A1775404007

Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1775404007

£56.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Suspension Module Bracket Mercedes W177 W247 AMG Control Unit Holder A1775457800

Part no. A1775457800

Suspension Module Bracket Mercedes W177 W247 AMG Control Unit Holder A1775457800

£18.95

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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Mini R56 DAB/IBOC Tuner Bracket Holder Mounting 2751444

Part no. 2751444

Mini R56 DAB/IBOC Tuner Bracket Holder Mounting 2751444

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

Part no. 8X0959792F

Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes ML W164 Sam Control Module Fuse Box Unit A1649005001

Part no. A1649005001

Mercedes ML W164 Sam Control Module Fuse Box Unit A1649005001

£522.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R50 R52 R53 Base B+ Terminal Point Engine Compartment 7512967

Part no. 7512967

Mini Cooper R50 R52 R53 Base B+ Terminal Point Engine Compartment 7512967

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F07 GT ICM Integrated Module Chassis Management QL ES Control Unit 6796503

Part no. 6796503

BMW F07 GT ICM Integrated Module Chassis Management QL ES Control Unit 6796503

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini F56 F60 BMW F45 Basic Head Unit Sat Navigation GPS Radio Stereo 8792158

Part no. 8792158

Mini F56 F60 BMW F45 Basic Head Unit Sat Navigation GPS Radio Stereo 8792158

£142.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 E64 Power Distribution Electrical Fuse Box 6932452

Part no. 6932452

BMW 5 6 Series E60 E61 E63 E64 Power Distribution Electrical Fuse Box 6932452

£13.95

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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Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

Part no. A2479001306

Mercedes W177 W247 SAM Module Body Comfort Control Unit A2479001306

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 E90 E91 Adapter Lead Medium Range Loud Speakers 6954298

Part no. 6954298

BMW E81 E87 E90 E91 Adapter Lead Medium Range Loud Speakers 6954298

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW MINI Cooper R55 R56 R57 R60 Engine Computer Mount Support Bracket Holder

Part no. 2754241-1

BMW MINI Cooper R55 R56 R57 R60 Engine Computer Mount Support Bracket Holder

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes C118 V177 W213 Diesel OM654 Automatic Transmission Module A2139003317

Part no. A2139003317A

Mercedes C118 V177 W213 Diesel OM654 Automatic Transmission Module A2139003317

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E84 20dX N47 177HP ECU Control Unit Kit DDE 8512498 Automatic Transmission

Part no. 8512498

BMW E84 20dX N47 177HP ECU Control Unit Kit DDE 8512498 Automatic Transmission

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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

Part no. 6949226

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

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Volkswagen Golf Mk7 2.0 TSI CHHA 231HP Quattro Engine ECU Kit 06K907425B Automat

Part no. 06K907425B-10

Volkswagen Golf Mk7 2.0 TSI CHHA 231HP Quattro Engine ECU Kit 06K907425B Automat

£237.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W176 W204 W246 Front Parking Sensor Display Control PDC A1725420023

Part no. A1725420023

Mercedes W176 W204 W246 Front Parking Sensor Display Control PDC A1725420023

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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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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