Automotive electrical systems
More informationAt 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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Part no. 9272637
Mini Cooper R57 R58 R60 Amplifier Control Unit Hifi Harman Kardon 9272637
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Mini One R55 R56 N12 1.4 95HP Petrol ECU Kit DME 7640005 CAS3 + Key Automatic
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Mini Cooper R57 LCI Footwell Light Module High EKS ECU PL3 FRM3R Lear 3456987
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BMW Mini Cooper Cabrio R57 LCI Rear Right O/S Cables Wiring Loom 9247488
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Mini Cooper S F55 F56 B48C 192HP Petrol Engine ECU Kit DME 9897880 BDC + Keys
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Mini Cooper F55 F56 B38 Engine Control Unit ECU Kit DME 9844144 Key BDC Manual
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BMW F20 LCI 118i B38 136HP Engine ECU Kit DME 8662411 + FEM + Keys Automatic
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Mini Cooper R55 R56 N12 1.6 120HP Engine Control Unit ECU DME 7588502 Manual
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Mini Cooper S JCW R56 N14 1.6 211HP ECU Kit DME CAS3 Key 7590857 Manual
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Mini Cooper S R52 R53 W11 170HP Engine Control Unit Module ECU 7557395 Automatic
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Mini One F56 B38 102HP Engine ECU Unit Kit DME 8486844 BDC Lock Key Manual
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Fuse Box Mini R56 LCI High SPEG S5 Electrical Fuse Distribution Box 3455536
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Pedestrian Protection Mini F55 F56 F57 Tube Impact Crash Sensor Module 5A2A040
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Part no. 7639049-3
Mini Cooper S R56 LCI N18 1.6 Engine Control Unit ECU Kit DME 7639049 CAS 3 Key
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Part no. 8519663-18
Mini Cooper D R55 R56 LCI N47N 1.6 112HP Diesel ECU Kit DDE 8519663 CAS3 Keys
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Part no. 7610009
Mini Cooper S R55 R56 R57 N14 1.6 ECU Engine Control Unit DME 7610009 Manual
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Part no. 3453296
MINI Cooper One R56 PL3 SPEG H3 Fuse Distribution Box 3453296
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Mini R56 LCI R60 Radio MINI CD Player Head Unit Controller 3456363
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Part no. 7588502-2
BMW Mini Cooper R55 R56 N12 1.6 Petrol Engine ECU Kit DME 7588502 CAS3 + 2 Keys
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Part no. 3456986
Mini Countryman R60 Footwell Light Control Module LOW ECU PL3 FRM III 3456986
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Mini Cooper One R55 R56 R57 Radio Boost CD Player Head Unit 3454567
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Part no. T1000-26957
Mini Professional Navigation DVD Disc 2019 Update Road Map Europe T1000-26957
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Part no. 7590857-2
Mini Cooper S JCW R56 N14 1.6 211HP Engine ECU Kit DME 7590857 CAS3 Key Manual
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Part no. 8489647
Mini Cooper F55 F56 B38 1.5 136HP Petrol Engine ECU Module DME 8489647 Automatic
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Part no. 7619333-1
Mini Cooper S R55 R56 LCI N18 1.6 184HP ECU Kit DME 7619333 + CAS3 + Key Manual
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Part no. 3450543
Mini Cooper R57 R57N LCI Roof Operating Unit Light Switch 3450543
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Part no. 8691830
BMW Mini One F54 F55 F56 B38 1.2 Petrol Basic Control Unit Engine DME 8691830
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Part no. 7806350-1
Mini Cooper D R55 R56 Diesel W16 1.6 109HP ECU Kit DDE 7806350 CAS3 + Key Manual
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Part no. 7574365-1
Alternator Generator Mini Cooper R55 R56 R57 R57 R58 LCI Petrol 7574365
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Part no. 7527610-16
Mini Cooper R50 W10 116HP Petrol Engine Control Unit ECU DME 7527610 Manual
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Part no. 3456034-1
Mini Cooper R57 LCI ECU Footwell Light Module FRM3R LOW EKS Lear 3456034
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Part no. 7542310-5
Mini Cooper S R52 R53 W11 Petrol Engine ECU Kit DME 7542310 Keys EWS Manual
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Part no. 8519663-1
Mini Cooper SD R56 LCI N47N 143HP Diesel Engine ECU Kit DDE 8519663 CAS 3 Key
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Part no. 7567388
Mini Varta 12V Accumulator Battery 70Ah 760A 7567388
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Part no. 8691827-3
Mini Cooper F56 B38 136HP Petrol Engine ECU Kit DME 8691827 BDC + Keys Automatic
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Part no. 3457426-1
Footwell Module Mini R57 LCI Light Low EKS ECU PL3 FRM3R Lear 3457426
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Part no. 8594487
BMW F45 Mini F56 Positive Battery Alternator Starter Cable Wiring 8594487
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Part no. 7627520-4
Mini R55 R56 LCI R60 One N16 122HP Engine ECU Kit DME 7627520 Manual
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Part no. 3455539-3
Mini Cooper R55 R56 Radio Boost CD Audio Player Head Unit 3455539
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Part no. 7619333-3
Mini Cooper S R60 N18 ALL4 1.6 184HP ECU Kit DME 7619333 + CAS3 + Key Manual
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BMW F45 F46 Mini F54 F55 F56 Head Unit Basic Media DAB Headunit 5A5EF33
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Part no. 3456952
MINI Cooper R55 LCI Footwell Light Module Unit High EKS PL3 FRM3R 3456952
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Part no. 6976988-1
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM BC1RD 6976988
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Part no. 7527610-15
MINI Cooper R53 W11 170HP Engine ECU Kit DME 7527610 EWS Keys Manual
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Part no. 7838512
BMW 3 Series E90 E92 E93 M3 Battery Alternator Starter Cable Wiring 7838512
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Navigation Head Unit BMW i3 I01 Mini F55 F56 Basic Control Unit Module 9365844
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Part no. 3457403-1
Mini Paceman R61 Footwell Light Module High EKS ECU LEAR PL3 FRM 3457403
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Part no. 9491419-1
BMW F45 F48 F15 F31 F36 Mini F60 Trunk Lid Automatic Lift Control Module 9491419
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Mini F55 F56 Fuse Box Distribution Board Map Diagram Fuse Grouping 9367813
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Part no. 8586766-3
Mini Cooper D F55 F56 B37 116HP Diesel Engine ECU Kit DDE 8586766 Manual
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Part no. 7600020-3
Mini Cooper R55 R56 N12 1.6 120HP Engine ECU Kit DME 7600020 + CAS3 + 2 Keys
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Part no. 7557395-3
Mini Cooper R50 1.6 W10 116HP Engine ECU Kit DME 7557395 + EWS + Key Manual
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Part no. 6846141
Mini F55 F56 F57 F60 Fuse Box Grouping Fuse Placement Map Card Diagram 6846141
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Part no. 8625068-5
Mini Cooper One R60 R61 N16 122HP Engine Control Unit ECU DME 8625068 Manual
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Part no. 8596362-2
Mini F55 F56 One D B37 95HP Diesel Engine ECU Kit DDE 8596362 BDC Key Manual
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Part no. 8678972
Engine Harness Mini F56 F60 BMW F40 F46 Sensor System Module 2 Wiring 8678972
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Part no. 6821969
BMW Mini Cooper One F54 F55 F56 ECU Body Domain Controller BDC Module 6821969
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Part no. 3448827-4
Mini Cooper One R55 R56 Radio Boost CD Player Head Control Unit 3448827
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Part no. 7515030-3
Mini R52 R53 Petrol W11 Compact Alternator Generator 7515030
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Mini Cooper R50 R52 R53 W10 W11 1.6 Petrol Bosch Engine Starter Motor 0986018830
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Part no. 8795005
Mini F55 Body Control Unit Basic Module Body Domain Controller BDC LR01 8795005
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Part no. 9311110
Mini R55 R56 R57 LCI R60 R61 Navigation Head Unit CHAMP 2 Sat Nav DAB 9311110
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Part no. 9167397-1
Mini Cooper R57 R58 R59 Microphone Hands Free Telephone 9167397
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Part no. 8470176-3
Mini F60 Cooper S B47 Diesel Engine Control Unit ECU DDE 8470176 Automatic
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Part no. 3456805
Mini Cooper One R55 R56 R57 LCI R58 R59 R60 CD Radio Audio Player 3456805
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Part no. 6977982-4
Mini Cooper R50 R53 R56 R57 R60 Relay No Contact Taubenblau Blue Set 5X 6977982
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Part no. 7620985-4
Mini Cooper S R56 LCI R60 N18 1.6 184HP Engine Unit ECU DME 7620985 Automatic
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Part no. 5A76DE9
Mini Cooper F60 B38C 1.5 136HP Engine ECU Kit DME + BDC Key 5A76DE9 Dual Clutch
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Part no. 3448466
Mini Cooper R55 R56 Control Unit Module Passive Go 3448466
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Part no. 8718683
Mini F55 F56 F57 Mini 2 Display Screen Radio CD Player Control Unit 8718683
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Part no. 3457426
Footwell Module Mini R56 LCI Light Low EKS ECU PL3 FRM3R Lear 3457426
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Part no. 7587548-7
Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7587548 + CAS3 + 2 Keys Manual
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Part no. 9813878-1
Mini Cooper One R61 Footwell Light Module High EKS ECU SZT PL3 FRM3R 9813878
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Part no. 6930201-1
Mini Cooper One R52 Cabrio Rear Loudspeaker Harman Kardon 6930201
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Mini R55 R56 Manual Transmission Gearbox Gearshift Actuator Unit GS6-55BG
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Mini R50 R52 R53 Radio Boost CD Player Unit Head 6941509
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Part no. 3456951
Mini Cooper R56 LCI Footwell Light Module LOW EKS ECU PL3 FRM3R Lear 3456951
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Mini Cooper S R55 R56 R57 LCI R60 N18 Automatic Gearbox Control Unit EGS 7631026
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Part no. 7616698-1
Mini Cooper One R55 R56 R57 R58 R59 R60 R61 Engine Starter Motor 7616698
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Part no. 8796099
Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 8796099
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Part no. 7545789-3
MINI Cooper R50 W10 116HP Engine ECU Kit DME 7545789 + EWS + Key Automatic
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Part no. 28100-0W080
Starter Motor Mini Cooper One R50 R53 1.4 Diesel Engine 28100-0W080
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Part no. 7520019-2
Mini One 1.6i R50 W10 90HP Engine ECU Kit DME 7520019 + EWS + Key Automatic
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Mini Cooper F60 B38A15A 1.5 136HP ALL4 Engine ECU Kit DME 8489649 BDC Lock + Key
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Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7587548 + CAS3 + 2 Keys Manual
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Brigade Frontscan Ultrasonic PDC Parking Unit Module Display Screen UDS-001DP
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Part no. 8652745-2
Mini Cooper R60 R61 N16 122HP Engine Control Unit ECU DME 8652745 CAS3 Key
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BMW MINI Clubman R55 Cable Wiring Loom Splitdoor Split Door Rear Right O/S
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BMW 3 Series E93 Cabrio Convertible Wiring Loom Harness Rear Trunk Lid 9143302
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Part no. 8617050-5
Mini R55 R56 R57 LCI N16 98HP Engine Control Unit ECU DME 8617050 Manual
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Part no. 7619333-5
Mini Cooper S R55 R56 LCI R60 N18 1.6 184HP ECU Engine Module 7619333 Automatic
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Part no. 7545789-9
MINI One 1.6 R50 R52 W10 90HP Engine ECU Kit DME 7545789 + EWS + Key Manual
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Part no. 7640005-6
Mini Cooper R56 N12 1.6 120HP Petrol ECU Kit DME 7640005 CAS3 + Key Automatic
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Part no. 7520019-13
MINI Cooper R50 W10 116HP Engine ECU Kit DME 7520019 + EWS3 + Key Automatic
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Part no. 8736684
Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 8736684
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Part no. 7576921
Mini Cooper R55 R56 R57 Mitsubishi Engine Alternator Generator Petrol 7576921
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Part no. 7586134-5
Mini Cooper S R56 N14 1.6 174HP ECU Kit DME 7586134 + CAS3 + Keys Automatic
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Part no. 8652745-1
Mini Cooper R60 R61 ALL4 N16 122HP Engine Control Unit ECU DME 8652745 CAS3 Key
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Part no. 7600020-10
Mini Cooper R55 R56 N12 DME Petrol Engine Control Unit ECU 7600020 Automatic
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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.
- Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
- Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
- Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
- Starters – Key components of the starting system that enable the engine to be started.
- Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
- Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
- Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
- Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
- 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:
| Symptom | Possible cause | Item to check |
|---|---|---|
| Difficulty starting the engine | Worn out starter or battery | Starter motor, battery |
| Dimming the lights | Inefficient alternator | Alternator, voltage regulator |
| Electric windows not working | Damaged relays or harness | Relays, 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
- Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
- Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
- Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
- 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
| Question | Answer |
|---|---|
| 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 .