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. 9350336
BMW F06 F12 F13 F80 Mini F56 Radio CD Player Head Unit 9395949
€75.95
Free delivery: Feb 4 – 5
If paid before 14:00
Part no. 9291977
Mini Roadster R59 Cabrio Convertible Top Module CVM 61359291977 9291977
€47.95
Free delivery: Feb 4 – 5
If paid before 14:00
Part no. 7620987-1
Mini One R55 R56 LCI N16 1.6 98HP Engine ECU Kit DME 7620987 CAS 3 + Key Manual
€246.95
Free delivery: Feb 4 – 5
If paid before 14:00
Part no. 7603567
BMW E60 E93 Mini Cooper R55 R56 R60 Minus Lead IBS Negative Battery 7603567
Product currently unavailable
Part no. 9164346
Mini Cooper E60 E70 E93 R55 R56 R60 IBS Negative Battery Lead
Product currently unavailable
Part no. 2755393
Sensor Mat Mini Cooper R55 R56 R57 R58 R59 R60 Passenger Side 2755393
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Part no. 6929760-1
Mini Cooper R52 Cabrio Aerial Base Roof Antenna 6929760
Product currently unavailable
Part no. 7575650
MINI Cooper One R55 R56 R57 R57 R58 LCI Alternator Generator Petrol 7575650
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Part no. 6982114
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6982114
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Part no. 6922801
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6922801
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Part no. 7567119
Ignition Wiring Harness Mini Cooper One R55 R56 R57 Injection Valve 7567119
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Part no. 7823291
Mini R55 R56 R57 LCI Alternator Generator Diesel 150A 7823291
Product currently unavailable
Part no. 6982115
Mini R52 Cabrio Body Control Unit Basic Module BCM 6982115
Product currently unavailable
Part no. 9812297
Mini R55 R56 R57 Air Module ECU Control Unit Module 9812297
Product currently unavailable
Part no. 3455539
Radio Boost CD Mini R55 R56 R57 Audio Player Head Unit 3455539
Product currently unavailable
Part no. 7531809
Mini Cooper One R50 R52 Automatic Gearbox Transmission Signal Control Module
Product currently unavailable
Part no. 3452092
Mini Cooper One R56 Footwell Light Module ECU HIGH Lear PL3 FRM II 3452092
Product currently unavailable
Part no. 6917548
Mini R50 R53 Rear PDC Ultrasonic Parking Sensor Pure Silver Metallic 900
Product currently unavailable
Part no. 3450824
Mini Cooper One R56 High SPEG Fuse Distribution Box H1 3450824
Product currently unavailable
Part no. 6915886
Air Module Mini R50 R53 Side Control Unit ECU 6915886
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Part no. 3455439
Mini Cooper R56 LCI High SPEG PL3 H4 Fuse Distribution Box 3455439
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Part no. 6920279
BMW Mini Cooper One R50 R53 Aerial Base Roof Antenna 6920279
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Part no. 3450545
Mini Cabrio R57 Roof Operating Unit Light Switch Panel 3450545
Product currently unavailable
Part no. 6976988
Mini R50 R53 Body Control Unit Basic Module BCM BC1RD 6976988
Product currently unavailable
Part no. 7615484
Mini Cooper One R55 R56 R57 Engine Alternator Generator Petrol 120A
Product currently unavailable
Part no. 7523897
Mini Cooper One R50 R52 Alternator Generator 100A Petrol 7523897
Product currently unavailable
Part no. 6943157
BMW Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6943157
Product currently unavailable
Part no. 7071669
Mini Cooper R50 R52 R53 Outer Weatherstrip Strip Door Chrome Left N/S 7071669
Product currently unavailable
Part no. 6929760
Mini Cooper R52 Cabrio Aerial Base Roof Antenna 6929760
Product currently unavailable
Part no. 7567107
BMW Mini Cooper S R55 R56 Engine Wiring Loom Harness Injection Valve Ignition
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Part no. 3450085
PDC Control Unit Mini R55 R56 R57 R58 R60 R61 Parking Sensor Module 3450085
Product currently unavailable
Part no. 3453737
Mini R56 High SPEG M3 Fuse Distribution Box Electrical Control Unit 3453737
Product currently unavailable
Part no. 3455701
Mini R56 Footwell Light Module Control Unit ECU PL3 FRM II High EKS 3455701
Product currently unavailable
Part no. 3455528
Mini Cooper One R56 High PL3 SPEG H5 DC/DC Fuse Distribution Box 3455528
Product currently unavailable
Part no. 7515030
Mini R52 R53 Petrol W11 Compact Alternator Generator 105A 7515030
Product currently unavailable
Part no. 7587465-1
IBS Cable Mini R55 R56 R57 Negative Battery Lead Terminal Wiring Cable 7587465
Product currently unavailable
Part no. 9284331-1
Mini R55 R56 R60 R61 Roof Operating Unit Light Switch 3455632
Product currently unavailable
Part no. 6949289
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6949289
Product currently unavailable
Part no. 3456760
Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456760
Product currently unavailable
Part no. 3450435
Mini Cooper One R56 High SPEG H1 Fuse Distribution Box 3450435
Product currently unavailable
Part no. 3450979
Mini R56 Footwell Light Module High ECU Lear PL3 FRM II 3450979
Product currently unavailable
Part no. 3453634
Stereo Head Unit Mini Cooper One R55 R56 R57 Radio Boost CD Player 3453634
Product currently unavailable
Part no. 3448827
Mini R55 R56 Radio Boost CD Player Head Unit 3448827
Product currently unavailable
Part no. 6934293
Mini R50 R53 Body Control Unit Basic Module Controller BCM BC1RD 6934293
Product currently unavailable
Part no. 7601993
Mini Cooper One R55 R56 R57 R60 Neutral Start Stop Gearbox Sensor Module 7601993
Product currently unavailable
Part no. 7557395-13
Mini Cooper R50 R52 W10 1.6 116HP Petrol Engine Control Unit ECU 7557395 Manual
Product currently unavailable
Part no. 3455263
Mini Cooper One R55 R56 R57 Radio Boost CD Player Head Unit 3455263
Product currently unavailable
Part no. 7553009
Mini Cooper One R56 Alternator Generator Bosch 150A 7553009
Product currently unavailable
Part no. 9149080
BMW Mini Cooper R57 R57N Cabrio Aerial Roof Antenna Base 9149080
Product currently unavailable
Part no. 7576921-1
Mini Cooper R55 R56 R57 R58 Petrol Engine Alternator Generator 7576921
Product currently unavailable
Part no. 7585946
Mini Cooper R56 Engine N12 Wiring Loom Harness Injection Valve Ignition 7585946
Product currently unavailable
Part no. 9278279
Mini R55 R56 LCI Instrument Cluster Speedo Navigation Display Screen 9278279
Product currently unavailable
Part no. 6913388
Mini Cooper R50 R52 6-Disc CD Changer Multichanger Without Magazine 6913388
Product currently unavailable
Part no. 7557395-5
Mini Cooper R50 R52 W10 116HP Engine ECU Kit DME 7557395 + EWS + Key Manual
Product currently unavailable
Part no. 7615484-1
Mini R55 R56 R57 LCI N12 N14 N16 N18 Engine Alternator Generator Petrol 120A
Product currently unavailable
Part no. 6827072-1
Mini Cooper R60 Countryman Footwell Light Module High EKS ECU PL3 FRM3R 6827072
Product currently unavailable
Part no. 7602720
Mini R55 R56 Manual Transmission Gearbox Gearshift Actuator Unit GS6-55BG
Product currently unavailable
Part no. 3442123
Mini Cooper One R55 R56 LCI Aerial Base Roof Antenna 3442123
Product currently unavailable
Part no. 6976989
Mini Cooper One R52 Body Control Unit Basic Module BC1RD 6976989
Product currently unavailable
Part no. 7586134-2
Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7586134 + CAS3 + Key Manual
Product currently unavailable
Part no. 9184203
BMW 3 5 Series Mini Cooper E60 E93 R55 R56 R60 IBS Negative Battery Lead
Product currently unavailable
Part no. 6946363
Mini Cooper One R52 Cabrio Body Control Unit Basic Module BCM 6946363
Product currently unavailable
Part no. 3423829
Mini Clubman Cooper R55 Antenna Amplifier Diversity Signal Booster 3423829
Product currently unavailable
Part no. 3456946
Mini Cooper R55 R56 R57 LCI R58 R59 CHAMP 2 Navigation 9270726
Product currently unavailable
Part no. 7515030-1
Mini Cooper S R52 R53 Petrol W11 Compact Alternator Generator 105A 7515030
Product currently unavailable
Part no. 9142414
Mini R50 R52 R53 Radio Boost CD Player Head Unit 9142414
Product currently unavailable
Part no. 7648190-1
Mini Cooper S R56 LCI N18 1.6 184HP ECU Kit DME + CAS3 + Key 7648190 Manual
Product currently unavailable
Part no. 4154934
Radio Boost CD Mini R50 R52 R53 Head Unit Audio Player 4154934
Product currently unavailable
Part no. 9144846
Mini Cooper R57 Cabrio Convertible Wiring Loom Harness Rear Trunk Lid 9144846
Product currently unavailable
Part no. 3453739
Mini R56 High SPEG DC/DC Fuse Distribution Box H3 3453739
Product currently unavailable
Part no. 3456089-1
Mini Cooper One R55 R56 LCI Aerial Base Roof Antenna Rod Unit 3456089
Product currently unavailable
Part no. 7578242
Signal Control Module Mini R50 R52 Automatic Gearbox Transmission EGS 7578242
Product currently unavailable
Part no. 9114920
BMW Mini Cooper R55 R56 RGB Cabel Radio Display LVDS Cabel CCC KKB 9114920
Product currently unavailable
Part no. 7589971
Mini Cooper R55 R56 Petrol N12 120HP Engine Control Unit ECU DME 7589971 Manual
Product currently unavailable
Part no. 6906548
Mini Cooper R56 Electrical System Fuse Distribution Box 6906548
Product currently unavailable
Part no. 8584555
Mini R55 R56 LCI R60 R61 D N47N Engine Injector Module Wiring Harness Cable
Product currently unavailable
Part no. 3456851
Mini Cooper R56 LCI High SPEG Fuse Distribution Box 3456851
Product currently unavailable
Part no. 9809381
Mini Cooper R60 Countryman High PL3 SPEG H6 Fuse Distribution Box 9809381
Product currently unavailable
Part no. 3453891-1
Mini Cooper Cabrio 1 R57 Aerial Roof Antenna Base Unit 3453891
Product currently unavailable
Part no. 3456395
BMW Mini Cooper R56 LCI Footwell Light Module High EKS ECU PL3 FRM3R 3456395
Product currently unavailable
Part no. 3455527
Mini Cooper One R56 High SPEG DC/DC Fuse Distribution Box 3455527
Product currently unavailable
Part no. 8647866
BMW X1 F40 F48 Mini F55 F56 F57 Engine Starter Motor 8647866
Product currently unavailable
Part no. 6921593
MINI Cooper One R50 R53 Wave Radio Cassette Headunit Tape Player 6921593
Product currently unavailable
Part no. 7553735-6
MINI One R50 R52 W10 90HP Engine Control Unit Module ECU DME 7553735 Manual
Product currently unavailable
Part no. 3456987-2
Mini Cooper R56 LCI Footwell Light Module High EKS ECU PL3 FRM3R 3456987
Product currently unavailable
Part no. 3455702
Mini Cooper R56 Footwell Light Module ECU LOW EKS Lear PL3 FRM II 3455702
Product currently unavailable
Part no. 6801102
Mini Cooper One R50 R52 R53 Front Loudspeaker Speaker 6801102
Product currently unavailable
Part no. 3457528-1
BMW Mini Countryman R60 Footwell Light Module High EKS ECU PL3 FRM3R 3457528
Product currently unavailable
Part no. 8506666-2
Mini Cooper D R60 ALL4 N47N Diesel Engine ECU Kit DDE 8506666 CAS3 Key Manual
Product currently unavailable
Part no. 3451925
Mini Cooper One R56 High SPEG DC/DC M3 Fuse Distribution Box 3451925
Product currently unavailable
Part no. 9803979
MINI Countryman R60 High SPEG Fuse Distribution Box H7 9803979
Product currently unavailable
Part no. 8519663-7
Mini Cooper SD R55 R56 LCI R60 N47N Diesel Engine ECU Kit DDE CAS 3 Key 8519663
Product currently unavailable
Part no. 3456051-1
Mini Cooper R57 LCI Footwell Light Module High EKS ECU PL3 FRM3R 3456051
Product currently unavailable
Part no. 6942507
Mini R52 R53 Battery Cable Wiring Lead Positive Plus Pole 6942507
Product currently unavailable
Part no. 6935645
BMW Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6935645
Product currently unavailable
Part no. 3456987
Mini Cooper R60 Footwell Light Module Unit High EKS ECU PL3 FRM3R Lear 3456987
Product currently unavailable
Part no. 7589971-2
ECU Kit Mini One R55 R56 R57 N12 95HP DME 7589971 + CAS3 + Key Manual
Product currently unavailable
Part no. 3450543
Mini Cooper R57 R57N LCI Roof Operating Unit Light Switch 3450543
Product currently unavailable
Part no. 6917738
Mini Cooper R50 R53 Rear Battery Hold Down Strap Retaining Bracket 6917738
Product currently unavailable
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 .