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.
Make
Category
Subcategory
Condition
In Stock
Price

Part no. 6980177-2
BMW E81 E87 E90 E91 F10 F11 X5 E70 Relay Unit Green Set TYCO 5 Pins 6980177
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8624382
BMW 1 3 Series F20 F30 F31 LCI Line Cable Power Distribution Module 8624382
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8K0907064JE
Audi A5 8T Body Control Comfort Unit Module BCM Convenience Unit ECU 8K0907064JE
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2074407613
Mercedes-Benz E-Class W207 Cabrio A207 Centre Console Divider Wiring Harness
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 04L907309G-1
Volkswagen New Beetle 2.0 TDI CUUA 110HP Engine Unit ECU Kit 04L907309G Manual
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 2751445
Mini Cooper One R56 R55 R57 R58 LCi Retaining plate fuse box SPEG 2751445
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8631833
Mini R55 R56 R57 LCI R60 Automatic Gearbox Basic Control Unit EGS 7356237
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2711500391-7
Mercedes W204 C180 Engine Unit BlueEFFICIENCY 271.820 156HP ECU A2711500391
PLN 759.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6940763
BMW 7 Series E65 E66 E67 Ultra Sonic-Module 6940763
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 5Q0937125A
Fuse Relay Box Volkswagen Audi Skoda Seat Engine Bay Supply Unit 5Q0937125A
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 4F0959792T
Audi A6 C6 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9230680
BMW Mini Cooper One R55 R56 R57 CD Changer 6 Disc Player 9167081
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9175902
BMW 5 Series E60 E61 Rear Left Right Door N/O/S Wiring Cable Harness 9175887
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A2129001227
Gateway Control Unit Mercedes W204 W212 Gateway Module ECU VST A2129001227
Product currently unavailable

Part no. 7841705
BMW E60 M5 E63 E64 M6 V10 S85 Hall Sensor 7836160
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8K0919475T
Audi A5 8T PDC Parking Distance Control Module Unit Valeo 8K0919475T
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 7843332
Engine Wiring BMW F10 M5 F12 M6 Loom Harness Injection Valve Cyl. 5-8 7843332
PLN 522.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6966925
BMW E60 E90 Dashboard Onboard Monitor Display Screen 8.8" 6966925
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 7928682
Radio Receiver BMW F40 F44 G20 G26 Radio Remote Control Unit 434 MHZ 7928682
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 4F0971547
Audi A6 C6 Cable Wiring Loom Heater Matrix Air Conditioning Cable 4F0971547
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A2479007312
Mercedes W212 Suspension Module Adjustment Control Unit Controller A2479007312
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2125406505
Mercedes W212 Door Wire Wiring Loom Front Right O/S A2125406505
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9226333-1
BMW E88 Cabrio ECU Body Control Module H3 Junction Box 9226333
PLN 218.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2229002014
Mercedes X253 Door Module Rear Right Control Unit A2229002014
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2139062202
Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8509722
BMW 1 Series F20 F21 F22 F30 F31 F35 Control Unit Box Engine 8509722
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 6926435
BMW 1 3 Series E87 E90 Mini R56 R57 Seat Control Unit Module Heating 6926435
PLN 28.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 9118101
BMW 1 Series E81 E82 Driver Side Offside O/S Door Wiring Loom Harness 9118101
PLN 46.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8510591-3
BMW E81 E87 E90 LCI 120d 320d N47 ECU Kit DDE 8510591 CAS3 + Key Automatic
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 7808257
BMW E90 E91 LCI F10 Wiring Harness Engine Glow Module N57 7808257
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2128202289
Mercedes W212 Aerial Antenna Module Amplifier Rear Window Top Left A2128202289
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 5LA907357H
Audi A6 C6 Front Lamp Headlight Range Control Module Unit ECU 5LA907357H
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6925942
BMW E60 E61 Cable Loom Door Wiring Harness 6925942
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9145102
BMW E60 E90 Dashboard Dash Onboard Monitor Display Screen 8.8" CCC 9145102
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 4H0962239A
Audi A8 D4 Rear Hatch Boot Lid Tailgate Opening Cable Wiring Line 4H0962239A
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A1185402504
Mercedes C118 Door Harness Rear Left N/S Door Wiring Loom A1185402504
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6949226-1
2 x BMW E63 E64 DWA Door Alarm System Module Control Unit Set 6949226
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A2189009003
Mercedes CLS C218 Front Headlight Xenon Ballast Control Module Unit A2189009003
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6863385
BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Airbag 6863385
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8S0915181C
Audi Q5 FY A5 Negative Battery Terminal Cable Wiring 8S0915181C
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A0061514501
Starter Motor Mercedes W204 W212 Sprinter W906 OM651 Diesel Engine A0061514501
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A9075402605
Mercedes W907 Fuse Box Control Unit Module Q2 A9075402605
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 1K0907719C
Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719C
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 7791352
BMW X5 Series E53 3.0d M57N Cable Starter Base B 7791352 12427791352
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A0009055700
Mercedes W639 Brake Yaw Rate Sensor ECU A0009055700
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 3455306
Mini R57 Cabrio Convertible DWA Alarm System Relay ECU 3455306 65753455306
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 9679061680
Peugeot Boxer 2.2 Puma Diesel Engine Control Unit ECU Module 9679061680
PLN 2,849.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8485065
BMW G11 G12 G14 G15 G16 G30 G31 G32 G38 Positive Battery Cable Wire 8485065
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9169521
BMW E61 Centre Console Switch Cluster Control Unit ECU 9169521
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A1715405045
Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9383694
BMW F10 Footwell Light Module Control Unit ECU TEMIC 9383694
PLN 298.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 1384487080
Citroen Relay 35L III Battery Negative Earth Lead Harness Diesel 1384487080
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2129003614
Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129003614
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6887753
BMW F20 F21 F22 F30 F31 F32 ICM Control Unit Module ECU 6868599
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8515900
BMW X5 E70 LCI X6 E71 F01 F02 Starter Motor N57 Engine 8515900
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 4F0915519
Volkswagen Polo Touareg Audi A4 A6 A7 A8 Battery Overload Protection 4F0915519
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9389657
BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9389657
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 6958526-1
BMW 5 X5 X6 Series 1 E60 E61 E70 E71 F10 F11 Seat Adjustment Switch Right O/S
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 9244189
BMW F20 F21 F30 F31 Telematics Module Bluetooth Combox Telematik ECU 9244189
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8622032
BMW F20 F21 F30 F31 LCI Control Unit Box Cover Mudguard Flap Cap 8622032
PLN 51.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A1765401602
Mercedes W176 Rear Bumper PDC Wiring Parking Sensor Loom Harness A1765401602
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2709000900-4
Mercedes W176 A45 4Matic M133.980 381HP Engine Control ECU A2709000900 Automatic
PLN 2,374.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. JK2T15K868AB
Ford Transit Custom Rear Bumper PDC Cables Wiring Loom Harness JK2T-15K868-AB
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9329339
BMW F32 Telematics Telephone Control Unit Module Bluetooth TCB ECE 9329339
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A1665400182-1
Mercedes C292 Fuse Box Cover Trim Panel Lid Black A1665400182
PLN 184.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9243212
BMW F10 Light Module Control Unit ECU Lear ZGW-02 Mid Plus 9243212
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A2218709987
Mercedes W221 Air Conditioning Climate Heater Control Unit Module A2218709987
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 6957348
BMW 6 Series E63 E64 F06 F12 F13 Aerial Antenna Amplifier Module Right O/S
PLN 28.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 5M5T14B192EA
Ford Transit Custom Relay 4-Pin Black 12V 40A FOMOCO 5M5T14B192EA
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 9866980
BMW F20 Body Control Unit Module REM Fuse Box 9866980
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A1669003208
Mercedes ML W166 SAM Control Unit Rear Fuse Module A1669003208
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9224177
BMW F10 F11 F12 F13 F15 F16 Airbag Sensor Module B-pillar Crash Sensor 9224177
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 7839662
BMW E90 E92 E93 LCI Cable Alternator Starter Base B 7839662
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A9068270005
Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9337210
BMW 4 F33 F83 M4 Cabrio Front Door Driver's Side Wiring Loom Cables 9337212
PLN 112.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 420919275-PHB1
Audi A5 8T Parking Distance PDC Rear Ultra Sonic Sensor Phantom Black - Z9Y
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8K0971688S
Audi A4 B8 Door Harness Loom Cable Wiring Rear 8K0971688S
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2118703185
Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118703185
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 1S0919275-DGR
Audi A5 8T Parking Sensor Control Module Daytona Grey Metallic - Z7S 1S0919275
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A2711501920
Engine Wiring Mercedes W204 C207 W212 M271 Harness Loom Cable A2711501920
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 3457568
Mini Cooper R55 R56 R57 LCI R60 R61 Radio Boost CD Player Unit Head 3457568
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9643218980
Peugeot 206 1.6 NFU TU5JP4 109HP Engine Control Unit ECU 9643218980 Manual
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8T0971365J
Audi A5 8T Seat Cable Front Wiring Loom Harness Left Right N/O/S 8T0971365J
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A0009067702
Alternator Generator Mercedes W204 W207 W212 Engine Diesel 180A 14V A0009067702
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A2045400440
Battery Bracket Mercedes W204 W207 Battery Mount Support Holder A2045400440
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A2059067200-1
Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A1669006507
Door Module Mercedes ML W166 C292 Rear Right O/S Door Control Unit A1669006507
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9284331
Mini Cooper R55 R56 LCI R60 R61 Roof Light Switch Operating Unit 9284331
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. A0025428819-1
Mercedes W176 W246 Relay Current 4 Pin 12V Hella A0025428819 Set x2
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 9284331-1
Mini R55 R56 R60 R61 Roof Operating Unit Light Switch 3455632
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 6942551
BMW E87 E90 E91 Front Left N/S Seat Lordosis Pad Adapter Lead Wiring
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9381104
FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9381104
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A0001594942
Mercedes-Benz C-Class W203 M111 Ignition Coil Cable Connector A0001594942
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8F0035399
Audi A5 8F Door Speaker Tweeter Front Left N/S 8F0035399
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 4F0035503E
Audi A4 B8 Transmitting Receiving Unit Road Toll System 4F0035503E
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 9177981
BMW E90 ECU Body Control Module H1 PL2 JBBFE2 9177981
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. 8X0959793B
Audi A1 8X Door Module Control Unit Controller Front Driver's Side 8X0959793B
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00

Part no. 8W6971029BF
Audi A5 F5 Front Door Wiring Harness Cable Driver's Side 8W6971029BF
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00

Part no. A1636801080-1
Mercedes-Benz M-Class ML W163 1 Cover Footwell Fuse Box Trim Right A1636801080
PLN 65.95
Free delivery - Tue, Nov 25
If paid before 14:00
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 .