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. A2139003617
Telematics Module Mercedes W176 W207 W205 Bluetooth Control Unit A2139003617
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9142398
Mini Cooper R55 R56 Cable Wiring Set HiFi Driver's Side 9142398
PLN 113.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 5Q0959393B
Audi A3 8V Front Door Control Module Unit Right O/S 5Q0959393B
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 1K0907530G
Audi A3 8P Gateway Module Diagnostic Interface Control Unit ECU 1K0907530G
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. 8630125-4
BMW F20 F21 F30 116i 316i N13 136HP Engine Control ECU Kit DME 8630125 Automatic
PLN 2,137.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 7605478
BMW 1 3 Z4 Series F20 F30 E89 Petrol Alternator 170A 7605478
PLN 123.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 5Q0971371
VW Volkswagen Golf Mk7 Positive Battery Terminal Cable Lead Wiring 5Q0971371
PLN 189.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 6819651
BMW X5 F15 Rear Fuse Box Distribution Relay Module Control ECU Unit 6819651
PLN 85.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8513559
BMW X3 F25 30dX N57N Engine Module Injector Wiring Cable Loom Harness 8513559
PLN 949.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8507202-2
BMW 3 Series E90 E91 LCI 318d N47N 143HP ECU Kit DDE 8507202 CAS3 Key Automatic
PLN 1,139.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A0009006907
Mercedes W205 Tire Pressure Control Module A0009006907
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A2059008826
Mercedes C205 SAM Module Rear Comfort Control Unit ECU A2059008826
PLN 132.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2215408908
Mercedes W221 Door Harness Wiring Loom Rear Right O/S A2215408908
PLN 113.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9289679
BMW X5 F15 X6 F16 Antenna Amplifier Control Unit Module 9289679
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. 9343259
B+ Distribution Box BMW X3 F25 Battery Power Red Rear Control Unit 9206140
PLN 123.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8574372
BMW F30 F32 330d 430d Diesel N57N Engine Control Unit ECU DDE 8574372 Automatic
PLN 759.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 5H0963554
Volkswagen Golf Mk8 Rear Seat Bench Couch Occupancy Sensor Unit 5H0963554
PLN 123.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 4M1907468D
Audi A4 B9 Gateway Control Module Unit ECU 4M1907468D
Product currently unavailable

Part no. 6992955
BMW F25 Footwell Light Control Module ECU Unit FRM3 TEMIC 6992955
PLN 408.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 2GA035284A
Seat Ibiza KJ1 VW Polo MK6 Online Services Control Module ECU Unit 2GA035284A
PLN 598.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8604258
Mini Cooper R56 Positive Battery Cable Alternator Lead 8604258
PLN 379.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9204849
BMW X5 X6 Series E70 E71 Airbag Control Module ECU Unit 9204849
PLN 65.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 03E971612AE
Volkswagen Polo 6R Mk5 Engine Wiring Loom Harness Cable 03E971612AE
PLN 569.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A1698207926
Mercedes W169 W245 Control Unit Front Left Door N/S Module A1698207926
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A6261500075
Mercedes W205 Alternator Protective Cover Metal Sheet A6261500075
PLN 47.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. 8572129
BMW 2 3 Series F22 F30 Diesel N47N Wiring Loom Harness Engine Module 8507896
PLN 170.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A9067601204
Mercedes Sprinter W906 Front Left Door N/S Handle Bowden Pull Cable A9067601204
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A2078202810
Mercedes W207 Convertible Anti Theft Roof ITS TPS Sensor Module Unit A2078202810
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9437949
BMW F20 F21 F22 F30 F31 LCI Radio CD Player Navigation High Head Unit 9437949
PLN 1,899.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. NU5T-15604-KACN
VW Volkswagen Amarok Mk2 BCM Body Control Module Control Unit NU5T-15604-KACN
PLN 949.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 5A234D0
Wiring Cable BMW F06 F12 F13 Electric Parking Hand Brake Handbrake Cable 5A234D0
PLN 142.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9266838
BMW X3 F15 Can Bus Interface 120Ohm Control Module Unit ECU 9266838
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. 7579155
Engine Starter Motor BMW X5 E70 LCI F07 X6 E71 N55 Petrol Denso 7579155
PLN 94.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A1779069601
Mercedes W177 W247 Fuse Box Front Relay Engine Control Unit Module A1779069601
PLN 189.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 913463601
Seat Module BMW E65 Front Seat Control Unit Module ECU 913463601
PLN 142.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A0035423019
Power Relay Control Mercedes W176 W246 Module 4 Pin 12V 20A A0035423019
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A6519002803-3
Mercedes Vito W447 114 CDI OM651.950 Engine ECU Kit Ignition + 2 Key A6519002803
PLN 1,899.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9361589
BMW 2 F45 Active Tourer Door Wiring Loom Harness Cable Driver's Side 9361600
PLN 142.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9805654
Mini Cooper R60 R61 Trailer Towing Control Module Cover Bracket 9805654
PLN 18.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A9079001403
Mercedes Sprinter W907 Module Control Unit Radar Sensor A9079001403
PLN 949.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2129014606-1
Mercedes W212 Display Screen Information Navigation Dashboard A2129014606
PLN 332.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8578495
Engine Wiring BMW F30 F31 330d F32 F36 430d N57N Loom Harness Cable 8578495
PLN 237.95
Free delivery - Wed, Jan 14
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 - Wed, Jan 14
If paid before 14:00

Part no. A2229004213-1
Keyless Go Mercedes GLC X253 Keyless Entry Control Module A2229004213
PLN 80.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 3D0909139D
Porsche Cayenne 955 Keyless Module Kessy Control Unit ECU 3D0909139D
PLN 1,700.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8507902
Engine Wiring BMW F20 F21 F22 F30 F31 F34 F32 F33 F36 Harness Loom 8507902
PLN 284.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2048200189
Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200189
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A2059007615
Module Mercedes W205 Air Conditioning Control Module A2059007615
PLN 66.95
Free delivery - Wed, Jan 14
If paid before 14:00

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

Part no. 8570848
Mini Cooper One D F54 F55 F56 F57 Engine Starter Motor Diesel Bosch 8570848
PLN 94.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 4H0035670R
Audi A8L 4H Multimedia Radio Sat Nav CD Player SD SIM Head Unit 4H0035670R
PLN 1,899.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 4F7910401L-1
Audi A6 C6 2.7 TDI CANC Quattro 190HP Engine Control Unit ECU Kit 4F7910401L
PLN 1,187.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9189906
BMW E88 E93 LCI Air Module Control Unit ECU 9189906
PLN 123.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8679681
BMW F45 i3 i01 Mini F60 High Voltage Connector 8679681
PLN 142.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2909003001-1
Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic
PLN 949.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 55568953
Opel Insignia A 2.0 Cdti Oil Level Crankshaft Sensor Wiring 55568953
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2129006709-1
Mercedes C207 W212 Head Unit High Line Radio Sat Nav DVD Bluetooth A2129006709
PLN 427.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8586569
BMW F20 F21 F30 F31 LCI Gearbox Transmission Harness Wiring Loom Cable 8586569
PLN 379.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 7621860
Mini Cooper One R55 R56 R57 Control Unit Module Bracket Holder EGS 7621860
PLN 27.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A0009004434-2
Parking Control Module Mercedes C118 W177 W247 PDC Bluetooth Unit A0009004434
PLN 427.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 5Q0907357
Audi A3 8V Headlight Head Light Lamp Range Control Unit Module ECU 5Q0907357
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

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

Part no. 5Q0907361G
Seat Leon Mk3 5F Fuse Box Control Unit Module Relay Box 5Q0907361G
PLN 123.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8T0919603E-1
Audi A4 B8 Display Screen Sat Nav Navigation Dashboard 8T0919603E
PLN 161.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2469000012-2
Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012
PLN 712.95
Free delivery - Wed, Jan 14
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 - Wed, Jan 14
If paid before 14:00

Part no. A2048204697-2
Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697
PLN 712.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9395173
BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9395173
PLN 569.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2239053002
Mercedes Vito W447 Aerial Antenna Amplifier Control Unit Module A2239053002
PLN 237.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9318579
BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9318579
PLN 142.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2218707526
Mercedes W221 Air Module Control Unit ECU SRS Module A2218707526
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9253636
Air Module BMW F10 F11 F13 X3 F25 ECU Control Unit Controller 9253636
PLN 113.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 7622980
Wiring Harness BMW F20 F21 F30 Motor Sensor System Module 2 7622980
PLN 189.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 6824110
BMW 3 F30 LCI 330e Hybrid High Voltage Battery Wiring Loom Harness 6821420
PLN 284.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 04L907309R-2
Audi A3 8V 1.6 TDI 110HP DBKA Engine ECU 04L907309R Manual
PLN 189.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9399466
Mini F54 F55 F56 F57 F60 Telematics Control Unit Module 84109399466 9399466
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. 8W1907063AG
Audi A4 B9 Body Control Comfort Unit Module BCM Unit ECU 8W1907063AG
PLN 1,139.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 7545877
Battery Cable BMW E60 E61 E63 E64 N62N Alternator Starter Base B+ Lead 7545877
PLN 218.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8512047-7
BMW E90 E91 LCI N47N 320d 163HP ECU Module KIT DDE 8512047 Automatic
PLN 759.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2118209626
Mercedes W211 W219 Alarm Control Module Unit ECU A2118209626
PLN 94.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9367807
BMW X5 F15 Battery B+ Engine Compartment Positive Terminal Point 9367807
PLN 94.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8Y0971085A
Audi S3 8Y Electric Front Bumper Wiring Harness PDC Loom Cable 8Y0971085A
PLN 341.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9174271
BMW F10 LCI Bluetooth Control Unit Module Bracket Holder Mount 9174271
PLN 37.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. A2479003216
Mercedes C118 W247 Head Unit Radio Sat Nav Navigation Control Unit A2479003216
PLN 2,374.95
Free delivery - Wed, Jan 14
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 - Wed, Jan 14
If paid before 14:00

Part no. A2129004911
Fuse Box Mercedes W207 Front Relay Control Unit Module SAM A2129004911
PLN 75.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2129001711
Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129001711
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8046454
BMW E81 E82 E87 E90 PDC Ultrasonic Sensor Front Rear Melbourne Red - A75 8046453
PLN 61.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. A2074401208
Mercedes W207 Parking Sensor Wiring Loom Cable Harness Rear PDC
PLN 104.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8K0907064DC
Body Control Module Audi A4 B8 A5 8T BCM Comfort Control Unit 8K0907064DC
PLN 94.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 7174403-5
BMW E92 Coupe Rear Light Lamp Plug Socket Wiring Left N/S 6984754
PLN 42.95
Delivery - Wed, Jan 14
If paid before 14:00

Part no. D1BT14D212NA
Ford Transit Connect Mk2 II Bluetooth Control Module Unit ECU D1BT14D212NA
PLN 123.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9273630
BMW F13 Footwell Light Module Control Unit ECU FRM3 9273630
PLN 142.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9201980
BMW F01 F02 F07 F10 F11 F12 F13 G11 LCI Battery Power Dividing Element 9201980
PLN 332.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 9259800
BMW F10 F12 F13 F20 F30 F06 Mini F55 F56 F57 DVD CD Changer Control Unit 9259800
PLN 284.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 3T1T-14301-AC
Ford Transit Connect Negative Battery Terminal Cable Wiring 3T1T-14301-AC
PLN 66.95
Free delivery - Wed, Jan 14
If paid before 14:00

Part no. 8J0971349A
Audi TT 8J Alternator Main Cable Wiring Harness Loom 8J0971349A
PLN 142.95
Free delivery - Wed, Jan 14
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 .