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. 079903805J
Audi A4 B6 B7 4.2 V8 FSI Alternator Bracket Mount Holder 079903805J
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2439000800
Drivetrain Module Mercedes H243 Transmission Control Unit ECU A2439000800
PLN 712.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0025422619-3
Relay Mercedes W203 W204 W212 W639 W906 4-Pin Grey Hella 12V A0025422619
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2208204942
Mercedes-Benz S W220 Front Seat Adjustment Right Motor Actuator O/S A2208204942
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8518568
BMW F20 F30 F32 120d 320d 420d Diesel N47N 184HP Engine Control ECU DDE 8518568
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9123739
BMW 1 3 5 7 Series E81 E87 E90 E91 E92 F01 USB USB Hub Audio Interface Module
PLN 46.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2059002011
Mercedes W205 Rear Door Control Module Unit Right O/S ECU A2059002011
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9268710-1
BMW F01 Display Screen On-Board Central Information Monitor 10,25" 9241819
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3413934-2
BMW X3 E83 Rear Bumper Wiring Loom PDC Harness 1452049
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1646803535
Mercedes-Benz M-Class ML W164 B-Pillar Trim Cover Bottom Left N/S A1646801935
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2198200726
Door Module Mercedes C219 Front Right Door O/S Control Unit Module A2198200726
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2466200018
Mercedes-Benz A-Class W176 Battery Frame Holder Bracket Mount Plate A2466200018
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1665450403
Mercedes W166 Junction Fuse Box Cover Housing Positive Terminal A1665450403
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9342033
BMW F10 F20 F30 Head Unit Media Navigation Headunit Player 9342033
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1668200400
Mercedes GLE W166 C292 Front Seat Occupancy Sensor Wire Harness A1668200400
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7M0951253C
Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4L0959795B
Audi Q7 4L Door Control Module Unit ECU Rear Left N/S 4L0959795B
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6971884
BMW X5 X6 Series E70 E71 Front Central Bass Subwoofer Speaker HiFi 6971884
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8571036
Mini F54 F55 F56 F57 Wiring Harness Engine Supply Module 8571036
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2128270228-SEL
Mercedes W212 Roof Antenna Amplifier Shark Selenite Grey - 992 A2128270228
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1679008309
Mercedes W177 W247 Telematics Module Communication Control Unit A1679008309
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6926472
BMW E65 E66 E67 Phone Transmitter Receiver Module ECU SIEMENS 6926472
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8510249
Engine Wiring BMW E90 E91 LCI N47N Loom Harness Cable Automatic Gearbox 8510249
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9229294
BMW F20 F21 F22 F30 F31 F80 M3 USB Socket Plug Port Control Unit 9229294
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8W9971104A
Audi S4 B9 Wiring Loom Set PDC Rear Complete Harness Parking Sensor 8W9971104A
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7633242
BMW F10 F20 F30 Integrated Relay Power Supply Module Distribution Box 7633242
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009062103
Mercedes W205 Alternator Generator Petrol Engine Valeo 150A 14V A0009062103
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6927706
BMW 5 6 Series E60 E63 E64 Tubing Duct Battery Cable Lead Positive Underfloor
PLN 18.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229007109
SAM Module Mercedes C205 GLC X253 Coupe Rear Control Unit A2229007109
PLN 120.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9144846
Mini Cooper R57 Cabrio Convertible Wiring Loom Harness Rear Trunk Lid 9144846
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9207846
BMW X5 Series E70 Driver Side Front Right O/S Door Cable Harness Wiring 9207841
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6519007500-4
Mercedes W204 C250 CDI BlueEFFICIENCY OM651.911 Engine ECU A6519007500 Automatic
PLN 246.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0959793D
Audi A4 B8 A5 S5 8T Door Module Control Unit Front Left N/S 8K0959793D
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8X0959792F
Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 1440105280
Citroen Jumpy MK2 Peugeot Expert 1.6 HDI Alternator Wiring Loom 1440105280
PLN 85.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6946106
BMW 7 E65 E66 Passenger Seat Airbag Sensor Control Unit Module 6946106 6970899
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9381102
BMW F20 F30 F36 Front Electronic Module Control Unit FEM 9381102
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 307873750AA
Mercedes W176 Steering Wheel Wiring Loom Harness 307873750AA
PLN 93.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9365837
BMW F20 F21 F22 F30 F31 Head Unit Basic Media Headunit 9365837
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9252549
BMW F12 Front Seat Control Unit Module Memory ECU 9252549
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. BK3D18D815BE-1
Ford Transit MK8 Radio Stereo Audio USB Head Unit Panel BK3D-18D815-BE
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 059903143K
Audi A4 B7 A6 C6 Alternator Bracket Pulley Mount Holder 2.7 3.0 TDI 059903143K
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9338800
iDrive Control Unit BMW F10 F20 F30 Touch Controller Module ECU 9338800
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8377658
BMW X5 SERIES E53 TV amplifier 8377658
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 5293147
Relay Glow Littlefuse Mega Fuse 250 Amp 5293147
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 5H0963554
Volkswagen Golf Mk8 Rear Seat Bench Couch Occupancy Sensor Unit 5H0963554
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8638551
BMW F20 F21 F22 F30 F32 LCI Integrated Supply Module Unit 8638551
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2535400901
Starter Cable Mercedes W205 GLC X253 M274 Electrical Wiring Harness A2535400901
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7634063
Gearbox Wiring BMW F10 F11 520i 528i N20 Automatic Engine Loom Harness 7634063
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7600020-7
Mini R55 R56 R57 N12 DME Petrol Engine Control Unit ECU 7600020
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2048204697-1
Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697
PLN 854.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3456872
Mini Cooper R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456872
PLN 1,092.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4N0907063ME
Audi Q7 4M Body Control Comfort Unit Module BCM Convenience Unit ECU 4N0907063ME
PLN 759.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 03L903023L
Audi A3 8V Diesel Engine Starter Alternator Electrical 14V 140A 03L903023L
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2139005213
Mercedes W213 Door Control ECU Module Front Left N/S A2139005213
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7631026
Mini R55 R56 R57 LCI R60 N47N Automatic Gearbox Basic Control Unit EGS 7631026
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6985748
BMW 5 Series E60 E61 Centre Console Switch Centre DTC PDC 6985748
PLN 28.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6960221
Airbag Module BMW E65 E66 Sensor B-pillar Left N/S Control Unit Air Bag 6960221
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 3D0941329E
Volkswagen Golf Mk7 Headlight Cornering Module Control Unit 3D0941329E
PLN 170.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6079001800-1
Mercedes W176 A180 CDI OM607.951 109HP Engine ECU Kit A6079001800 Automatic
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9387262
FEM Module BMW F20 F21 F22 F30 F31 F32 F36 Body Control Unit ECU LR01 9387262
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5N0971228
VW Volkswagen Tiguan 5N Positive Battery Terminal Cable Lead Wiring 5N0971228
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6911908
On Board Monitor BMW X5 E70 X6 E71 Sat Nav System Screen Display 8,8" 6911908
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009004836
Mercedes W177 W247 Driving Dynamics Module Control Unit ECU A0009004836
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2125406905
Mercedes W212 Door Wire Wiring Loom Front Left N/S A2125406905
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8510829-5
BMW E90 E91 LCI N47N 320d ECU KIT DDE 8510829 CAS3 + Key Manual
PLN 313.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0141541302
Alternator Mercedes W164 W221 W251 Engine Generator 220A Valeo A0009063522
PLN 351.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2129004911
Fuse Box Mercedes W207 Front Relay Control Unit Module SAM A2129004911
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9143270
Mini Cooper One R50 R53 Loudspeaker Rear 65136801101 6801101
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 80A941823A
Audi Q5 FY Positive Battery Terminal Potential Distributor 80A941823A
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9366409
BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9366409
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5M0907357C
Volkswagen VW Tiguan 5N Headlight Range Control Unit Module ECU 5M0907357C
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9147618
BMW X5 E70 Navigation System CCC CD Player Sat Nav Head Unit 9147618
Product currently unavailable
Part no. 7075907
BMW Z4 E85 Left N/S Contact Bush 7075907
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7555193
BMW F10 Control Unit Box F07 F11 Engine Ventilation Housing Box 7555193
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 283930431R
Roof Microphone Mercedes Citan W415 Interior Mic Unit Wiring Cable 283930431R
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8U0907468BA
Audi Q3 8U Gateway Control Module Unit ECU 8U0907468AQ
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8621500
BMW F20 F21 F30 LCI Petrol N13 N20 Cable Alternator Starter Base B+ 8621500
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7199997
BMW Z4 E85 Roadster Cabrio Convertible Roof Folding Top Module Unit 7199997
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0919604H-1
Audi A8L 4H Navigation Dashboard Display Hud Screen 4H0919604H
PLN 617.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6949228-1
2 x Mini Cooper R52 Convertible DWA Door Alarm System Module Unit Set 6949228
PLN 47.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 5F4971194A
Seat Leon 5F Rear Bumper Wiring Loom PDC Harness Parking Sensor 5F4971194A
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 95910-1H050
Kia Ceed Hyundai Air Module Safety Control Unit Ver. 3.3 ECU 95910-1H050
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2057200522
Mercedes GLC X253 Front Door Trim Cover Panel Strip Left N/S Black A2057200522
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0915181L
Audi A1 8X Negative Battery Terminal 8K0915181L
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0971845A
AUDI A5 8T 2.0 TDI CGLC Fuse Relay Box Power Distribution 8K0971845A
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9270646
BMW E88 ECU Body Control Module H4 Junction Box PL2RR JBBFE IIIR 9270646
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1179001702
Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9231466
BMW 2 3 4 Series F22 F30 F32 Antenna Amplifier Module Trap Circuit 9231466
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7512967-1
Mini Cooper R50 R52 R53 Base B Terminal Point Engine Compartment 7512967
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9225831
BMW F07 Left N/S Central Bass Loud Speaker Stereo System Unit 9164581
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9210105
BMW 5 Series F07 GT Gran Turismo Door Wiring Loom Cable Harness 9210105
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9269896
BMW X3 F25 Business CD Radio Player Head Unit Control 9269896
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4H0937555
Audi A8L 4H Fuse Box Relay Chamber Lower Cover Lid Housing 4H0937555
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6938064
BMW E65 E66 E67 Amplifier Rear Window Antenna Amplifier Module 868MHZ
PLN 70.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9348358
BMW E60 Body Comfort Control Unit DDE Module ECU 9348358
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5A0FAD6
BMW i4 G26 Hybrid Electric Earth Ground Cable Negative Battery Lead 5A0FAD6
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3AF971104L
Volkswagen Passat B7 PDC sensor Wiring Loom Harness Cable Rear Bumper 3AF971104L
PLN 161.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9117801
Battery Bracket BMW X3 G01 X4 G02 Rear Holder Mount Carrier Support 9117801
PLN 75.95
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 .