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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In Stock
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Part no. 4L0971036A
Audi Q7 4L Door Card Wiring Harness Cable Loom Front Passenger Side 4L0971036A
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8W0907163
Audi AQ5 FY Rear Differential Control Module Unit QMV 8W0907163
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8686143
BMW F45 225xe 1.5 B38X 224HP Engine Control Unit ECU DME 8489647 Automatic
£379.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7798422
BMW E60 E61 525d M57N 177HP Engine Control Unit ECU DDE 7798422 Automatic
£113.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8W0971104A
Rear Bumper Cable Audi A4 B9 PDC Parking Sensor Wiring Harness Loom 8W0971104A
£32.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4M2035070C
Audi Q7 4M CD Player Radio Multimedia Audio Head Unit 4M2035070C
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-5A847B5
BMW U06 Active Tourer Cable Set EPS Wiring Harness 5A847B5
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K0915181H
Audi A1 8X Negative Minus Battery Terminal Cable 1.4 TFSI CAXA Petrol 8K0915181H
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6229001000
Mercedes W447 114CDI OM622.851 136HP Engine Control Unit Manual A6229001000
£332.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. A1679009418
Mercedes C205 W205 Telematics Emergency Call Module Control Unit A1679009418
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8512415-10
Mini Cooper D R55 R56 LCI N47N 112HP Diesel Engine ECU Kit DDE 8512415 CAS3 Keys
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. GK2T-14A069-AB
Ford Transit Custom Mk1 Fuel Tank Sender Wiring Harness Loom GK2T-14A069-AB
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9385026-1
BMW F01 F07 LCI F10 F11 F25 Air Module Control Unit ECU 9385026
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-6917642
BMW 7 Series E65 E66 Bracket For Module Unit ECU 6917642
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 13720856
Mercedes W212 Negative Cable Battery Terminal Wiring 13720856
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4F9035225AA
Audi A6 C6 Antenna Amplifier Control Unit Module 4F9035225AA
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6933666
BMW 7 Series E65 E66 E67 Antenna Amplifier Diversity 6933666
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-8511876
Engine Wiring BMW E70 LCI E71 30dX N57 Module Loom Harness Cables 8511876
£151.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9112580
BMW X6 Series E71 Holder Bracket Control Unit Amplifier 9112580
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1695453740
Mercedes-Benz A-Class W169 Fuse Box Unit Holder Bracket Frame A1695453740
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1635400534
Mercedes-Benz M ML W163 Front Left Right Door Wiring Loom Harness A1635400534
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 431951253D
Audi TT 8N Relay Unit Module 431951253D
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4L0971030J
Audi Q7 4L Door Card Wiring Harness Cable Loom Front Passenger Side 4L0971030J
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2129006101-1
TV Tuner Mercedes W204 C207 W212 C218 Digital Video Control Module A2129006101
£275.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8519663-20
Mini Cooper R60 Cooper SD ALL4 N47N 2.0 ECU Kit DDE 8519663 CAS3 Key Manual
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8583423-9
Mini R60 Cooper SD N47N 143HP Engine ECU Kit DDE CAS3 + Key 8583423 Manual
£132.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9264917
BMW Z4 E89 Roadster Air Module Control Unit ECU 9264917
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0009050038
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050038
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1695456332-1
Control Unit Mercedes W169 W245 SAM Module Relay Fuse Box A1695456332
£32.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 5Q0937086Q
Skoda Octavia Mk3 III 5E Body Control Comfort Module Unit 5Q0937086Q
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. F1BT18C815HK
Ford Transit Connect Mk2 II Radio Stereo CD Player Head Unit F1BT18C815HK
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8583423-10
Mini Cooper SD ALL4 R60 R61 N47N 143HP Engine Control ECU DDE 8583423 Manual
£61.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2065403645
Mercedes W206 Front Door Wiring Harness Cable Left Right N/O/S A2065403645
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2315404507
Mercedes R231 Front Bumper PDC Parking Sensor Wiring Cable Harness A2315404507
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 3G8035816
Volkswagen Polo Mk6 Radio Stereo Head Unit Navigation Sat Nav 3G8035816
£156.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9289971
BMW F10 F11 LCI Active Sound Unit Control Module Design Amplifier 9289971
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2139004911
Mercedes W213 PDC Module Parking Assistant Parktronic Unit A2139004911
£123.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6429061000
Mercedes W204 W213 ML W166 OM642 Diesel Engine Starter Starting Unit A6429061000
£61.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2078201089
Mercedes W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201089
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1729060205-1
Mercedes SLK R172 Rear SAM Fuse Relay Box Control Unit Module A1729060205
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1635400734
Mercedes-Benz M ML W163 Rear Left Right Door Wiring Loom Harness A1635400734
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 5Q0915321J
Audi Q2 Seat Leon VW Golf Battery Tray Holder Mounting Bracket 5Q0915321J
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9367814
BMW 2 X1 X2 F39 F45 F48 Map Card Fuse Box Grouping Diagram 9367814
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2048702751
Mercedes W164 W197 W204 W207 W212 W251 Intake Air Temperature Sensor A2048702751
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K0907383B
Audi A5 8T Towbar Trailer Hitch Control Module Unit ECU 8K0907383B
£70.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. ET7614B321AG
Ford Transit Connect Mk2 Air Module Control Unit ECU ET7614B321AG
£42.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9248561
BMW F01 F10 F20 F30 Front Seat Control Unit Module Memory 9248561
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. F1BT18C815GH
Ford Transit Custom Head Unit CD Player Radio Stereo F1BT18C815GH
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8513184-3
BMW X3 F25 20dX Diesel N47N 184HP Engine Module ECU DDE 8513184 Manual
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-A9075405440
Mercedes Sprinter W907 Power Steering Rack Cable Wiring Harness Loom A9075405440
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2188200087
Mercedes W212 Adapter Car Radio Stereo MP3 AUX Port Attachment Plug A2188200087
£14.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7L0941824A
Volkswagen Touareg 7L Fuse Box Module Electrical Relay Control Unit 7L0941828A
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7634061
BMW F10 Engine Transmission Module Cable Loom Wiring Harness 7634061
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2048600405
Mercedes W204 Air Module Rear Right O/S Door SRS Control Unit A2048600405
£51.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2129060205
SAM Module Mercedes W207 A207 C207 Rear Control Unit ECU A2129060205
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9270356-2
Fuse Carrier BMW F40 Mini F55 F56 F57 F60 Distribution Box 9270356
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2129008816
Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816
£218.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 7353264240E
Fiat Doblo Air Module Control Unit Module 7353264240E
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K0941824A
Audi A1 A4 A6 A7 A8 Fuse Box Connector Socket Module Unit 8K0941824D
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 3414469
BMW X3 E83 Fuse Grouping Front Stick-on Label Diagram 9267980
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-8T2035652G
Audi A5 8T A4 B8 Sat Navi Stereo Radio Audio MMI Head Unit CD Player 8T2035652G
£70.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0009004410
Adblue Module Mercedes W213 C238 Control Unit A0009004410
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9228272
Telematics Module BMW F01 F07 F10 F12 Bluetooth Control Unit ECU 9228272
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0009983802
Mercedes-Benz M ML W164 1 Door Cable Harness Wiring Loom Rear Left N/S 13542340
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9151351
BMW Z4 Series E89 Air Duct Footwell Left N/S 9151351
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8512292
BMW E90 E91 LCI N47N 318d 143HP Engine Control Unit ECU DDE 8510832 Manual
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7607454
Battery Insert BMW F13 F12 F06 Battery Crashpad Foam Insulator 7607454
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9153782-2
BMW E87 Footwell Light Control Module ECU NSW PL2 FRM II Lear 9153782
£51.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6519002803-4
Mercedes W447 114 CDI OM651.950 136HP Engine Unit ECU Kit A6519002803 Automatic
£360.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0025424019
Mercedes W906 W907 Cut Off Electric Relay Module Wiring Cable A0025424019
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2319055301-1
Mercedes SL R231 Front Bumper Pedestrian Protection Pressure Sensor A2319055301
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1679008406
Mercedes W167 W177 W247 Ignition Engine Control Unit Module A1679008406
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 5M0907357F
VW Volkswagen Passat B7 Headlight Range Control Unit Module ECU 5M0907357F
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2219002704
Mercedes CL C216 ABC Suspension Module Control Unit ECU CL63 A2219002704
£189.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2048600305
Mercedes W204 Air Module Rear Left N/S Door SRS Control Unit A2048600305
£51.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1185404715
Mercedes C118 X118 Front Door Wiring Harness Cable Driver Side A1185404715
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2129000204
Mercedes W212 Fuse Box Control Unit SAM Module Relay A2129000204
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8V3971036J
Audi A3 S3 8V Door Card Wiring Harness Passenger Front Left N/S 8V3971036J
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9227184-1
BMW 3 Series E91 LCI ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6429004201
Mercedes W221 BlueTec Exhaust Gas Aftertreatment Control Unit Module A6429004201
£123.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 8K0941824D
Audi Volkswagen Fuse Box Connector Socket Module Unit 8K0941824D
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9248565
Seat Module BMW F10 F11 Front Left N/S Control Unit SM MF/M - HL 9248565
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1669005511
Door Module Mercedes W176 W246 Front Left N/S Control Unit VST A1669005511
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6421500577-1
Mercedes W251 R320 CDI OM642.950 Engine ECU Kit Ignition + 2 Keys A6421500577
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8W0959595E
Audi A4 B9 Rear Door Control Module ECU Left Right N/O/S 8W0959595E
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8387135
BMW 5 7 Series E60 E61 E65 Fuse Box Power Distributor Cap Trim Cover 8387135
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7848839
BMW F80 F82 F91 F92 Trunk Boot Lid Automatic Smart Openning Sensor 7848839
£42.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8582280-10
BMW F20 F30 F31 118d 318d N47N 143HP Engine Unit ECU DDE Kit 8582280 Manual
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2059001136
Mercedes C238 Vehicle Dynamic Transmission Control Unit Module A2059001136
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A9079002404-1
Mercedes Sprinter W907 W910 Electronic Ignition Module Control Unit A9079002404
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 30422-ELC-60010-AA
Mercedes Vito W639 Control Unit Taxi Intercom Module ECU 30422-ELC-60010-AA
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. ET7T18B955BD
Ford Transit Connect Mk2 Multi Function Clock Screen Display Panel ET7T18B955BD
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2319067400
Mercedes R231 Headlight LED Control Module Headlamp Unit A2319067400
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8519009-3
BMW X1 E84 20dX Diesel N47N 184HP Engine Control Unit ECU DDE 8519009 Automatic
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0045450201
Mercedes Sprinter W906 Fuse Prefuse Box Relay Electrical Unit A0045450201
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4L0698007B
Audi Q7 4L Air Suspension Level Height Adjustment Compressor Pump 4L0698007B
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2044400605
Mercedes W204 Wiring Loom Cable Harness Door Front Left N/S A2044400605
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8626172-7
BMW F30 F32 320iX 420iX N20 ECU Engine Control Unit DME 8626172 Manual xDrive
£237.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. BK2T-18D815-GF
Ford Transit Custom Radio Stereo Audio USB Head Unit Panel BK2T-18D815-GF
£32.95
Free delivery - Fri, Nov 07
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 .