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. A2113231226
Mercedes-Benz E Class W211 Front Right Anti Roll Bar Clamp Bracket A2113231226
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6958447
BMW 7 Series E65 Control Unit Door Rear Passenger Side Hinten Low BFT 6958447
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6953424-3
BMW Z4 E85 E86 Positive Battery Cable Plus Pole Lead 6953424
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8200793109
Renault Laguna 3 III K9K 780 1.5 DCI Engine Control Unit ECU 8200793109 Manual
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7545142
BMW Z4 Series E85 N52 Roadster Cable Alternator Starter Base B+ 7545142
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5A3BC21
BMW F98 X4M G30 G31 LCI Multimedia MMI Head Unit 2448971
£465.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2079003700
Mercedes C207 Door Module Rear Left N/S Control Unit ECU A2079003700
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2043271240
Mercedes W204 C207 Headlight Headlamp Range Sensor Front Right O/S A2043271240
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5A70A69
BMW F40 Parking Module Comfort Control Unit ECU 5A70A69
£118.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2229002921
Mercedes W205 W213 Head Unit Navigation Radio DAB High Control Unit A2229002921
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 81A035035G
Audi Q2 GA Sat Nav Multimedia Control Unit Module SD SIM MIB2 HIGH 81A035035G
£664.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9872066
BMW X2 F39 F40 F44 F45 F46 F52 Air Quality AUC Sensor 9872066
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8517874-2
BMW 1 Series F20 F21 116d N47N 116HP ECU Kit DDE 8517874 + Key + FEM Automatic
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8518802
BMW F30 F31 330dX N57N Engine Gearbox Module Wiring Cable Loom Harness 8518802
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5A94F67
BMW F40 Heater Air Conditioning System Control Unit Module ECU 5A94F67
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8691831-1
Mini Cooper S F55 F56 B48 192HP Petrol Engine ECU Kit DME 8691831 + BDC + Key
£569.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A9064460442
Mercedes W639 Air Module System Control Unit ECU A9064460442
£61.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6825519
BMW X2 F39 F45 X1 F48 High Voltage Cable Cover Duct Bracket Channel 6825519
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 575035736A
Seat Ibiza FR Double USB C Charging Port Socket Connection 575035736A
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9266407
BMW F01 Central Gateway Module ECU Control Unit Lear ZGW-02 High 9266407
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8517727-6
Mini Cooper SD ALL4 R56 LCI R60 143HP N47N Engine ECU Kit DDE 8517727 Manual
£170.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6G9T-14B192-EA-1
Ford Fiesta Transit Relay 4-Pin Grey FoMoCo Unit 6G9T-14B192-EA SET X2
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9268336
BMW MINI Clubman R55 R55N LCI Cable Adapter Lead Sensor Side Airbag 9207117
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 02T911024K
Seat Ibiza 6J VW Volkswagen Polo 6R Skoda Fabia II Starter Motor 02T911024K
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. GK2T-18C815-HF
Ford Transit Custom Stereo Radio Media Head Unit CD Player GK2T-18C815-HF
£80.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8P0959655J
Audi A3 E 104 T Air Module ECU Sensor Control Unit 8P0959655J
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8X0035225J
Audi A1 8X Antenna Booster Amplifier Upper Rear Right O/S 8X0035225J
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2049009907-1
Mercedes W204 Navigation Radio Player Head Unit Computer A2049009907
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K0959792D
AUDI S5 8T Door Control Module ECU Front Left N/S 8K0959792D
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2045458401
Mercedes W204 Fuse Box Terminal Connection Unit A2115452301
£184.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9117801
Battery Bracket BMW X3 G01 X4 G02 Rear Holder Mount Carrier Support 9117801
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2128201689
Mercedes W212 Antenna Amplifier Aerial Module Unit A2128201689
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2049009410-1
Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2469006816
Mercedes W176 W231 W246 Electric Parking Brake Control Unit Module A2469006816
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9384231
BMW X5 F15 40eX N20 High Voltage Battery Cable Wiring Harness Loom Set 9384231
£89.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5WA959655J
Audi S3 8Y Air Module Control Unit SRS System ECU 5WA959655J
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8636054
BMW F20 F30 LCI 120i 320i 330i B48 Engine Wiring Cable Loom Harness 8636054
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7515197-1
Mini Cooper One R50 W10 Battery Cable Wiring Plus Pole 7515197
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-8507876-1
BMW 3 Series E90 E91 E92 E93 LCI 320d N47N Engine Wiring Loom Harness Gearbox
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8P0959655S
Audi A3 8P Air Module Control Sensor SRS System ECU Unit 8P0959655S
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8J0971035J
Audi TT 8J Driver's Side Door Card Wiring Loom Harness Cable 8J0971035H
£61.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2059055211
Mercedes W117 W154 W205 W213 W217 Tailgate Open Switch Sensor Rear A2059055211
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2124407558
Alternator Wiring Mercedes W212 C218 Diesel OM651 Alternator Fuse Box Harness
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6229000500
Mercedes W447 OM622.951 Engine Control Unit Module ECU Kit A6229000500 Manual
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6519005301-5
Mercedes W212 E220CDI BlueEFFI OM651.924 170HP Engine ECU A6519005301 Automatic
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7H0907652A
Audi Q7 4L Yaw Rate Speed Sensor Module 7H0907652A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1645400350-1
Mercedes ML W164 Fuse Prefuse Box Jump Start Terminal A1645400350
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9T11-12A650-HD
Ford Transit Connect 1.8 TDCi Engine Control Unit ECU Module 9T11-12A650-HD
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. BK2T14A094AA
Ford Transit Mk8 Custom Fuse Pack BK2T14A094AA
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8W0959593N
Audi A4 B9 Front Door Module Control Unit ECU Driver's Side 8W0959593N
£32.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2219007202
Mercedes-Benz S-Class W221 Front Fuse Box Control Unit Module SAM A2219007202
£151.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9141446
BMW E93 Cabrio Convertible Hydraulic Pump Power Supply Cable 9141446
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6951537
BMW 1 Series E87 ECU Body Control Module Unit PL2 JBBFE 31656951537 6951537
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9868383
BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 9868383
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8T0035785A-1
Audi A5 8T MMI Multimedia Interface Unit Module Control ECU 8T0035785A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2124400706
Wiring Harness Mercedes W212 LED Lighting Air Nozzle Cable A2124400706
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1645403572-1
Mercedes W164 W251 Fuse Box Relay Module Control Unit A1645403572
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6461502734-1
Mercedes W204 C220 CDI 170HP 646.811 Engine Unit ECU A6461502734 Automatic
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8664661
BMW F23 F30 F32 220i 320i 420i N20 184HP Engine Module ECU DME 8664661 Automatic
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2465402050
Mercedes W176 Fuse Box Control Unit SAM Module Relay A2465402050
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8518569-4
BMW F20 F21 F30 F31 N47N 116d 316d Engine Control Unit ECU DDE 8518569 Automatic
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-7566579
BMW E81 E87 LCI E90 Petrol N52 Wiring Loom Harness Engine Gearbox Automatic
£85.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2198202326
Mercedes CLS W219 Door Module Front Left N/S Control Unit Module A2198202326
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9267421-1
BMW E87 LCI Body Control Module Junction Box ECU PL2RR JBBFE IIIR 9267421
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9383681
Mini F55 Fuse Box Front Body Control Module ECU BCM Unit 13275881
£104.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6C1T14A067AB
Ford Transit Mk7 Fuse Box Relay With Bracket Holder 6C1T14A067AB 6C1T14C445AB
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2135400124
Mercedes W213 Fuse Relay Electrical Box Housing Covering Panel A2135400124
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9286156
BMW X3 F25 Footwell Light Module Control Unit ECU FRM3 9286156
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7541009
BMW E90 E90N E91 E91N E92 E92N E93 LCI NOX Wiring Loom Cable 7541009
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8638198-2
BMW F20 F21 118i N13 136HP Engine Control Unit ECU DME 8638198 Automatic
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K1907115C
Audi A4 B8 1.8 TFSI CDHA 160HP Engine Control Unit ECU Kit 8K1907115C Manual
£104.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9231321
Dashboard Monitor BMW X3 F25 X4 F26 Onboard Central Display Screen 6,5" 9231321
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2215403410
Mercedes W221 Negative Battery Terminal Cable Wiring Lead A2215403410
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2044401005
Mercedes-Benz C W204 Rear Left N/O/S Right Door Wiring Loom Harness A2045407609
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8518269-7
BMW E90 E91 LCI N47N 320d 184HP Engine ECU KIT DDE 8518269 CAS3 Key Automatic
£132.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2139004625
Mercedes W213 C238 C253 C257 Air Module Control ECU Sensor A2139004625
£70.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8511983-1
BMW F01 F07 530d 730d N57 Engine Control ECU Kit DDE 8511983 CAS4 Key Automatic
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1665408732
Mercedes W166 C292 Front Bumper PDC Parking Sensors Wiring Harness A1665408732
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8518268-3
BMW E90 E91 LCI 318d Diesel 143HP N47N ECU Kit DDE 8518268 + CAS3 + Key Manual
£132.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9128982
BMW F20 F30 F31 LCI Mini F55 F56 Compensator LTE UK Control Unit Module 9128982
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8E0907637B
Audi A6 C6 Yaw Module Rotation Rate Acceleration Sensor 8E0907637B
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2115453532
Mercedes W211 Body Control Module BCM Comfort Module Unit A2115453532
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1765406005
Mercedes X156 Wiring Harness Loom A1765406005
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2054402834
Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2054402834
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2469005515
Mercedes W176 Rain Light Sensor Control Unit Front Windscreen Camera A2469005515
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9226881
BMW 1 Series F20 F20N F21 F21N LCI Radio Aerial Antenna Amplifier AM/FM 9226881
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8702093-1
Head-Up Display Hud Mini Cooper F54 F55 F56 F57 Project Dash Screen 8702093
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5A693C7
Distribution Box BMW G11 G12 G30 G31 Hybrid Junction Point B+ Rear 5A693C7
£161.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4F0907401C
Audi A6 C6 3.0 TDI V6 ABS Quattro 233 HP Engine Control Module Unit Automatic
£218.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7589971-10
BMW Mini One R56 N12 1.4 N12B14A 95HP Petrol ECU Kit DME 7589971 + CAS3 + 2 Keys
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1728200815
Mercedes W204 C207 Centre Console Aux Port Socket Plug Terminal A1728200815
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2049004306-1
Mercedes W204 Navigation CD Player COMAND Radio Sat Nav Head Unit A2049004306
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8509910
BMW X3 F25 X4 F26 Engine Electronics Control Unit Box Cover Trim 8509910
£21.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9381099
BMW F20 F30 F31 BCM Body Module Control Unit FEM Fuse Box 9381099
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8580308-1
BMW X1 E84 20dX Diesel N47N Engine Control Unit ECU Kit DDE 8580308 CAS3 Key
£161.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K0959795C
Audi A4 B8 Door Module Rear Left Right N/O/S Control Unit Module ECU 8K0959795C
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2129008825
Mercedes C204 Fuse Box Control Unit SAM Module Relay A2129008825
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6819652
Map Fuse Box BMW F15 F16 F85 F86 Grouping Diagram Card 6819652
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6395407809
Wiring Loom Mercedes W639 Vito Cable Sliding Door Rear Left N/S A6395407809
£13.95
Free delivery - Tue, Dec 16
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 .