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. A0019820823
Mercedes Sprinter W907 4-Pin Relay V23074-H1605-X123 A0019820823
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. rhd-7812746
Engine Wiring BMW X1 E84 20dX Loom Harness Module Manual 7812746
£75.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2038202285
Mercedes-Benz C-Class W203 Door Control Module Right Rear O/S A2038202285
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A1635400182
Mercedes-Benz ML-Class W163 Fuse Box Lid Cover Box Trim A1635400182
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2479002613
Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613
£66.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A0005455916
Mercedes W204 Automatic Gearbox Transmission Module Unit ECU A0005455916
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8P0907279P
Audi A3 8P Gateway Interface Onboard Supply Control Module Unit ECU 8P0907279P
£189.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A1635408905
Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4H0909131
Audi A8L 4H Ignition Keyless Entry Reader Coil Module 4H0909131
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4F0919603B-1
Audi A6 C6 Display Screen Multimedia Navigation Dashboard Unit 4F0919603B
£28.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. X3 E83 Rear Wiring Loom PDC-1
BMW X3 Series 1 E83 Rear Bumper Wiring Loom PDC Harness Parking Sensor
£28.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6822077
BMW F20 F21 F22 F30 F31 Head Unit Basic Media Navigation Headunit 6822077
£42.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9187534
BMW E81 Body Control Module Unit ECU L2 PL2 JBBFEII 9187534
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2129000004-2
SAM Module Mercedes W212 Fuse Box Relay Control Unit A2129000004
£32.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A6519007401-8
Mercedes C204 C250CDI OM651.911 204HP BlueEFFICIENCY Engine ECU Unit A6519007401
£75.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. MMI-RETROFIT-1
BMW F30 MMI Multimedia Interface CarPlay Android Retrofit Interface Control Unit
£189.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6971703
BMW E90 Radio Professional CD Player 65126971703 6971703
£75.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A6398200789
Mercedes W639 CD Player Radio Audio Head Unit A6398200789
£66.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4H0971160A
Audi A8 D4 Door Card Wiring Harness Loom Front Passenger Side 4H0971160A
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A6395406509
Wiring Loom Mercedes W639 Vito Cable Door Wiring Cable A6395406509
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A6399003000
Door Module Mercedes Vito W639 Front Right O/S Control Unit ECU A6399003000
£47.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2129004014
Mercedes W204 W212 Front Door Module Control Unit Module Left N/S A2129004014
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2649001200-5
Mercedes C205 C200 M264.915 Engine Control Unit ECU A2649001200 Automatic
£189.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9286129
BMW X3 F25 Body Control Module ECU Junction Box JBBFE III V9 9286129
£47.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7631587
BMW 1 3 X5 Series E53 E81 E87 E90 LCI Battery Mounting Bracket Clamp Bolt Holder
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6906614
Mini Cooper One R50 R52 R53 Power Distribution Fuse Box Front 6906614
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. rhd-A0051510101-1
Mercedes W202 W203 W208 W220 M112 M113 Engine Starter Motor A0051510101
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7857551
Battery Cable BMW F80 M3 F82 M4 Wire Lead Positive Alternator Starter B+ 7857551
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A1779005509
Door Module Mercedes C118 W177 H243 Rear Left N/S Door Control A1779005509
£28.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. RHD-8Y2971029AG
Audi A3 8Y Front Door Wiring Loom Harness Cable Driver's Side 8Y2971029AG
£70.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2239052400
Mercedes W177 W223 W247 Crash Impact Deployment Sensor Unit A2239052400
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7P6971693A
Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
-15%
Part no. 6874337
BMW F10 F20 F30 VDC Rear M Sport Suspension Control Unit Module 6874337
Promo price
£51.95
£44.16
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8704090
BMW F20 F21 F30 Mini F55 F56 HSD Cable HU CID Wiring Cable 8704090
£28.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9210147
BMW F20 F30 Central Bass Speaker Stereo Subwoofer Left N/S 9210147
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2479052503
Mercedes Sprinter W910 Remote Key Control Unit A2479052503
£75.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4G5971030EF
Audi RS6 C7 Door Wiring Front Left N/S Door Harness Loom 4G5971030EF
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9286885
BMW Z4 E89 LED Footwell Control Module ECU 9286885
£85.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9805947380
Peugeot Partner B9 9HN 1.6 HDI Engine Control Unit Module ECU Manual 9805947380
£28.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6C0915441
Audi A1 8X Volkswagen Polo GTI 6C Battery Positive Terminal Jump Cover 6C0915441
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8W0035192E
Audi A4 B9 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8W0035192E
£142.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. B67824232
Mercedes CLK C209 A209 iPod Connection Interace Unit B67824232
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8V3971036
Audi A3 S3 8V Front Door Card Wiring Harness Passenger Side 8V3971036
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. RHD-6822902
Head Up Display X3 G01 X3M F97 Hud Projector Dash Screen Control Module 6822902
£151.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A7899826101
Mercedes H243 EQA Intica Systems Mount Support Holder Bracket A7899826101
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4H0881073B
Audi A8L 4H Front Seat Air Pump Control Module Unit 4H0881073B
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7595179-2
BMW 1 Series E81 E87 LCI N43 116i 2.0 Petrol ECU Kit 7595179 DME CAS3 Key
£123.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5A5EF36
BMW X1 F48 LCI Basic Navigation Head Unit Module 5A5EF36
£474.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 0148459-PS
Mini Cooper One R50 Fuel Filler Cover Flap 0148459 Pure Silver - 900
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9351155
Control Panel BMW X3 F25 X4 F26 Radio Player High Audio Unit Module 9208591
£47.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. D1BT14D212NA
Ford Transit Connect Mk2 II Bluetooth Control Module Unit ECU D1BT14D212NA
£32.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7514342-1
BMW 5 Z4 Series 1 E34 E85 Base B Terminal Point Engine Compartment 7514342
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7520936
Mini R50 Petrol W10 Engine Wiring Loom Harness Automatic Gearbox 7520936
£37.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9119496
BMW E91 ECU Body Control Module H4 Electronic Box PL2 JBBFE 9119496
£32.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2045420323
PDC Display Mercedes W204 Front Parking Sensor Screen Control Unit A2045420323
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9353066
BMW F20 F21 F30 F31 Relay Cover Electric Fan Relay Cap 9353066
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6913824
BMW 7 Series E65 E66 Front Bumper PDC Loom Cables Wiring Set 6913824
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7527610-4
Mini Cooper S R53 W11 170HP Engine Control Unit ECU Kit DME 7527610 Manual
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7849627
BMW F80 M3 F82 M4 Engine Valvetronic Wiring Cable Loom Harness 7849627
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9151979-2
BMW E60 E90 Dashboard Dash Onboard Display Monitor Screen 8.8" CCC 9151979
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8W0937124A
Audi A4 B9 A5 F5 Q5 FY Fuse Box Control Module Relay Box 8W0937124A
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6J4971161M
Seat Ibiza 6J Door Wiring Rear Right O/S Harness Loom Cable 6J4971161M
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6998487
Airbag Module Mini F55 F56 F60 BMW X1 F48 F45 ECU Control Unit Air Bag 6998487
£132.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9153135
BMW F01 F02 F03 Holder Bracket Control Unit Amplifier 9153135
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6974370
Alarm System Unit BMW E60 E61 Ultra Sonic Module 6974370
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2038219751-3
Mercedes W203 C209 Roof Alarm Motion Sensor Module Cover Trim Beige A2038219751
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 04L907309A-1
Audi A3 8V 2.0 TDI CRLB 150HP Engine ECU Kit Ignition + 2 Keys 04L907309A Manual
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1728100011-1
Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011
£47.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. rhd-A2046840137
Mercedes-Benz E-Class W207 A207 C207 Control Unit Module Bracket Passenger Side
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A1645453040
Mercedes-Benz ML GL R W164 W251 Additional Backup Battery Holder A1645453040
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7640015-3
BMW E81 E82 E88 N43 118i 143HP Engine Control Unit ECU DME 7640015 Automatic
£123.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9368338
BMW 3 F30 LCI 330e Hybrid Battery Cooling Refrigerant Double Pipe 9368338
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4H0919275-DGR
Audi TT 8J PDC Parking Distance Sensor Control Daytona Grey Pearl Z7S 4H0919275
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A1660080799
Mercedes W166 Map Card Fuse Box Grouping Diagram A1660080799
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A0009001017
Mercedes S205 W205 Air Conditioning Control Module A/C ECU Unit A0009001017
£28.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9216128
BMW 3 4 5 Series E92 F32 E61 LCPA Seat Belt Module ECU 9216128
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8519005
BMW X1 E84 18dX Diesel N47N 143HP Engine Control Unit ECU DDE 8519005 Manual
£94.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7803373-1
BMW E60 E87 E90 E91 120d 320d 520d M47N2 163HP ECU Kit DDE 7803373 CAS3 + Key
£189.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6940624
BMW E81 E87 E90 E91 E92 Ultrasonic-sensor PDC Arktis Metallic A34 6940624
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. A2515400524
Mercedes W251 Fuse Relay Electrical Box Housing Cover A2515400524
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 4H0907063DB
Audi A5 8T Body Control Comfort Unit Convenience Module BCM1 ECU 4H0907063DB
£123.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8510829-6
BMW E90 E91 LCI N47N 320d 184HP Engine Control Unit ECU DDE 8510829 Automatic
£37.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 03L906018KD-2
Audi A4 B8 2.0 TDI Quattro CGLC 177HP Engine Control ECU Kit 03L906018KD Manual
£170.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 3451585-2
Instrument Panel Glass BMW X3 E83 Speedo Clocks Cluster Glass Covering Panel
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6956750
BMW E87 Control Unit PDC Parking Sensor Module Nautikblau Blue - A21 6956750
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9343259
B+ Distribution Box BMW X3 F25 Battery Power Red Rear Control Unit 9206140
£32.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 5A2AA07
BMW U06 Active Tourer Cable Harness Battery Positive Wiring Lead Cable 5A2AA07
£47.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8714475
BMW F40 Front Door Wiring Cable Harness Loom 8714475
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6956165
Mini Cooper R50 R52 R53 Front Loudspeaker Loud Speaker 6956165 9143271
£23.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 9282039
BMW X3 F25 Head Unit Navigation GPS Sat Nav Infotainment DAB CHAMP2 9286465
£170.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 8092797
Engine Wiring BMW F87 M2 F82 F83 M4 S55 Loom Module Harness Cable 8092797
£113.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. rhd-7799662
Engine Wiring BMW E70 E71 M57N2 Module Injector Loom Harness Cables 7799662
£142.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7589971-8
Mini Cooper R55 R56 Engine N12 1.6 120HP ECU Kit DME 7589971 + CAS3 + Key Manual
£142.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6940623-QB1
BMW E81 E82 E84 E87 E90 E91 PDC Park Sensor Ultrasonic Set x4 Quarz Blau - A18
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 2Q0959772
Volkswagen Polo Mk6 AW Seat Ibiza Mk5 Heated Seat Module Control Unit 2Q0959772
£18.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7842024
BMW 3 Series E90 E92 E93 M3 LCI Control Unit For Fuel Pump ECU 7842024
£56.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7P5971204
Porsche Cayenne 92A Heated Windscreen Washer Cable Wiring Harness 7P5971204
£32.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 7580334
Earth Ground Cable BMW F10 F11 F13 F01 Battery Cable Engine Wiring 7580334
£13.95
Free delivery - Mon, Dec 15
If paid before 14:00
Part no. 6929760-1
Mini Cooper R52 Cabrio Aerial Base Roof Antenna 6929760
£28.95
Free delivery - Mon, Dec 15
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 .