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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Part no. 8T0862335B
Audi A4 B8 Bluetooth Multimedia Interface Control Module Unit ECU 8T0862335B
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6972065
BMW E91 Touring Ultra Sonic Burglar Alarm System Sensor Module 6972065
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8582188-2
BMW F06 640d N57Z 313HP Engine Unit ECU Kit DDE 8582188 CAS4 + Key Automatic
£332.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4H0907801H
Parking Brake Module Audi A6 C7 A7 4G A8 4H Handbrake Control Unit 4H0907801H
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4F5035225R
Audi A6 4F Radio Aerial Antenna Amplifier FM 4F5035225R
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 3Q0959435
Audi TT FV Entry Keyless Kessy Control Module Unit ECU 3Q0959435
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9366605
BMW F10 F11 F13 F30 F32 F80 F82 F83 Control Unit Module Japan ECU 9366605
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 06A906033DT-1
Audi A3 8P 1.6 MPI BGU 102HP Engine Control Unit ECU Kit 06A906033DT
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 03L906023LL
Skoda Fabia 5J 1.6 TDI 90HP CAYB Diesel Engine ECU Kit 03L906023LL Manual
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K2907115L
Audi A4 B8 A5 8T 8K 2.0 TFSI CDNC 211HP Engine Control ECU 8K2907115L
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8654460-4
Mini F54 F55 B38 136HP Engine ECU Kit Unit DME 8654460 BDC Key Automatic
£265.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. LION-95AH
LION Calcium Accumulator Battery 95Ah 750A 12V
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 1K8919472A
Volkswagen Scirocco Mk3 PDC Parking Sensor Control Unit Module 1K8919472A
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8485065
BMW G11 G12 G14 G15 G16 G30 G31 G32 G38 Positive Battery Cable Wire 8485065
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9186211-1
BMW X5 E70 M Audio Professional Head Unit Radio CD Player Navigation 9186211
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8639595-1
BMW F30 F31 F32 320i 420i N20 xDrive ECU Engine Control Unit DME 8639595 Manual
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1775402111
Mercedes W177 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1775402111
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6819651
BMW X5 F15 Rear Fuse Box Distribution Relay Module Control ECU Unit 6819651
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2215406801
Mercedes CLS500 C219 Fuse Box Relay Box Control Module Unit A2215406801
£118.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6905639
BMW E65 E66 Japan Mobile Phone Buffer Module ECU J-buf 6905639
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6519007500-21
Mercedes SLK R172 250CDI OM651.980 Engine Control Unit ECU A6519007500 Automatic
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8T0907559E
Audi A4 B8 A5 8T 3.2 FSI 265HP CALA Quattro Engine Control Unit ECU 8T0907559E
£303.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2055450901
Mercedes C205 Cable Contact Guide Battery Clamp Unit A2055450901
£42.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-9287232
BMW X3 F25 Head Up Navigation Multimedia Screen Display Unit 9287232
£256.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 03L906019A
Seat Exeo 2.0 TDI CAHA 143HP Diesel Engine Control Unit ECU 03L906019A Manual
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7625474
MINI Cooper F55 F56 F57 F60 Battery Mounting Bracket Part Holder 7625474
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9282119-1
BMW F10 F11 F25 Car Access System Control Module Unit ECU CAS4 CG+ELV 9282119
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6569000200-1
Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic
£474.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. A1698203575
Mercedes W169 W245 Aerial Roof Antenna Radio Control Unit Module A1698203575
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2709002100-11
Mercedes W176 A250 M270.920 Engine Control Unit ECU Kit A2709002100 Manual
£427.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8387568-1
BMW E65 Battery B Engine Compartment Terminal Point Cover 8387568
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2465405933
Battery Cable Mercedes W176 W246 Terminal Starter Wiring Harness A2465405933
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4F0035056B
Audi A6 C6 Head Unit Radio CD Player Control Unit Module 4F0035056B
£184.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2118203042
Mercedes E-Class W211 S211 Front Right Door O/S Window Lifter Motor Regulator
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7796127
BMW X5 E70 X6 E71 Engine Starter Motor Positive Battery Cable 7796126
Product currently unavailable
Part no. 8586573
BMW F20 F30 LCI Wiring Harness Engine Gearbox Module 120dX 320dX B47 8586573
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9666986680
Peugeot 3008 1.6 HDI 9HZ 9H01 Engine Control Unit Module ECU 9666986680 Manual
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K0971036B
Audi RS4 B8 Door Wiring Harness Cable Loom Front Right O/S 8K0971036B
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4M0907247
Audi A4 B9 A5 F5 Keyless Entry Amplifier Control Box Module Antenna 4M0907247
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2229051300
Mercedes SLK R172 C217 W222 Air Quality Sensor Unit A2229051300
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8795809
BMW X2 F39 Front Door Wiring Harness Loom 8795809
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. P13-AUDI-TT-8J
Audi TT 8J Head Unit Screen Radio Navigation Sat Nav Android GPS P13
£237.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1679007012
Mercedes C118 W177 W247 Keyless Go Module ECU Entry Control Unit A1679007012
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9290358
Navigation Head Unit BMW F10 F11 F31 Harman Sat Nav Unit 9290358
£303.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6942100
BMW E60 Air Module Control Unit Gateway Sensor B Pillar Right O/S 6942100
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 1J0971235S
Audi TT 8N HV Battery Negative Earth Terminal Harness Wiring Cable 1J0971235S
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1725400035
Electrical Cable Mercedes R172 Transmission To Body Wiring Harness A1725400035
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8645316-1
BMW i3 I01 Rex 60Ah Hybrid ECU Engine Control Unit Kit RDME eDME 8645316 BDC Key
£474.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7812500-3
BMW E60 E87 E90 LCI 120d 320d 520d N47 Engine ECU Kit DDE 7812500 + CAS3 + Key
£180.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. BK2T14301AC
Ford Transit Custom Mk1 Negative Battery Terminal Cable Wiring BK2T14301AC
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4G0907552G
Audi A6 C7 2.8 FSI V6 CHVA 204HP Quattro Engine Control ECU 4G0907552G Automatic
£370.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8506657
BMW X3 F25 Starter Motor Diesel Engine 12V Bosch 8506657
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9281830
BMW F20 Central Body Comfort Module Control Unit ECU LEAR 9281830
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6920848
BMW E39 Air Module Control Unit ECU 6920848
£23.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8573257-10
BMW F20 F30 F32 120d 320d 420d N47N 184HP Control ECU Kit DDE 8573257 Manual
£94.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2059006945
Mercedes W205 Digital Radio Multifunction Display Screen Navi A2059006945
£199.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 03L906022BQ-2
Audi A3 8P 2.0 TDI CBAB 140HP Engine Control ECU Kit 03L906022BQ Manual
£104.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6927260
BMW E60 Seat Control Unit Module Left Right N/O/S Temic 6927260
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9383683
Body Domain Controller Mini F54 F55 F56 F60 ECU BDC Control Unit Module 9383683
£89.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4M0907355
Audi A4 B9 Q7 4M A5 F5 Adblue Control Module Unit 4M0907355
£75.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8E0971693P
Audi A4 B7 Door Card Speaker Harness Loom Cable Wiring Rear 8E0971693P
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2215405550
Mercedes W221 Front Fuse Box Relay Control Unit Module A2215405550
£284.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2465404300
Mercedes W176 Door Harness Loom Cable Wiring Rear Right A2465404300
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 6925715
BMW 1 3 Series E81 E82 E87 E90 E91 E92 Positive Battery Terminal Cover 6925715
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1645401673
Mercedes Benz M-Class ML W164 Control Unit Module SAM Bracket Mount A1645401673
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7394650
Trunk Function Module BMW F10 F10 LCI Tailgate Boot Control Unit ECU 7394650
£113.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 4H0959795D
Audi A8L 4H Rear Door Module Control Unit Left Right N/O/S 4H0959795D
£47.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-A1695407805
Mercedes-Benz A B W169 W245 Front Right O/S Door Wiring Cable Harness Loom
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9242204-1
Wiring BMW F12 F13 F06 Cable Set For Electric Parking Brake Handbrake 9242204
£66.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8612578
BMW F45 HV Accumulator Battery Negative Ground Cable Wiring Plug 8612578
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2054406633
Mercedes C205 Door Wiring Front Door Left N/S wiring Harness A2054406633
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9232635
BMW F30 Driver's Assitstance Switch Button Multifunction Switch Panel 9232635
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. E92-PDC-WIRING-LOOM-HARNESS-REAR-BUMPER-1
BMW E92 LCI PDC Wiring Loom Harness Rear Bumper
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. KT1T18D832BY
Ford Transit Connect Music Radio Stereo CD Player Head Unit KT1T-18D832-BY
£146.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6395406609
Wiring Loom Vito Mercedes W639 Front Door Cable Left Right N/O/S A6395406609
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8580307
BMW X1 E84 18dX Diesel N47N Engine Control Unit Module ECU DDE 8580307 Manual
£85.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7T11-12A650-HF
Ford Transit Connect 1.8 TDCI 75HP Engine Control ECU 7T11-12A650-HF Manual
£37.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-A2055452301
Mercedes GLC X253 Coupe Busbar Current Voltage Rail Battery Strip A2055452301
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A1669006507
Door Module Mercedes ML W166 C292 Rear Right O/S Door Control Unit A1669006507
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 9207852
BMW X5 X6 Series E70 E71 Cable Loom Door Front Passenger Wiring Harness 6900922
£42.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 1 301 328 884
BMW 3 Series E92 LCI Headlight Inner LED Module Unit 1301328884 1307329329
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2128270228-SEL
Mercedes W212 Roof Antenna Amplifier Shark Selenite Grey - 992 A2128270228
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2049005410
Mercedes W204 Sat Nav Radio CD Player Radio Head Unit A2049005410
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7619333-2
Mini Cooper S R55 R56 LCI N18 1.6 184HP ECU Kit DME 7619333 + CAS3 + Key Manual
£550.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A0045467840
Distributor Box Mercedes W169 W245 Connector Block Control Unit A0045467840
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A2535402605
Mercedes GLC X253 Rear Bumper Wiring Loom PDC Harness Parking Sensor A2535402605
£56.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8K0907064KB
Audi A5 8T Body Control Comfort Unit Module BCM Convenience Unit ECU 8K0907064KB
£28.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. AC1T9K499FNA
Ford Transit Mk7 Fuse Box Loom Wiring Harness Under Bonnet Unit AC1T-9K499-FNA
£113.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 7L0909606C
Volkswagen Touareg 7L Front Impact Crash Sensor Right Left N/O/S 7L0909606C
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. rhd-A2124408955
Alternator Cable Mercedes W212 OM651 Battery Prefuse Box A2124408955
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. A6398201689
Mercedes Vito W639 Sound Audio Amplifier Control Unit Module A6398201689
£237.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 7464750
Tailgate Smart Opener BMW F10 F11 X1 F48 X3 F25 Control Unit Module 7464750
£32.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. RHD-A2074402307
Mercedes W207 Locking System Control Unit Module Wiring Cable A2074402307
£18.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8512047-8
BMW E90 E91 LCI N47N 320d 163HP ECU Module KIT DDE 8512047 CAS3 Keys Automatic
£142.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8512499-10
BMW X1 E84 18d N47 ECU Engine Control Unit Kit DDE 8512499 CAS3 + Key Manual
£170.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 9181463
BMW 1 X4 X5 Series F20 F21 F25 F26 Antenna Aerial Diversity Trap Circuit 9181463
£13.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8F0919129E
Digital TV Audi A4 B8 A6 C7 Tuner Module Unit 8F0919129E
£170.95
Free delivery - Fri, Nov 07
If paid before 14:00
Part no. 8470176-4
Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual
£284.95
Free delivery - Mon, Nov 10
If paid before 14:00
Part no. 8W0915181A
Audi A5 F5 HV Battery Negative Cable Terminal 8W0915181A
£23.95
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 .