Car Lights & Electrical

Car Lights & Electrical

Keep your vehicle running safely and efficiently with our comprehensive range of car lights and electrical components. Whether you're replacing a burnt-out dashboard bulb, upgrading your turn signal relay, maintaining your battery, or extending your car's power outlets, we have everything you need. Our automotive electrical parts are built to OEM-compatible standards, making DIY repairs and upgrades straightforward for both everyday drivers and seasoned mechanics. Browse our full selection below and get your vehicle's electrical system performing at its best.

Featured Products

Why Shop Our Car Electrical Range?

Our automotive electrical collection covers every corner of your vehicle's electrical system:

  • Lighting & Bulbs: From T5 dashboard bulbs to exterior lighting, find the right globe for any application.
  • Relays & Switches: High-quality 4-pin, 5-pin, and high-current relays ensure reliable switching for accessories and critical systems.
  • Battery Management: Smart chargers, voltmeters, battery testers, and disconnect switches help you monitor and protect your battery investment.
  • Power Sockets & Cables: Cigarette lighter sockets, extension cables, and plug connectors make powering accessories easy and safe.
  • Antennas: Automatic and electric telescopic AM/FM aerials for superior radio reception on the road.

Every product in this category is selected for durability, compatibility, and value — so you can fix it right the first time.

Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What type of relay do I need for LED turn signals in my car or motorcycle?

A: For LED turn signals, you need an LED-compatible flasher relay that matches your vehicle's pin configuration. Our 12V 2-Pin LED Flasher Relay features an adjustable flash rate to eliminate the hyperflash issue common when switching from incandescent to LED blinkers.

Q: How do I know if my car battery is failing?

A: Signs of a failing battery include slow engine cranking, dimming headlights, and frequent jump-start needs. You can confirm battery health using our 12V Car Battery Tester & Alternator Analyzer, which checks both battery voltage and alternator output to pinpoint the fault quickly.

Q: Are the cigarette lighter socket adapters compatible with both 12V and 24V vehicles?

A: Yes — several of our power socket products support both 12V and 24V systems, making them suitable for cars, trucks, vans, and caravans. Check each product's listing for its voltage rating; for example, our 12V 24V 10A Car Cigarette Lighter Extension Cable & Socket is dual-voltage rated for versatile use.

Q: Can I install these car electrical parts myself?

A: Most of our car lights and electrical components are designed for straightforward DIY installation and include standard automotive connectors. Basic items like dashboard bulbs, relay testers, and battery disconnect switches require only simple tools. For more complex wiring tasks, we always recommend consulting a qualified auto electrician to ensure safety and compliance with your vehicle's specifications.

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  • Digital 12V 24V Car Battery Tester – SOH SOC CCA IR Analyzer

    Digital 12V 24V Car Battery Tester – SOH SOC CCA IR Analyzer

    Sale price  $115.48 Regular price $144.08
  • COB LED DRL & Turn Signal Fog Lamp – Waterproof Pair 12V

    COB LED DRL & Turn Signal Fog Lamp – Waterproof Pair 12V

    Sale price  $25.25 Regular price $30.90
  • CNMAWAY MS-190 Mini Motor Siren 12V 24V 220V Car Alarm Horn

    CNMAWAY MS-190 Mini Motor Siren 12V 24V 220V Car Alarm Horn

    Sale price  $17.14 Regular price $20.74
  • CF14 3-Pin 12V LED Flasher Relay – Adjustable Turn Signal Fix

    CF14 3-Pin 12V LED Flasher Relay – Adjustable Turn Signal Fix

    Sale price  $14.30 Regular price $17.18
  • Car Voltage Circuit Tester Pen – 6V to 24V Auto Probe Tool

    Car Voltage Circuit Tester Pen – 6V to 24V Auto Probe Tool

    Sale price  $18.19 Regular price $22.05
  • Car Trunk Sensor LED Light – USB Rechargeable Magnetic Strip

    Car Trunk Sensor LED Light – USB Rechargeable Magnetic Strip

    Sale price  $30.33 Regular price $37.28
  • Car Trunk LED Light Strip – Auto-Sensing Ambient Interior Light

    Car Trunk LED Light Strip – Auto-Sensing Ambient Interior Light

    Sale price  $29.88 Regular price $36.71
  • Car Trunk LED Light Strip – Auto-Sensing Ambient Interior Light

    Car Trunk LED Light Strip – Auto-Sensing Ambient Interior Light

    Sale price  $18.10 Regular price $21.94
  • Car RGB LED Interior Ambient Light Strip Kit – 8 Colors 4 PCS

    Car RGB LED Interior Ambient Light Strip Kit – 8 Colors 4 PCS

    Sale price  $27.88 Regular price $34.20
  • Car LED Parking Sensor Kit 4 Sensors Reverse Backup Radar 12V

    Car LED Parking Sensor Kit 4 Sensors Reverse Backup Radar 12V

    Sale price  $62.77 Regular price $77.96
  • Car Battery Terminal Clamps – Aluminum Alloy Positive & Negative

    Car Battery Terminal Clamps – Aluminum Alloy Positive & Negative

    Sale price  $13.70 Regular price $16.43
  • Car Battery Disconnect Switch 12V/24V – Universal Cutoff Isolator

    Car Battery Disconnect Switch 12V/24V – Universal Cutoff Isolator

    Sale price  $14.12 Regular price $16.95
  • Car Battery Disconnect Switch 12V/24V 100A – RV Truck Boat

    Car Battery Disconnect Switch 12V/24V 100A – RV Truck Boat

    Sale price  $17.89 Regular price $21.68
  • Car Battery Cut-Off Switch 12V/24V – Universal Disconnect

    Car Battery Cut-Off Switch 12V/24V – Universal Disconnect

    Sale price  $13.88 Regular price $16.65
  • Car Audio Ground Loop Isolator – 3.5mm & RCA Noise Filter

    Car Audio Ground Loop Isolator – 3.5mm & RCA Noise Filter

    Sale price  $22.02 Regular price $26.85
  • Car Amplifier Remote Volume Controller for Subwoofer & Speakers

    Car Amplifier Remote Volume Controller for Subwoofer & Speakers

    Sale price  $16.93 Regular price $20.48
  • Car Amp Wire Reducer 0 to 8 Gauge AWG Adapter Set – 4 Pcs

    Car Amp Wire Reducer 0 to 8 Gauge AWG Adapter Set – 4 Pcs

    Sale price  $63.13 Regular price $78.41
  • Car Amp 0 to 8 Gauge AWG Wire Reducer Adapter – 4pc Set

    Car Amp 0 to 8 Gauge AWG Wire Reducer Adapter – 4pc Set

    Sale price  $63.13 Regular price $78.41
  • Booster Cable Jumper Clamps with Reverse Protection – 12V EC5

    Booster Cable Jumper Clamps with Reverse Protection – 12V EC5

    Sale price  $22.49 Regular price $27.45
  • BMW G30 LED Headlight Driver Module 7476488 | 5 Series OEM

    BMW G30 LED Headlight Driver Module 7476488 | 5 Series OEM

    Sale price  $436.22 Regular price $546.34
  • BM580 Car Battery Tester – CCA Analyzer for 6V/12V Lead-Acid

    BM580 Car Battery Tester – CCA Analyzer for 6V/12V Lead-Acid

    Sale price  $111.30 Regular price $138.83
  • BM550 Car Battery Tester 6V 12V 24V | 100–2000 CCA Analyzer

    BM550 Car Battery Tester 6V 12V 24V | 100–2000 CCA Analyzer

    Sale price  $72.16 Regular price $193.19
  • BM550 Car Battery Tester 100–2000 CCA | 6V 12V 24V Analyzer

    BM550 Car Battery Tester 100–2000 CCA | 6V 12V 24V Analyzer

    Sale price  $128.07 Regular price $159.86
  • Battery Master Disconnect Switch 12-24V Negative Terminal Cut Off

    Battery Master Disconnect Switch 12-24V Negative Terminal Cut Off

    Sale price  $13.52 Regular price $16.20