Automotive Electrical Parts: Switches, Cables, Connectors & Fuses

This collection includes everything you need to wire, switch, power, and protect your electrical system. From multi-core cable and relays to rocker switches, inline fuses, terminals, LEDs, and warning lights — ideal for wiring from scratch or upgrading existing looms.

Battery BoxBattery Box
Bulb Holders & BulbsBulb Holders & Bulbs
Cable / WireCable / Wire
ClipsClips
Cable JoinersCable Joiners
Cable ProtectionCable Protection
Charging KitCharging Kit
Fuses and Fuse BoxesFuses and Fuse Boxes
Heat ShrinkHeat Shrink
HornsHorns
InvertersInverters
Lighter Power SocketsLighter Power Sockets
Oil SwitchesOil Switches
Parking SensorParking Sensor
Parking Sensor KitsParking Sensor Kits
Parking SensorsParking Sensors
Power PlugPower Plug
Quick DisconnectQuick Disconnect
RadioRadio
RelaysRelays
SafetySafety
SleevingSleeving
SolenoidSolenoid
Spare KeySpare Key
SpeakersSpeakers
Switch PanelsSwitch Panels
Temp SenderTemp Sender
Terminals & ConnectorsTerminals & Connectors
TrackerTracker
Warning LightsWarning Lights
WorkshopWorkshop
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Latest Products

Instrument Voltage Stabiliser
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Instrument Voltage Stabiliser

Instrument Voltage Stabiliser
£24.00
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Electric Vacuum Pump Relay
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Electric Vacuum Pump Relay

12 volts.
£9.60
£0.00
£9.60
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Classic Style Paper Covered Aluminium Ducting 80mm I.D. - Car Builder SolutionsClassic Style Paper Covered Aluminium Ducting 30-100mm
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Classic Style Paper Covered Aluminium Ducting 30-100mm

SOLD BY THE METRE
£8.40
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£8.40
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G Clamps 50mm to 200mmG Clamps 50mm to 200mm
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G Clamps 50mm to 200mm

G Clamps
£4.20
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£4.20
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Single Relay Plug with Terminals

Single Relay Plug with Terminals

Durable 5-terminal relay plug with 1/4" female crimp terminals for secure connections in automotive/electrical applications. Easy installation, reliable performance.
£3.00
£0.00
£3.00
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Brake and Clutch Reservoir Bleeding Adapter

Brake and Clutch Reservoir Bleeding Adapter

RESERVOIR BLEEDING ADAPTER
£19.20
£0.00
£19.20
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3 Piece Locking Clamping Pliers Set For Flexible Hoses3 Piece Locking Clamping Pliers Set For Flexible Hoses

3 Piece Locking Clamping Pliers Set For Flexible Hoses

Will clamp between 6mm and 57mm hose.
£7.20
£0.00
£7.20
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3 Watt LED White/Red Rechargeable Headband Lamp

3 Watt LED White/Red Rechargeable Headband Lamp

USB charging cable included Up to 3 hours battery life
£7.80
£0.00
£7.80
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Demist Vent 87mm x 14mmDemist Vent 87mm x 14mm

Demist Vent 87mm x 14mm

ABS demist vent, 87mm x 14mm, fits 71mm x 8mm hole. Ideal for boats and caravans. Clears condensation.
£6.00
£0.00
£6.00
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Silver Chrome Paint AerosolSilver Chrome Paint Aerosol

Silver Chrome Paint Aerosol

This plated finish paint aerosol delivers a brilliant, very shiny silver finish. Easy to apply and perfect for various projects.
£13.20
£0.00
£13.20
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Large Internal Naca Duct Black 270mmLarge Internal Naca Duct Black 270mm

Large Internal Naca Duct Black 270mm

Can be bonded or riveted to body.
£19.20
£0.00
£19.20
(-0%)
Naca Duct Internal Carbon Effect Small

Naca Duct Internal Carbon Effect Small

Can be bonded or riveted to body. 180mm x 145mm x 25mm high
£14.40
£0.00
£14.40
(-0%)
Naca Duct Internal Carbon Effect Large

Naca Duct Internal Carbon Effect Large

Can be bonded or riveted to body. 235mm x 190mm x 45mm high.
£16.80
£0.00
£16.80
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360mm LED Interior Strip Light360mm LED Interior Strip Light

360mm LED Interior Strip Light

Overall size. 30mm x 23mm x 11mm high.
£30.00
£0.00
£30.00
(-0%)
440 Amp Jump Start Posts

440 Amp Jump Start Posts

SOLD AS A PAIR
£24.00
£0.00
£24.00
(-0%)
Fuel Tank Pick Up Pipes
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Fuel Tank Pick Up Pipes

Fuel tank pick up pipes
£24.00
£0.00
£24.00
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Smiths GPS Speed Sensor for Electronic SpeedometersSmiths GPS Speed Sensor for Electronic Speedometers

Smiths GPS Speed Sensor for Electronic Speedometers

Smiths GPS Speed Sensor for Electronic Speedometers
£162.00
£0.00
£162.00
(-0%)
Smiths Inductive Speed Sensor for Electronic SpeedometersSmiths Inductive Speed Sensor for Electronic Speedometers

Smiths Inductive Speed Sensor for Electronic Speedometers

Smiths Inductive Speed Sensor for Electronic Speedometers
£86.40
£0.00
£86.40
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Copper Brake Pipe 22G 25Ft Roll

Copper Brake Pipe 22G 25Ft Roll

High-quality copper/nickel brake pipe in 3/16". Rated to 215 Bar, ensuring reliable braking performance.
£15.00
£0.00
£15.00
(-0%)
Copper/Nickel Brake Pipe 22G 25Ft Roll

Copper/Nickel Brake Pipe 22G 25Ft Roll

High-quality copper/nickel brake pipe in 3/16". Rated to 215 Bar, ensuring reliable braking performance.
£21.60
£0.00
£21.60
(-0%)

Engine Oil

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MOBIL Mobil 1 0W-20 Advanced Full Synthetic Engine Oil

Advanced full synthetic 0W20 motor oil. Optimised for fuel economy and long-lasting engine protection in hybrid vehicles.
£13.96
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£13.96
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Out Of Stock

CASTROL EDGE 0W-30 A5/B5 Engine Oil

Advanced 0W-30 motor oil boosts engine performance and fuel economy. Trusted by experts for ultimate protection and efficiency.
£13.96
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£13.96
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CASTROL EDGE 5W-40 Fully Synthetic Engine Oil

Advanced full synthetic engine oil for maximum performance and protection. Improves fuel economy and exceeds industry standards.
£13.96
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MOBIL Super 1000 X1 15W-40 Engine Oil

High-performance 15W40 motor oil. Provides excellent engine cleanliness, high-temperature protection, and wear protection. Suitable for various vehicles.
£33.95
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£33.95
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CASTROL Magnatec 10W-40 A/B Engine Oil

Advanced engine oil with DUALOCK molecules for non-stop protection and reduced warm-up wear. ACEA A3/B4, API SP.
£9.95
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MOBIL Super 2000 X1 10W-40 Engine Oil

High-performance 10W40 motor oil offering superior engine protection, sludge prevention, and cleanliness. Meets various industry standards.
£7.96
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CASTROL Magnatec 5W-30 A5 Engine Oil

Advanced engine oil with DUALOCK technology for superior protection during warm-up and stop-start driving. Suitable for modern vehicles.
£10.96
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CASTROL GTX 5W-30 RN17 Engine Oil

5W-30 RN17 engine oil. Superior sludge protection and advanced viscosity and thermal breakdown protection. Extends engine life.
£9.95
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  • Red and Black Heat Shrink Value Pack Of 8 - Car Builder SolutionsRed and Black Heat Shrink Value Pack Of 8 - Car Builder Solutions

    Red and Black Heat Shrink Value Pack Of 8

    8 Metre Value pack
    £9.60
    £0.00
    £9.60
    (-0%)
  • Battery Terminal Covers Opposite Hand - Car Builder SolutionsBattery Terminal Covers Opposite Hand - Car Builder Solutions

    Battery Terminal Covers Opposite Hand

    Durable rubber battery terminal covers in red & black. Opposite hand design, protects against shorts and corrosion. 47x36x25mm, 12mm cable opening.
    £3.60
    £0.00
    £3.60
    (-0%)
  • pre-insulated-crimp-ring-terminals-50pcs-car-builder-solutions

    Pre Insulated 8mm Crimp Ring Terminals 50pcs

    Secure and reliable 8mm pre-insulated crimp ring terminals. Pack of 50 for various electrical projects. Safe, easy installation.
    £3.60
    £0.00
    £3.60
    (-0%)
  • Multipin Locking Wiring Connectors 2 Way EACH - Car Builder SolutionsMultipin Locking Wiring Connectors 2 Way EACH - Car Builder Solutions

    Multipin Locking Wiring Connectors 2 Way EACH

    . 2 way round pin.
    £3.00
    £0.00
    £3.00
    (-0%)
  • black-fused-30-amp-relay-car-builder-solutions

    Black Fused 30 Amp Relay

    30A 12V fused relay with mounting bracket for enhanced safety and easy installation. Provides reliable performance and circuit protection.
    £10.20
    £0.00
    £10.20
    (-0%)
  • 60 Amp Red Cable Per Metre - Car Builder Solutions
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    60 Amp Red Cable Per Metre

    High-quality 60 Amp red cable sold per metre. 120/0.3mm construction ensures reliable performance for various electrical applications.
    £4.44
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    £4.44
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  • Cable Joiners Heat-Shrink, Glue and Solder. 4.5mm Pack Of 10 - Car Builder SolutionsCable Joiners Heat-Shrink, Glue and Solder. 4.5mm Pack Of 10 - Car Builder Solutions

    Cable Joiners Heat-Shrink, Glue and Solder. 4.5mm Pack Of 10

    PACK of 10
    £7.20
    £0.00
    £7.20
    (-0%)
  • All Black Push Button Washer Switch - Car Builder SolutionsAll Black Push Button Washer Switch - Car Builder Solutions

    All Black Push Button Washer Switch

    26mm black push button washer switch. 20 Amp. Non-latching. Washer legend. Fits 22mm hole. Durable.
    £7.20
    £0.00
    £7.20
    (-0%)
  • Earth Strap 18" with Two Ring Terminals 460mm - Car Builder Solutions

    Earth Strap 18" with Two Ring Terminals 460mm

    Ensure safe electrical connections with our 18" Earth Strap, 16mm² copper, and PVC insulation. Featuring two 8mm ring terminals.
    £5.40
    £0.00
    £5.40
    (-0%)
  • Blade Fuse Box 8 Way - Car Builder SolutionsBlade Fuse Box 8 Way - Car Builder Solutions

    Blade Fuse Box 8 Way

    Takes standard blade fuses.
    £9.00
    £0.00
    £9.00
    (-0%)
  • Pre Insulated Red Crimp Joiner. Pack of 50 - Car Builder Solutions

    Pre Insulated Red Crimp Joiner. Pack of 50

    Securely join copper wires with these pre-insulated red crimp joiners. Pack of 50. Safe, reliable, and easy to use.
    £3.60
    £0.00
    £3.60
    (-0%)
  • pre-insulated-red-5mm-female-spade-pack-of-50-car-builder-solutions

    Pre Insulated Red 5mm Female Spade. Pack of 50

    Red 5mm female spade crimp terminals. Pack of 50. Secure, insulated connection for 5mm male spades. Suitable for 0.5-1.5mm² copper wire.
    £3.60
    £0.00
    £3.60
    (-0%)
  • Multipin Wiring Connectors 15 Way Single - Car Builder SolutionsMultipin Wiring Connectors 15 Way Single - Car Builder Solutions

    Multipin Wiring Connectors 15 Way Single

    CLIP TOGETHER ROUND PINS
    £7.20
    £0.00
    £7.20
    (-0%)
  • Multipin Wiring Connectors 6 Way Pack Of 5 - Car Builder SolutionsMultipin Wiring Connectors 6 Way Pack Of 5 - Car Builder Solutions

    Multipin Wiring Connectors 6 Way Pack Of 5

    Reliable 6-way multipin connectors with male and female housings and brass terminals. Pack of 5.
    £7.80
    £0.00
    £7.80
    (-0%)
  • Red Single Electrical Connector Post - Car Builder SolutionsRed Single Electrical Connector Post - Car Builder Solutions

    Red Single Electrical Connector Post

    Distribute live or earth feeds.
    £5.40
    £0.00
    £5.40
    (-0%)
  • Push Button Engine Start Switch 35mm Diameter - Car Builder SolutionsPush Button Engine Start Switch 35mm Diameter - Car Builder Solutions

    Push Button Engine Start Switch 35mm Diameter - Blue

    This 35mm Diameter Push Button Engine Start Switch fits in a 22mm or 32mm hole depending on flush or raised mounting option.  Momentary switch operation. Single illumination as standard so can be wired to either illuminate with sidelights 'ON' or to illuminate with the switch...
    £28.80
    £0.00
    £28.80
    (-0%)
    • Blue
    • Green
    • Red
    • Amber
  • Inline Universal Battery Terminal Covers - Car Builder SolutionsInline Universal Battery Terminal Covers - Car Builder Solutions

    Inline Universal Battery Terminal Covers

    Red and black rubber battery terminal covers. Universal fit. Protects terminals from corrosion and short circuits. Durable, flexible and easy to install.
    £4.56
    £0.00
    £4.56
    (-0%)
  • 424 Piece Automotive 'Superseal' Waterproof Connector Kit - Car Builder Solutions424 Piece Automotive 'Superseal' Waterproof Connector Kit - Car Builder Solutions

    424 Piece Automotive 'Superseal' Waterproof Connector Kit

    A 424-piece kit with male & female automotive waterproof connectors, pins, and silicone seals for secure electrical connections.
    £21.00
    £0.00
    £21.00
    (-0%)
  • RED Doomsday Toggle Switch Cover - Car Builder SolutionsRED Doomsday Toggle Switch Cover - Car Builder Solutions

    RED Doomsday Toggle Switch Cover

    Red Doomsday cover prevents accidental switching of heavy-duty and double-pole toggle switches. Ideal for emergency access.
    £4.80
    £0.00
    £4.80
    (-0%)
  • Lucas Push Pull Switch Black - Car Builder Solutions

    Lucas Push Pull Switch Black

    26mm dia. Fits 10mm hole. Screw terminals. 10 Amp.
    £12.00
    £0.00
    £12.00
    (-0%)
  • 4 position Ignition switch - Car Builder Solutions4 position Ignition switch - Car Builder Solutions

    4 position Ignition switch

    With two Keys
    £12.00
    £0.00
    £12.00
    (-0%)
  • Long Stalk Momentary Toggle Switch - Car Builder SolutionsLong Stalk Momentary Toggle Switch - Car Builder Solutions

    Long Stalk Momentary Toggle Switch

    100mm long stalk. Fits 11mm hole. 1/4" spade terminals.
    £9.60
    £0.00
    £9.60
    (-0%)
  • Flush Bezel Black LED Warning Light BRAKE FLUID - Car Builder SolutionsFlush Bezel Black LED Warning Light BRAKE FLUID - Car Builder Solutions

    Flush Bezel Black LED Warning Light BRAKE FLUID

    IVA OK
    £7.20
    £0.00
    £7.20
    (-0%)
  • 1/4" Male Spade Terminal Triple Busbar - Car Builder Solutions1/4" Male Spade Terminal Triple Busbar - Car Builder Solutions

    1/4" Male Spade Terminal Triple Busbar

    Live or earth, 12 volt or 24 volt.
    £7.20
    £0.00
    £7.20
    (-0%)
  • pre-insulated-crimp-ring-terminals-5mm-50pcs-car-builder-solutions

    Pre Insulated Crimp Ring Terminals 5mm 50pcs

    Secure, pre-insulated crimp ring terminals for 5mm cables. 50 pack for reliable electrical connections.
    £3.60
    £0.00
    £3.60
    (-0%)

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