Electrical Terminals, Connectors and Crimps for Automotive Wiring

Browse a wide range of terminals and connectors to complete your wiring harness or electrical repair. This collection includes spade terminals, ring terminals, bullet connectors, crimp joints, heat shrink, junction blocks and multi-pin plugs — ideal for custom looms, restorations or upgrades.

Sidebar

Filter Type

Filter Sub Type

Brand

Material

Size

Amperage

Colour

Price

£
to
£

Latest Products

G Clamps 50mm to 200mmG Clamps 50mm to 200mm
Quick Add
Close

G Clamps 50mm to 200mm

G Clamps
£4.20
£0.00
£4.20
(-0%)
Quick Add
Close
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
(-0%)
Brake and Clutch Reservoir Bleeding Adapter

Brake and Clutch Reservoir Bleeding Adapter

RESERVOIR BLEEDING ADAPTER
£19.20
£0.00
£19.20
(-0%)
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
(-0%)
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
(-0%)
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
(-0%)
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
(-0%)
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
(-0%)
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
Quick Add
Close

Fuel Tank Pick Up Pipes

Fuel tank pick up pipes
£24.00
£0.00
£24.00
(-0%)
Quick Add
Close
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
Out Of Stock

Smiths Inductive Speed Sensor for Electronic Speedometers

Smiths Inductive Speed Sensor for Electronic Speedometers
£86.40
£0.00
£86.40
(-0%)
Out Of Stock
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%)
Brass Compression Union For 6mm Copper , Nylon or Steel PipeBrass Compression Union For 6mm Copper , Nylon or Steel Pipe

Brass Compression Union For 6mm Copper , Nylon or Steel Pipe

Brass compression joiner for 6mm pipe.
£9.60
£0.00
£9.60
(-0%)
Brass Compression Union For 8mm Copper , Nylon or Steel PipeBrass Compression Union For 8mm Copper , Nylon or Steel Pipe

Brass Compression Union For 8mm Copper , Nylon or Steel Pipe

Brass compression joiner for 8mm pipe.
£9.60
£0.00
£9.60
(-0%)
Plated Steel Flat Head Rivnut Pack 158 PiecePlated Steel Flat Head Rivnut Pack 158 Piece

Plated Steel Flat Head Rivnut Pack 158 Piece

A 158-piece assortment of and steel flathead rivnuts in M3, M4, M5, M6, M8, M10 and M12 sizes for various projects.
£7.20
£0.00
£7.20
(-0%)

Engine Oil

mobil-1-advanced-full-synthetic-engine-oil-0w-20-car-builder-solutionsmobil-1-advanced-full-synthetic-engine-oil-0w-20-car-builder-solutions
Out Of Stock

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
£0.00
£13.96
(-0%)
Out Of Stock
edge-0w-30-a5-b5-engine-oil-car-builder-solutionsedge-0w-30-a5-b5-engine-oil-car-builder-solutions
Quick Add
Close

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.
£44.95
£0.00
£44.95
(-0%)
Quick Add
Close
edge-5w-40-fully-synthetic-engine-oil-car-builder-solutionsedge-5w-40-fully-synthetic-engine-oil-car-builder-solutions
Quick Add
Close

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
£0.00
£13.96
(-0%)
Quick Add
Close
super-1000-x1-15w-40-engine-oil-available-in-multiple-sizes-car-builder-solutionssuper-1000-x1-15w-40-engine-oil-available-in-multiple-sizes-car-builder-solutions
Quick Add
Close

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
£0.00
£33.95
(-0%)
Quick Add
Close
magnatec-10w-40-a-b-engine-oil-car-builder-solutionsmagnatec-10w-40-a-b-engine-oil-car-builder-solutions
Quick Add
Close

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
£0.00
£9.95
(-0%)
Quick Add
Close
super-2000-x1-10w-40-engine-oil-car-builder-solutionssuper-2000-x1-10w-40-engine-oil-car-builder-solutions
Quick Add
Close

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
£0.00
£7.96
(-0%)
Quick Add
Close
magnatec-5w-30-a5-engine-oil-car-builder-solutionsmagnatec-5w-30-a5-engine-oil-car-builder-solutions
Quick Add
Close

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
£0.00
£10.96
(-0%)
Quick Add
Close
gtx-5w-30-rn17-engine-oil-car-builder-solutionsgtx-5w-30-rn17-engine-oil-car-builder-solutions
Quick Add
Close

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
£0.00
£9.95
(-0%)
Quick Add
Close
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Black 1/4" Male Spade 10 Terminal Busbar - Car Builder SolutionsBlack 1/4" Male Spade 10 Terminal Busbar - Car Builder Solutions

    Black 1/4" Male Spade 10 Terminal Busbar

    100 Amp, 12 volt or 24 volt.
    £13.20
    £0.00
    £13.20
    (-0%)
  • RED Bulb For Billet Alloy Switches and Lights - Car Builder SolutionsRED Bulb For Billet Alloy Switches and Lights - Car Builder Solutions

    RED Bulb For Billet Alloy Switches and Lights

    SINGLE BULB ONLY FOR MIX AND MATCH BILLET ALLOY SWITCH AND WARNING LIGHT COMPONENTS
    £5.40
    £0.00
    £5.40
    (-0%)
  • Red and Black Push Button Switch - Car Builder SolutionsRed and Black Push Button Switch - Car Builder Solutions

    Red and Black Push Button Switch

    Red & black momentary push button switch, 18mm bezel, 12mm hole, solder terminals, 3A rating, 4mm panel.
    £2.40
    £0.00
    £2.40
    (-0%)
  • Micro Three Speed Fan Switch - Car Builder SolutionsMicro Three Speed Fan Switch - Car Builder Solutions

    Micro Three Speed Fan Switch

    12v to 28v. 10 Amp.
    £12.00
    £0.00
    £12.00
    (-0%)
  • Black Cover for #14BUS6 and #14BUS8 - Car Builder SolutionsBlack Cover for #14BUS6 and #14BUS8 - Car Builder Solutions

    Black Cover for #14BUS6 and #14BUS8

    Fits #14BUS6 and #14BUS8
    £6.00
    £0.00
    £6.00
    (-0%)
  • Ring Terminal 5mm Hole for 6mm² Cable - Car Builder Solutions

    Ring Terminal 5mm Hole for 6mm² Cable

    Tinned copper ring terminal for 6mm² battery cable. Solder or crimp. 5mm hole. Reliable and durable.
    £0.60
    £0.00
    £0.60
    (-0%)
  • Quick Connectors 3 Way 25 Amp - Car Builder Solutions

    Quick Connectors 3 Way 25 Amp

    Simplify wiring with the 3 Way 25 Amp Quick Connector. Secure, reliable, and easy to use, ideal for various applications.
    £4.80
    £0.00
    £4.80
    (-0%)
  • Knurled Ring LONG Toggle Switch on/off/on Double Pole - Car Builder SolutionsKnurled Ring LONG Toggle Switch on/off/on Double Pole - Car Builder Solutions
    Out Of Stock

    Knurled Ring LONG Toggle Switch on/off/on Double Pole

    Fits in a 12mm hole. 10 amp.
    £10.80
    £0.00
    £10.80
    (-0%)
    Out Of Stock
  • Black Rotary Switch 3 Position Spring Return - Car Builder SolutionsBlack Rotary Switch 3 Position Spring Return - Car Builder Solutions

    Black Rotary Switch 3 Position Spring Return

    . ON, Spring return - OFF - On, Spring return.
    £13.20
    £0.00
    £13.20
    (-0%)
  • pre-insulated-yellow-male-bullet-pack-of-50-car-builder-solutions

    Pre Insulated Yellow Male Bullet. Pack of 50

    Secure, insulated crimp terminals for 4-6mm² copper wire. Pack of 50. Ideal for automotive and electrical projects.
    £5.40
    £0.00
    £5.40
    (-0%)
  • Pre Insulated Yellow Crimp Joiner. Pack of 50 - Car Builder Solutions

    Pre Insulated Yellow Crimp Joiner. Pack of 50

    Pre-insulated crimp joiners for secure and reliable wire connections. Suitable for 4-6mm² copper wire. Pack of 50.
    £5.40
    £0.00
    £5.40
    (-0%)
  • yellow-pre-insulated-crimp-female-38-spade-terminals-50pcs-car-builder-solutions

    Yellow Pre Insulated Crimp Female 3/8" Spade Terminals 50pcs

    Yellow pre-insulated female 3/8" spade terminals for secure electrical connections. Pack of 50.
    £6.60
    £0.00
    £6.60
    (-0%)
  • pre-insulated-yellow-female-bullet-pack-of-50-car-builder-solutions

    Pre Insulated Yellow Female Bullet. Pack of 50

    Secure and reliable pre-insulated yellow female bullet connectors. 50 pack. Fits 5mm male bullets and 4-6mm² copper wire.
    £3.60
    £0.00
    £3.60
    (-0%)
  • Oval Rocker Switch Illuminated Red Fan - Car Builder SolutionsOval Rocker Switch Illuminated Red Fan - Car Builder Solutions

    Oval Rocker Switch Illuminated Red Fan

    An illuminated red oval rocker switch for fan control, fitting a 12mm hole and supporting 16 Amps.
    £4.80
    £0.00
    £4.80
    (-0%)
  • 300 Amp Busbar Box - Car Builder Solutions300 Amp Busbar Box - Car Builder Solutions

    300 Amp Busbar Box

    Heavy duty BUSBAR with four 10mm studs.
    £40.80
    £0.00
    £40.80
    (-0%)
  • Main Beam Switch Illuminated Black Bezel - Car Builder SolutionsMain Beam Switch Illuminated Black Bezel - Car Builder Solutions

    Main Beam Switch Illuminated Black Bezel

    IVA OK LATCHING SWITCHWhite Illumination
    £10.80
    £0.00
    £10.80
    (-0%)
  • Wiper Switch Illuminated Black Bezel - Car Builder SolutionsWiper Switch Illuminated Black Bezel - Car Builder Solutions

    Wiper Switch Illuminated Black Bezel

    IVA OK LATCHING SWITCHWhite Illumination
    £10.80
    £0.00
    £10.80
    (-0%)
  • Oil Warning Light Large Aluminium Bezel - Car Builder SolutionsOil Warning Light Large Aluminium Bezel - Car Builder Solutions

    Oil Warning Light Large Aluminium Bezel

    IVA OK
    £6.60
    £0.00
    £6.60
    (-0%)
  • Main Beam Warning Light Large Aluminium Bezel - Car Builder SolutionsMain Beam Warning Light Large Aluminium Bezel - Car Builder Solutions

    Main Beam Warning Light Large Aluminium Bezel

    IVA OK
    £6.60
    £0.00
    £6.60
    (-0%)
  • Knurled Ring LONG Toggle Switch off/momentary on Single Pole - Car Builder SolutionsKnurled Ring LONG Toggle Switch off/momentary on Single Pole - Car Builder Solutions

    Knurled Ring LONG Toggle Switch off/momentary on Single Pole

    Fits in a 12mm hole. 10 amps.
    £10.80
    £0.00
    £10.80
    (-0%)
  • IVA Rocker Switch Plain Green Lens - Car Builder SolutionsIVA Rocker Switch Plain Green Lens - Car Builder Solutions

    IVA Rocker Switch Plain Green Lens

    Fits in a rectangular hole 22mm x 30mm.
    £9.60
    £0.00
    £9.60
    (-0%)
  • 1/4" Male Spade Earth Tag - Car Builder Solutions1/4" Male Spade Earth Tag - Car Builder Solutions

    1/4" Male Spade Earth Tag

    Secure grounding with this 1/4" male spade earth tag. Easy installation and reliable conductivity.
    £2.40
    £0.00
    £2.40
    (-0%)
  • red-pre-insulated-crimp-ring-terminals-8mm-50pcs-car-builder-solutions

    Red Pre Insulated Crimp Ring Terminals 8mm 50pcs

    Red pre-insulated ring crimp terminals, 8mm hole, pack of 50. Secure and reliable electrical connections for auto and marine.
    £3.60
    £0.00
    £3.60
    (-0%)
  • Mini Rocker Switch Illuminated Red - Car Builder SolutionsMini Rocker Switch Illuminated Red - Car Builder Solutions

    Mini Rocker Switch Illuminated Red

    Illuminated red mini rocker switch. 23mm diameter, 20mm hole fitting. 5mm spades, 10A rating.
    £3.60
    £0.00
    £3.60
    (-0%)
  • Mini Push Button Switch Red Button - Car Builder SolutionsMini Push Button Switch Red Button - Car Builder Solutions

    Mini Push Button Switch Red Button

    Compact momentary push-button switch, ideal for IVA brake light testing and programming. 240V, 3A rating.
    £2.40
    £0.00
    £2.40
    (-0%)

Recently Viewed Products