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.

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Latest Products

3 Fuse And Relay Holder 60mm - Car Builder Solutions3 Fuse And Relay Holder 60mm - Car Builder Solutions

3 Fuses Relay and Holder

Here’s a unique little accessory that’ll made adding additional circuits easy peasy. It’s a single moulding that accepts a single relay and three blade type fuses. Size 60mm x 33mm x 45mm high. Two or more can be locked together. All terminals included. FUSE...
£5.40
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Smiths GPS Speed Sensor – Universal Compatibility for Electronic Speedometers

Smiths GPS Speed Sensor – Universal Compatibility for Electronic Speedometers

Compact GPS Speed Sensor compatible with all Smiths electronic speedometers and devices that accept a pulsed input. Features real-time LED indicators, fast GPS lock, and low-power standby mode for quick starts. Ideal for classic cars, custom builds, and more.
£170.40
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Smiths Classic Water Temperature Gauge - Magnolia Face - Chrome Bezel

Smiths Classic Water Temperature Gauge - Magnolia Face - Chrome Bezel

Monitor coolant temperature (50-140°C) with this classic Smiths 52mm electric gauge. Features magnolia dial, chrome bezel, and illumination.
£59.00
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Karcher Spray-extraction cleaner Puzzi 10/1 Upholstery Vacuum CleanerKarcher Spray-extraction cleaner Puzzi 10/1 Upholstery Vacuum Cleaner

Karcher Spray-extraction cleaner Puzzi 10/1 Upholstery Vacuum Cleaner

Professional carpet and upholstery cleaner for deep, hygienic results. The Kärcher Puzzi 10/1 offers powerful suction, fast drying, and reliable performance—perfect for vehicles, offices, and commercial cleaning.
£498.00
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Karcher Wet and dry vacuum cleaner NT 20/1 Me ClassicKarcher Wet and dry vacuum cleaner NT 20/1 Me Classic

Karcher Wet and dry vacuum cleaner NT 20/1 Me Classic

Compact and powerful wet & dry vacuum with a 20L stainless steel tank. Ideal for workshops, garages, and professional cleaning tasks.
£130.00
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Karcher HD 5/12 CX Plus 240v Pressure WasherKarcher HD 5/12 CX Plus 240v Pressure Washer

Karcher HD 5/12 CX Plus 240v Pressure Washer

Efficient and portable, the Kärcher HD 5/12 CX Plus is a compact high-pressure washer with hose reel, EASY!Force gun, and vertical/horizontal operation.
£778.80
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Aluminium Header / Expansion -/ Overflow Tank Rectangular 1 LtrAluminium Header / Expansion -/ Overflow Tank Rectangular 1 Ltr

Aluminium Header / Expansion -/ Overflow Tank Rectangular 1 Ltr

1 ltr capacity. Overall size 170mm wide. 75mm front to back. 182mm high.
£81.60
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Aluminium Expansion Tank RoundAluminium Expansion Tank Round

Aluminium Expansion Tank Round

800ml capacity. Overall size 215mm high. 90mm Dia.
£81.60
£0.00
£81.60
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Battery Terminal Fuse Box and Earth BusBattery Terminal Fuse Box and Earth Bus

Battery Terminal Fuse Box and Earth Bus

40 Amp. Just bolt this 4 way fuse box and earth busbar to your positive and negative battery terminals for quick and simple power distribution. Size 55mm x 45mm x 30mm high. Four fuses, ring terminals and snap-on covers included. NOTE: Battery terminals not...
£18.00
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Twin Cable Throttle Pedal Conversion KitTwin Cable Throttle Pedal Conversion Kit

Twin Cable Throttle Pedal Conversion Kit

Twin Cable Throttle Pedal Conversion Kit
£9.60
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13 Piece 10 lb Slide Hammer / Dent Puller Kit13 Piece 10 lb Slide Hammer / Dent Puller Kit

13 Piece 10 lb Slide Hammer / Dent Puller Kit

13 Piece 10 lb slide hammer / dent puller kit
£43.20
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9 Piece 5 lb Slide Hammer / Dent Puller Kit9 Piece 5 lb Slide Hammer / Dent Puller Kit

9 Piece 5 lb Slide Hammer / Dent Puller Kit

9 Piece 5 lb slide hammer / dent puller kit
£15.60
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£15.60
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Smiths Pressure Transducer - Pressure Sender

Smiths Pressure Transducer - Pressure Sender

Genuine Smiths Smiths Oil pressure sender to suit Smiths Classic electrical gauges. Has 1/8NPT thread. This Smiths Classic Pressure sender measures 52mm diameter by 40mm in height (not including the thread or electrical connector).
£82.00
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£82.00
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Smiths Water Temperature Sender Unit

Smiths Water Temperature Sender Unit

Genuine Smith
£21.00
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£21.00
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Smiths Analogue Time Clock Black / Magnolia FaceSmiths Analogue Time Clock Black / Magnolia Face
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Smiths Analogue Time Clock Black / Magnolia Face

Add authentic Smiths heritage to your classic car with this elegant 52mm magnolia dial time clock (12V).
£107.00
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£107.00
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Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Magnolia FaceSmiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Magnolia Face

Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Magnolia Face

Authentic Smiths Classic 52mm mechanical oil gauge with iconic magnolia dial, 70psi range, and chrome bezel for vintage dashboards.
£94.00
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Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Black FaceSmiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Black Face

Smiths Classic Mechanical 52mm Oil Pressure Gauge 1/2 Round Chrome Bezel - Black Face

Monitor engine vitals accurately with this authentic Smiths Classic 52mm mechanical oil pressure gauge featuring a 70psi range.
£94.00
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£94.00
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Smiths Classic 80mm Digital Tachometer – 1/2 Round Chrome Bezel - Black FaceSmiths Classic 80mm Digital Tachometer – 1/2 Round Chrome Bezel - Black Face

Smiths Classic 80mm Digital Tachometer – 1/2 Round Chrome Bezel - Black Face

Authentic Smiths classic style meets modern digital accuracy. This 80mm, 7,000 RPM tachometer features a chrome bezel and suits 4/6/8 cylinder engines.
£194.00
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Smiths Classic 80mm Tachometer - 1/2 Round Chrome Bezel - Magnolia FaceSmiths Classic 80mm Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Smiths Classic 80mm Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Experience timeless British style with the Smiths Classic 80mm Tachometer. Features adjustable settings, chrome bezel, and modern electronic accuracy for 12V systems.
£204.00
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£204.00
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Smiths Classic 52mm Electronic Tachometer - 1/2 Round Chrome Bezel - Magnolia FaceSmiths Classic 52mm Electronic Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Smiths Classic 52mm Electronic Tachometer - 1/2 Round Chrome Bezel - Magnolia Face

Classic Smiths 52mm electronic tachometer blends vintage looks with modern, adjustable accuracy for 4, 6, or 8-cylinder engines.
£177.00
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£177.00
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Engine Oil

MOBIL Mobil 1 0W-20 Advanced Full Synthetic Engine OilMOBIL Mobil 1 0W-20 Advanced Full Synthetic 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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CASTROL EDGE 5W-40 Fully Synthetic Engine OilCASTROL EDGE 5W-40 Fully Synthetic Engine Oil
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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 OilMOBIL Super 1000 X1 15W-40 Engine Oil
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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.
£7.96
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CASTROL EDGE 0W-30 A5/B5 Engine OilCASTROL EDGE 0W-30 A5/B5 Engine Oil
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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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MOBIL Super 2000 X1 10W-40 Engine OilMOBIL Super 2000 X1 10W-40 Engine Oil
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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 Transmax Manual FE 75W Gear Oil - 1L

CASTROL Transmax Manual FE 75W Gear Oil - 1L

High-performance 75W gear oil offering fuel economy, wear protection, and smooth shifting. Suitable for Ford, Volvo, and MB vehicles.
£19.96
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CASTROL CLASSIC Classic TQF Automatic Transmission Fluid - 20L
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CASTROL CLASSIC Classic TQF Automatic Transmission Fluid - 20L

Classic TQF Automatic Transmission Fluid. Ideal for classic cars. 20L. For automatic transmissions & power steering. Dyed red for easy identification.
£282.95
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£282.95
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CASTROL GTX 5W-30 RN17 Engine OilCASTROL GTX 5W-30 RN17 Engine Oil
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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.
£42.95
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£42.95
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  • Pre Insulated Blue Female Spade 1/4". Pack of 50

    Pre Insulated Blue Female Spade 1/4". Pack of 50

    Pack of 50. Secure and reliable blue female spade crimp terminals. Compatible with 6.5mm (1/4") male spades and 1.5 to 2.5mm² copper wire.
    £3.60
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  • Lucas Style Connector Bullet Terminal Pack Of 25 - Car Builder Solutions

    Lucas Style Connector Bullet Terminal Pack Of 25

    High-quality brass bullet terminals, ideal for automotive wiring and other applications needing a secure crimp connection. Pack of 25.
    £4.80
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    £4.80
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  • Lucas Style Single Connector/Joiner Pack of 10 - Car Builder Solutions

    Lucas Style Single Connector/Joiner Pack of 10

    Reliable push-in bullet connectors with durable hard rubber sleeves. Accepts 4.8mm brass solder terminals. Pack of 10.
    £3.00
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    £3.00
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  • Lucas Style Double Connector/Joiner Pack Of 10 - Car Builder Solutions

    Lucas Style Double Connector/Joiner Pack Of 10

    Pack of 10 double connectors/joiners. Secure and reliable push-in design. Durable hard rubber sleeve. Accepts 4.8mm brass solder terminals.
    £3.60
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    £3.60
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  • Ring Terminal 8mm Hole for 25mm² Battery Cable

    Ring Terminal 8mm Hole for 25mm² Battery Cable

    Tinned copper 8mm ring terminal for 25mm² battery cables. Solder or crimp connection, ensures reliable electrical contact.
    £0.60
    £0.00
    £0.60
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  • Pre Insulated Red Female Spade 1/4". Pack of 50

    Pre Insulated Red Female Spade 1/4". Pack of 50

    Pack of 50. Red female spade crimp terminals. Secure, insulated connections for 6.5mm (1/4") male spades and 0.5-1.5mm² copper wire.
    £3.60
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    £3.60
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  • Ring Terminal 10mm Hole for 25mm² Battery Cable

    Ring Terminal 10mm Hole for 25mm² Battery Cable

    Heavy-duty ring terminal for 25mm² battery cables. 10mm hole, tinned copper, solder or crimp.
    £0.90
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    £0.90
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  • Brass Battery Terminals With Screw or Solder Cable Connection - Car Builder SolutionsBrass Battery Terminals With Screw or Solder Cable Connection - Car Builder Solutions

    Brass Battery Terminals With Screw or Solder Cable Connection

    Brass battery terminals with screw or solder connections for positive and negative applications. Durable, reliable, and easy to install.
    £9.60
    £0.00
    £9.60
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  • Multipin Wiring Connectors 2 Way Pack Of 5 - Car Builder SolutionsMultipin Wiring Connectors 2 Way Pack Of 5 - Car Builder Solutions

    Multipin Wiring Connectors 2 Way Pack Of 5

    Pack of five 2-way multipin wiring connectors with male & female housings and brass terminals. Secure, reliable, and easy to install.
    £6.00
    £0.00
    £6.00
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  • Rubber Boot Medium Pack Of 5 - Car Builder Solutions

    Rubber Boot Medium Pack Of 5

    Durable rubber boots (pack of 5) offer protection and insulation with a snug fit. Cap ID 15mm x 18mm, sleeve ID 8mm, 44mm length.
    £6.60
    £0.00
    £6.60
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  • Pre Insulated Blue Male Spade. Pack of 50

    Pre Insulated Blue Male Spade. Pack of 50

    Pack of 50 Pre-Insulated Male Spade Terminals, ideal for secure and easy electrical connections.
    £3.60
    £0.00
    £3.60
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  • 1/4" Brass Spade & Open Barrel Terminals 400pcs - Car Builder Solutions1/4" Brass Spade & Open Barrel Terminals 400pcs - Car Builder Solutions

    1/4" Brass Spade & Open Barrel Terminals 400pcs

    Pack of 400 brass 1/4" spade & open barrel terminals with PVC covers. Reliable, durable, & easy to install for secure electrical connections.
    £16.80
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    £16.80
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  • 1/4 Female Spade Terminals and Covers - Car Builder Solutions

    1/4 Female Spade Terminals and Covers

    Secure and reliable 1/4" female spade terminals with PVC covers. Pack of 100 terminals and 100 covers. Plated brass, 'F' crimp design.
    £12.00
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    £12.00
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  • Brass Battery Terminals With Bolt On Cable Connection - Car Builder Solutions

    Brass Battery Terminals With Bolt On Cable Connection

    Durable brass battery terminals with M8 bolt-on connection for secure and reliable cable attachment. Suitable for positive and negative connections.
    £8.40
    £0.00
    £8.40
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  • Spade Terminal 1/4" Female 50pcs - Car Builder Solutions

    Spade Terminal 1/4" Female 50pcs

    Reliable 1/4" female spade terminals, 50pcs, ideal for various electrical applications and easy to install.
    £5.40
    £0.00
    £5.40
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  • Ring Terminal Value Pack for 25mm² Cable 20pcs - Car Builder Solutions

    Ring Terminal Value Pack for 25mm² Cable 20pcs

    Value pack of 20 ring terminals for 25mm² cables. Includes 5 each of 6mm, 8mm, 10mm, and 12mm sizes.
    £10.80
    £0.00
    £10.80
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  • Rubber Boot Large Pack Of 3 - Car Builder Solutions

    Rubber Boot Large Pack Of 3

    Durable rubber boots (pack of 3). Cap ID 19mm x 19mm deep, Sleeve ID 9mm, Overall length 48mm.
    £8.16
    £0.00
    £8.16
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  • Quick Battery Disconnect Terminal - Car Builder SolutionsQuick Battery Disconnect Terminal - Car Builder Solutions

    Quick Battery Disconnect Terminal

    Quickly disconnect your vehicle's battery with a simple twist of the green knob. Ideal for preventing battery drain and enhancing safety.
    £8.40
    £0.00
    £8.40
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  • Battery Terminal Covers - Car Builder SolutionsBattery Terminal Covers - Car Builder Solutions

    Battery Terminal Covers

    Flexible rubber battery terminal covers in red and black. Prevents corrosion and short circuits. 47 x 36 x 25mm deep.
    £3.60
    £0.00
    £3.60
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  • Multi Wiring Connectors Value Pack Of 20 - Car Builder Solutions

    Multi Wiring Connectors Value Pack Of 20

    A versatile pack of 20 multi-wiring connectors in 2, 3, 4, and 6-way configurations with male and female components.
    £24.00
    £0.00
    £24.00
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  • Ring Terminal 8mm Hole for 50mm² Battery Cable - Car Builder Solutions

    Ring Terminal 8mm Hole for 50mm² Battery Cable

    High-quality 8mm ring terminal for 50mm² battery cables. Tinned copper construction. Solder or crimp. Ensures reliable connection.
    £1.20
    £0.00
    £1.20
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  • Ring Terminal 8mm Hole for 16mm² Battery Cable - Car Builder Solutions

    Ring Terminal 8mm Hole for 16mm² Battery Cable

    High-quality 8mm ring terminal for 16mm² battery cable. Tinned copper, solder or crimp. Reliable connection.
    £0.60
    £0.00
    £0.60
    (-0%)
  • Waterproof Multipin Wiring Connector 2 Way - Car Builder SolutionsWaterproof Multipin Wiring Connector 2 Way - Car Builder Solutions

    Waterproof Multipin Wiring Connector 2 Way

    Waterproof 2-way multipin connector with male and female housings, seals, and crimp terminals. Ideal for harsh environments.
    £6.60
    £0.00
    £6.60
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  • Rubber Boot Small Pack Of 5 - Car Builder Solutions

    Rubber Boot Small Pack Of 5

    Durable rubber boots (pack of 5) with precise dimensions for a secure fit. Versatile for various applications.
    £5.88
    £0.00
    £5.88
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  • Pre Insulated Red Male Spade. Pack of 50

    Pre Insulated Red Male Spade. Pack of 50

    50 pack of pre-insulated red 6.5mm male spade terminals. Secure, reliable connections for 0.5-1.5mm² copper wire.
    £3.60
    £0.00
    £3.60
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