Essential Components for Vehicle Heating and Air Conditioning

This collection provides everything you need to build or repair your vehicle's heating and A/C systems. From rotary fan switches to flexible ducting, aluminium unions, bulkhead flanges, and vent trims, these parts are perfect for classic builds or custom installations.

A/C HoseA/C Hose
A/C UnionsA/C Unions
A/C UnitA/C Unit
Bulkhead FlangesBulkhead Flanges
CompressorCompressor
DemistDemist
DuctingDucting
Heater HosesHeater Hoses
Heater UnitsHeater Units
Heater ValuesHeater Values
Hose FormersHose Formers
Louvre PanelsLouvre Panels
PlenumPlenum
RadiatorsRadiators
ScoopsScoops
ValvesValves
VentsVents
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Latest Products

Instrument Voltage StabiliserInstrument Voltage Stabiliser
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Instrument Voltage Stabiliser

Instrument Voltage Stabiliser
£24.00
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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

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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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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
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Brake and Clutch Reservoir Bleeding Adapter

Brake and Clutch Reservoir Bleeding Adapter

RESERVOIR BLEEDING ADAPTER
£19.20
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£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
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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
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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
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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
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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
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£19.20
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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
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£14.40
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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
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£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
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£30.00
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440 Amp Jump Start Posts

440 Amp Jump Start Posts

SOLD AS A PAIR
£24.00
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£24.00
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Fuel Tank Pick Up Pipes
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Fuel Tank Pick Up Pipes

Fuel tank pick up pipes
£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
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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
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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
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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
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£21.60
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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
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£9.60
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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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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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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.
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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.
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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.
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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.
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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.
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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.
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  • Demist Vent 206mm x 46mm - Car Builder SolutionsDemist Vent 206mm x 46mm - Car Builder Solutions

    Demist Vent 206mm x 46mm

    Fit whole through a 38mm x 172 hole in dash top Or separated sandwiching the dash through a 33mm x 85mm hole. Accept our 55mm ducting #DCTHS55.
    £18.00
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  • Demist Vent 162 x 35mm Rocking Directional Vanes - Car Builder SolutionsDemist Vent 162 x 35mm Rocking Directional Vanes - Car Builder Solutions

    Demist Vent 162 x 35mm Rocking Directional Vanes

    Size 162mm x 35mm. Ideal for use with our demist plenum #DEMPL. This clever vent has a set of rotating vanes with a knurled thumb-wheel at one end to direct the air. Another knurled thumb-wheel at the other end rotates a cover to reduce...
    £10.80
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    £10.80
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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
    (-0%)
  • Demist Vent 196 mm x 26mm - Car Builder SolutionsDemist Vent 196 mm x 26mm - Car Builder Solutions

    Demist Vent 196 mm x 26mm

    Fits into a 165mm x 18mm rectangular hole.
    £4.80
    £0.00
    £4.80
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  • Demist Vent 87mm x 14mm - Car Builder SolutionsDemist Vent 87mm x 14mm - Car Builder Solutions

    Demist Vent 87mm x 14mm

    ABS demist vent, 87mm x 14mm, fits 71mm x 8mm hole. Ideal for boats and caravans. Clears condensation.
    £4.80
    £0.00
    £4.80
    (-0%)
  • Demist Vent 117mm x 15mm - Car Builder Solutions

    Demist Vent 117mm x 15mm

    117mm x 15mm ABS demist vent with countersunk fixing holes, ideal for ventilation and use with demist plenums.
    £7.20
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    £7.20
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  • Demist Vent 130 mm x 26mm - Car Builder SolutionsDemist Vent 130 mm x 26mm - Car Builder Solutions

    Demist Vent 130 mm x 26mm

    Fits into a 100mm x 18mm rectangular hole.
    £4.20
    £0.00
    £4.20
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  • Steel Demist Vent 200mm - Car Builder SolutionsSteel Demist Vent 200mm - Car Builder Solutions

    Steel Demist Vent 200mm

    40mm O.D inlet. 20omm wide letterbox style outlet.
    £12.00
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    £12.00
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  • 84mm Chrome Bezel Rocking Vane Dash Vent - Car Builder Solutions84mm Chrome Bezel Rocking Vane Dash Vent - Car Builder Solutions

    84mm Chrome Bezel Rocking Vane Dash Vent

    84mm chrome bezel rocking vane dash vent. Ideal for face or demist vents. Swivelling directional vane for adjustable airflow.
    £12.00
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    £12.00
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  • Eyeball Dash Vent Chrome 69mm - Car Builder SolutionsEyeball Dash Vent Chrome 69mm - Car Builder Solutions

    Eyeball Dash Vent Chrome 69mm

    69mm chrome eyeball dash vent with directional vane. Fits 63mm hole, ideal for precise airflow control. Stylish and easy to install.
    £19.80
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    £19.80
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  • Eyeball Dash Vent Chrome 69mm - Car Builder SolutionsEyeball Dash Vent Chrome 69mm - Car Builder Solutions

    Eyeball Dash Vent Chrome 69mm

    TAKES 63mm HOSE. Fits into a 63mm hole. NEW LOWER PRICE
    £19.20
    £0.00
    £19.20
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  • 84mm Black Rocking Vane Dash Vent - Car Builder Solutions
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    84mm Black Rocking Vane Dash Vent

    84mm black rocking vane dash vent. Ideal for face or demist vents. Swivelling directional vane, easy installation.
    £9.60
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    £9.60
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  • 58mm Round Dash Vent - Car Builder Solutions58mm Round Dash Vent - Car Builder Solutions

    58mm Round Dash Vent

    TAKES 38/40mm HOSE
    £8.64
    £0.00
    £8.64
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  • Rocking Vane Round Dash Vent 70mm Dia. - Car Builder SolutionsRocking Vane Round Dash Vent 70mm Dia. - Car Builder Solutions

    Rocking Vane Round Dash Vent 70mm Dia.

    Enhance your car's interior with this 70mm round dash vent. Featuring rocking vanes and a rotating top for directional airflow, this vent adds a touch of class.
    £11.40
    £0.00
    £11.40
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  • Rocking Vane Round Dash Vent 100mm Dia. - Car Builder SolutionsRocking Vane Round Dash Vent 100mm Dia. - Car Builder Solutions

    Rocking Vane Round Dash Vent 100mm Dia.

    100mm round dash vent with rocking vanes. Superior airflow control, premium design, fits 77mm hole. Ideal for car interior upgrades.
    £12.00
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    £12.00
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  • 84mm Black Open Vane Dash Vent - Car Builder Solutions84mm Black Open Vane Dash Vent - Car Builder Solutions

    84mm Black Open Vane Dash Vent

    Control your vehicle's airflow with this 84mm black open vane dash vent. Permanently open with adjustable vanes, it fits a 76mm hole.
    £9.60
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    £9.60
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  • 73mm Panel Vent - Car Builder Solutions73mm Panel Vent - Car Builder Solutions
    Out Of Stock

    73mm Panel Vent

    73mm rotating panel air vent with adjustable airflow. Durable ABS, fits 68mm hole. Lightweight at 20g.
    £4.80
    £0.00
    £4.80
    (-0%)
    Out Of Stock
  • 49mm Air Vent - Car Builder Solutions49mm Air Vent - Car Builder Solutions

    49mm Air Vent

    Fits in 45mm hole
    £4.80
    £0.00
    £4.80
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  • 42mm Fixed Vane Round Vent - Car Builder Solutions42mm Fixed Vane Round Vent - Car Builder Solutions

    42mm Fixed Vane Round Vent

    This moulded ABS vent will snap into and rotate in a 42mm hole to direct air for demist, face vent or footwell vent. Bezel diameter 50mm. Height 14mm. Front projection (flange thickness) 1.5mm. NOTE: OUR DUCT HOSE #DCTHS38 CAN BE CAREFULLY GLUED TO THE VENT...
    £8.40
    £0.00
    £8.40
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  • 60 x 77mm Rotating Panel Vent - Car Builder Solutions60 x 77mm Rotating Panel Vent - Car Builder Solutions

    60 x 77mm Rotating Panel Vent

    This vent will bolt into a 55mm diameter hole in a panel or plenum with two 4mm holes at 63mm centres. The rotating part opens the air flow from closed to 50% over twelve selectable stages.  Front projection 10mm.  Rear projection 10mm Weight 20gms. ...
    £5.40
    £0.00
    £5.40
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  • Rectangular Dash Face Vent Left Hand 72mm - Car Builder SolutionsRectangular Dash Face Vent Left Hand 72mm - Car Builder Solutions

    Rectangular Dash Face Vent Left Hand 72mm

    Left-hand rectangular dash vent with adjustable airflow. 72mm facia, black ABS, 40mm duct inlet.
    £21.60
    £0.00
    £21.60
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  • Rectangular Dash Face Vent Right Hand 72mm - Car Builder SolutionsRectangular Dash Face Vent Right Hand 72mm - Car Builder Solutions

    Rectangular Dash Face Vent Right Hand 72mm

    72mm right-hand dash vent with butterfly valve for precise airflow control. Durable ABS construction with directional flaps and 40mm duct inlet.
    £21.60
    £0.00
    £21.60
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  • Rectangular Vent 145mm x 52mm - Car Builder SolutionsRectangular Vent 145mm x 52mm - Car Builder Solutions

    Rectangular Vent 145mm x 52mm

    Control airflow with this adjustable rectangular vent. Featuring six directional flaps and easy installation, it's perfect for demisting and dashboard ventilation.
    £10.20
    £0.00
    £10.20
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  • 2 Piece Rectangular Vent 145mm x 52mm - Car Builder Solutions2 Piece Rectangular Vent 145mm x 52mm - Car Builder Solutions

    2 Piece Rectangular Vent 145mm x 52mm

    Ideal for de-mist and/or dash.
    £19.20
    £0.00
    £19.20
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