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
Sidebar

Filter Type

Filter Sub Type

Brand

Material

Size

Internal Diameter

Price

£
to
£

Latest Products

Instrument Voltage StabiliserInstrument Voltage Stabiliser
Quick Add
Close

Instrument Voltage Stabiliser

Instrument Voltage Stabiliser
£24.00
£0.00
£24.00
(-0%)
Quick Add
Close
Classic Style Paper Covered Aluminium Ducting 80mm I.D. - Car Builder SolutionsClassic Style Paper Covered Aluminium Ducting 30-100mm
Quick Add
Close

Classic Style Paper Covered Aluminium Ducting 30-100mm

SOLD BY THE METRE
£8.40
£0.00
£8.40
(-0%)
Quick Add
Close
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

Smiths Inductive Speed Sensor for Electronic Speedometers

Smiths Inductive Speed Sensor for Electronic Speedometers
£86.40
£0.00
£86.40
(-0%)
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%)

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
Quick Add
Close

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%)
Quick Add
Close
edge-0w-30-a5-b5-engine-oil-car-builder-solutionsedge-0w-30-a5-b5-engine-oil-car-builder-solutions
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
£0.00
£13.96
(-0%)
Out Of Stock
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
  • 9Kw Vertical Heat and Air Conditioning Unit - Car Builder Solutions9Kw Vertical Heat and Air Conditioning Unit - Car Builder Solutions

    9Kw Vertical Heat and Air Conditioning Unit

    INSTALLATION GUIDE IN THE CATALOGUE To download click on 'Catalogue' above
    £666.00
    £0.00
    £666.00
    (-0%)
  • Universal Compact Air Conditioning & Heater Kit 368mm - Car Builder SolutionsUniversal Compact Air Conditioning & Heater Kit 368mm - Car Builder Solutions

    Universal Compact Air Conditioning & Heater Kit 368mm

    INSTALLATION GUIDE IN THE CATALOGUE To download click on 'Catalogue' above
    £546.00
    £0.00
    £546.00
    (-0%)
  • Universal Air Conditioning & Heater Kit 400mm - Car Builder SolutionsUniversal Air Conditioning & Heater Kit 400mm - Car Builder Solutions

    Universal Air Conditioning & Heater Kit 400mm

    Crimping service available
    £594.00
    £0.00
    £594.00
    (-0%)
  • Compact Air Conditioning Kit - Car Builder SolutionsCompact Air Conditioning Kit - Car Builder Solutions

    Compact Air Conditioning Kit

    INSTALLATION GUIDE IN THE CATALOGUE To download click on 'Catalogue' above
    £474.00
    £0.00
    £474.00
    (-0%)
  • Vertical Plenum for #AIRCON3 - Car Builder SolutionsVertical Plenum for #AIRCON3 - Car Builder Solutions

    Vertical Plenum for #AIRCON3

    Plenum only
    £120.00
    £0.00
    £120.00
    (-0%)
  • 5.2Kw Car Heater Kit 278mm - Car Builder Solutions5.2Kw Car Heater Kit 278mm - Car Builder Solutions
    Quick Add
    Close

    5.2Kw Car Heater Kit 278mm

    INCLUDES OUTLET PLENUM AND 3 SPEED SWITCH. Requires hot water feed from your engine. Here’s an even more powerful version of our popular heater. Simple plumbing - 15mm inlet and outlet. High efficiency core matrix with aluminium fins. Three speed, double squirrel-cage fan with...
    £204.00
    £0.00
    £204.00
    (-0%)
    Quick Add
    Close
  • Heater Outlet Plenum to Fit #HEAT3 and #HEAT7 - Car Builder SolutionsHeater Outlet Plenum to Fit #HEAT3 and #HEAT7 - Car Builder Solutions

    Heater Outlet Plenum to Fit #HEAT3 and #HEAT7

    Fits our #HEAT3 and #HEAT7. Two x 1 ½" (38mm) outlets and two x 2 ½" (63mm) outlets. All outlets 20mm front projection. Inside dimensions 270mm x 110mm x 25mm deep. Material thickness approx 1.2mm. Mounts directly over the front of the heater. Can...
    £18.00
    £0.00
    £18.00
    (-0%)
  • Lightweight Compact Car Heater 255mm - Car Builder SolutionsLightweight Compact Car Heater 255mm - Car Builder Solutions

    Lightweight Compact Car Heater 255mm

    ONLY 1.5 Kg. Max dimensions:10"(255mm) wide, 4 1/2"(115mm) high, 7 1/2"(190mm) front to back.
    £168.00
    £0.00
    £168.00
    (-0%)
  • All In One Compact Car Heater 260mm - Car Builder SolutionsAll In One Compact Car Heater 260mm - Car Builder Solutions

    All In One Compact Car Heater 260mm

    4.3 KW all in one heater kit. Max dimensions: 10"(260mm) wide. 5"(130mm) high. 12"(300mm) front to back.
    £240.00
    £0.00
    £240.00
    (-0%)
  • Compact Demist Heater Blower - Car Builder SolutionsCompact Demist Heater Blower - Car Builder Solutions

    Compact Demist Heater Blower

    ONLY 1.5 Kg. Max dimensions:10"(255mm) wide, 4 1/2"(115mm) high, 7 1/2"(190mm) front to back.
    £132.00
    £0.00
    £132.00
    (-0%)
  • compact-car-heater-170mm-car-builder-solutionsCompact Car Heater 170mm - Car Builder Solutions
    Quick Add
    Close

    Compact Car Heater 170mm

    Single fan compact heater with a heat output of 3.8 KW.Three speed fan, 300mm fly lead and a 4 pin connector plug. 15mm inlet and outlet. Weight 1.7Kg.
    £168.00
    £0.00
    £168.00
    (-0%)
    Quick Add
    Close
  • quiet-car-heater-car-builder-solutionsquiet-car-heater-car-builder-solutions

    Quiet Car Heater 320mm

    QUIET HEATER  Yes - only 46db noise output  - you can hardly hear it. Requires hot water feed from your engine. Supplied as shown below so it's ideal for maybe a secondary heater in the back of a limo, van or motorhome.  12½" (320mm)...
    £174.00
    £0.00
    £174.00
    (-0%)
  • Cable Controlled Heater Outlet Plenum - Car Builder SolutionsCable Controlled Heater Outlet Plenum - Car Builder Solutions

    Cable Controlled Heater Outlet Plenum

    Fits our #HEAT3 and #HEAT7
    £52.80
    £0.00
    £52.80
    (-0%)
  • Universal Air Conditioning Unit 360mm - Car Builder SolutionsUniversal Air Conditioning Unit 360mm - Car Builder Solutions

    Universal Air Conditioning Unit 360mm

    INSTALLATION GUIDE IN THE CATALOGUE
    £342.00
    £0.00
    £342.00
    (-0%)
  • Four Outlet Plenum - Car Builder Solutions

    Four Outlet Plenum

    Upgrade your AIRCON2 with the Four Outlet Plenum. Flexible vent placement, improved airflow, and easy installation. Perfect for customised cooling.
    £18.00
    £0.00
    £18.00
    (-0%)
  • Universal Air Conditioning Unit With Heater - Car Builder SolutionsUniversal Air Conditioning Unit With Heater - Car Builder Solutions

    Universal Air Conditioning Unit With Heater

    INSTALLATION GUIDE IN THE CATALOGUE
    £372.00
    £0.00
    £372.00
    (-0%)
  • Universal Air Conditioning Unit With Built-in controls - Car Builder SolutionsUniversal Air Conditioning Unit With Built-in controls - Car Builder Solutions

    Universal Air Conditioning Unit With Built-in controls

    INSTALLATION GUIDE IN THE CATALOGUE
    £402.00
    £0.00
    £402.00
    (-0%)
  • Heating and Air Conditioning Kit With Vertical Outlets - Car Builder SolutionsHeating and Air Conditioning Kit With Vertical Outlets - Car Builder Solutions

    Heating and Air Conditioning Kit With Vertical Outlets

    INSTALLATION GUIDE IN THE CATALOGUE To download click on 'Catalogue' above
    £642.00
    £0.00
    £642.00
    (-0%)
  • Electric Demist Heater 193mm - Car Builder SolutionsElectric Demist Heater 193mm - Car Builder Solutions
    Out Of Stock

    Electric Demist Heater 193mm

    168 watt 12v. Size 65mm x 193mm x 87mm. Comes with wiring and switch.
    £26.40
    £0.00
    £26.40
    (-0%)
    Out Of Stock
  • 3 Speed Heater Fan Switch With Rubber Knob - Car Builder Solutions

    3 Speed Heater Fan Switch With Rubber Knob

    1/4" Spade terminals.
    £10.20
    £0.00
    £10.20
    (-0%)
  • Plastic Knob and Bezel 3 Speed Rotary Heater Fan Switch - Car Builder SolutionsPlastic Knob and Bezel 3 Speed Rotary Heater Fan Switch - Car Builder Solutions

    Plastic Knob and Bezel 3 Speed Rotary Heater Fan Switch

    55mm dia bezel, fits through a 11mm hole.
    £13.80
    £0.00
    £13.80
    (-0%)
  • Connetor Plug for 3 Speed Heater Fan Switch With Rubber Knob - Car Builder SolutionsConnetor Plug for 3 Speed Heater Fan Switch With Rubber Knob - Car Builder Solutions
    Out Of Stock

    Connetor Plug for 3 Speed Heater Fan Switch

    Upgrade your heater fan with this 3-speed switch connector plug. Compatible with SWFAN & SWFAN2, includes knob and five connectors.
    £3.00
    £0.00
    £3.00
    (-0%)
    Out Of Stock
  • 3 Speed Fan Rotary Switch - Car Builder Solutions3 Speed Fan Rotary Switch - Car Builder Solutions

    3 Speed Fan Rotary Switch

    3 Speed Fan
    £12.00
    £0.00
    £12.00
    (-0%)
  • 12mm (1/2") Heater Valve - Car Builder Solutions12mm (1/2") Heater Valve - Car Builder Solutions

    12mm (1/2") Heater Valve

    Control your vehicle's heating with this easy-to-install 12mm heater control valve. Simple rotary knob operation and dash mounting.
    £16.80
    £0.00
    £16.80
    (-0%)
  • 15mm (5/8") Heater Valve - Car Builder Solutions15mm (5/8") Heater Valve - Car Builder Solutions

    15mm (5/8") Heater Valve

    15mm on/off heater valve with 1/4 turn rotary knob. Versatile mounting, removable knob, and clear flow direction arrow.
    £18.00
    £0.00
    £18.00
    (-0%)

Recently Viewed Products