Cooling & Heating

Cooling & Heating

Discovery 1 Cooling & Heating

JGS4x4 is your trusted partner for high-quality parts, specializing in the Discovery 1's cooling and heating systems. Our extensive range includes durable OEM-quality replacements and high-performance aftermarket upgrades like radiators, thermostats, heaters, and hoses. These components are engineered for seamless compatibility and optimal functionality, ensuring your vehicle maintains peak performance under extreme conditions. By choosing JGS4x4, you invest in parts that enhance reliability, safety, and comfort, ensuring your Discovery 1 can tackle any adventure and maintain its lifespan.

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  • Adaptor-ERR335 | Genuine Land Rover from JGS4x4

    Adaptor for Turbo Oil Drain Hose for Defender, Discovery 1, Range Rover Turbo, 200TDi, 300TDI

    Genuine Land Rover

    £42.59 Inc. VAT
    £35.49 Ex. VAT
    This adaptor is designed for the turbo oil drain hose on Defender, Discovery 1, and Range Rover models equipped with Turbo, 200TDi, and 300TDI engines. It ensures a secure and reliable connection for efficient oil drainage, helping maintain optimal...
    ERR335LR
    £42.59 Inc. VAT
    £35.49 Ex. VAT
    Qty in Cart: 0
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    £42.59 Inc. VAT
    £35.49 Ex. VAT
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  • Water Outlet Elbow Gasket-ERR4935 from JGS4x4

    Coolant Outlet Elbow Gasket for Defender and Discovery 1 V8 Twin Carb

    Britpart

    £0.79 Inc. VAT
    £0.66 Ex. VAT
    This Coolant Outlet Elbow Gasket is designed specifically for V8 Twin Carb engines and fits Defender and Discovery 1 models. It creates a reliable seal between the inlet manifold and the outlet elbow, preventing coolant leaks and ensuring optimal engine...
    ERR4935
    £0.79 Inc. VAT
    £0.66 Ex. VAT
    Qty in Cart: 0
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    £0.79 Inc. VAT
    £0.66 Ex. VAT
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  • Transmitter-ADU7161 | INTERMOTOR from JGS4x4

    Thermostat Housing Sensor for Discovery 1 2.0 INTERMOTOR

    INTERMOTOR

    £9.89 Inc. VAT
    £8.24 Ex. VAT
    The Thermostat Housing Sensor is designed for the Discovery 1 with a 2.0 engine. Manufactured by INTERMOTOR, this sensor ensures accurate coolant temperature readings, helping maintain optimal engine performance. Ideal for those repairing or rebuilding...
    ADU7161
    £9.89 Inc. VAT
    £8.24 Ex. VAT
    Qty in Cart: 0
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    £9.89 Inc. VAT
    £8.24 Ex. VAT
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  • Radiator Brass Core-BTP1823SM from JGS4x4

    Uprated Radiator Brass Core Discovery 200TDI

    Britpart

    £262.19 Inc. VAT
    £218.49 Ex. VAT
    This Uprated Discovery 200TDI Radiator Brass Core is designed specifically for diesel engines, providing efficient cooling to prevent overheating. Suitable for engines up to chassis number LA081991, it ensures reliable performance and durability. Ideal...
    BTP1823SM
    £262.19 Inc. VAT
    £218.49 Ex. VAT
    Qty in Cart: 0
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    £262.19 Inc. VAT
    £218.49 Ex. VAT
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  • Radiator and Intercooler Assembly for Discovery 1 300TDI

    Radiator and Intercooler Assembly for Discovery 1 300TDI

    Britpart

    £1,139.59 Inc. VAT
    £949.66 Ex. VAT
    This Radiator and Intercooler Assembly is designed specifically for the Discovery 1 with the 300TDI engine. It ensures efficient cooling to prevent engine overheating, maintaining optimal performance. Ideal for replacements when the original radiator is...
    ESR3689
    £1,139.59 Inc. VAT
    £949.66 Ex. VAT
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    £1,139.59 Inc. VAT
    £949.66 Ex. VAT
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  • Hose Clip-ERR4824 | Genuine Land Rover from JGS4x4

    Front Cover Clip for Hose on for Defender, Discovery 1 and Range Rover Classic 300TDI

    Genuine Land Rover

    £87.39 Inc. VAT
    £72.82 Ex. VAT
    This Front Cover Clip for Hose is designed specifically for vehicles equipped with the 300TDI engine, including Defender, Discovery 1, and Range Rover Classic models. Manufactured by Genuine Land Rover, this clip ensures a secure and reliable attachment...
    ERR4824LR
    £87.39 Inc. VAT
    £72.82 Ex. VAT
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    £87.39 Inc. VAT
    £72.82 Ex. VAT
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  • Hose Assembly-BTR2564 from JGS4x4

    Air Con Hose Assembly for Discovery 1 Range Rover

    Britpart

    £100.99 Inc. VAT
    £84.16 Ex. VAT
    This Air Con Hose Assembly is designed for use with Discovery 1 and Range Rover models. It connects the condenser to the evaporator, ensuring efficient air conditioning performance. Suitable for left-hand drive vehicles, this hose assembly is a reliable...
    BTR2564
    £100.99 Inc. VAT
    £84.16 Ex. VAT
    Qty in Cart: 0
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    £100.99 Inc. VAT
    £84.16 Ex. VAT
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  • Hose-NTC7298 from JGS4x4

    Hose Expansion Tank to Rad 2.5 Turbo Diesel and Discovery MPI for Discovery 1 and Range Rover Petrol

    Britpart

    £8.29 Inc. VAT
    £6.91 Ex. VAT
    This Hose Expansion Tank to Radiator is designed for use with 2.5 Turbo Diesel engines and Discovery MPI models, compatible with Discovery 1 and Range Rover vehicles. It ensures efficient coolant flow between the expansion tank and radiator, helping...
    NTC7298
    £8.29 Inc. VAT
    £6.91 Ex. VAT
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    £8.29 Inc. VAT
    £6.91 Ex. VAT
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  • Hose-ERC8598 from JGS4x4

    Hose to Manifold on Plenum Chamber for Discovery 1 Petrol Range Rover ERC8598

    Britpart

    £8.79 Inc. VAT
    £7.32 Ex. VAT
    This Hose to Manifold on Plenum Chamber is designed for use with Discovery 1 and Range Rover models equipped with petrol engines. It is an essential component for maintaining the integrity of the manifold system, ensuring optimal performance and...
    ERC8598
    £8.79 Inc. VAT
    £7.32 Ex. VAT
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    £8.79 Inc. VAT
    £7.32 Ex. VAT
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  • Fan Pulley-ETC5422 from JGS4x4

    Water Pump Pulley for Discovery 1 and Range Rover V8 EFI and Twin Carb with Air Con

    Britpart

    £88.49 Inc. VAT
    £73.74 Ex. VAT
    This Water Pump Pulley is designed for use with V8 EFI and Twin Carb engines equipped with air conditioning in Discovery 1 and Range Rover models. It ensures optimal belt tension and smooth operation of the cooling system, helping to prevent wear and...
    ETC5422
    £88.49 Inc. VAT
    £73.74 Ex. VAT
    Qty in Cart: 0
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    £88.49 Inc. VAT
    £73.74 Ex. VAT
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  • Bracket-ESR283 | OEM from JGS4x4

    Hose Fuel Filler for Defender, Discovery 1, Range Rover Classic 200TDI, 300TDI OEM

    OEM Parts

    £24.89 Inc. VAT
    £20.74 Ex. VAT
    This Hose Fuel Filler to LA074242 and Classic from KA646070 is designed for use with Defender, Discovery 1, and Range Rover models equipped with 200TDI and 300TDI engines. It ensures a secure and reliable fuel filler connection, maintaining optimal fuel...
    ESR283
    £24.89 Inc. VAT
    £20.74 Ex. VAT
    Qty in Cart: 0
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    £24.89 Inc. VAT
    £20.74 Ex. VAT
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  • Oil Hose from JGS4x4

    Plenum Chamber Hose for Defender, Discovery 1, Range Rover P38 OEM

    OEM Parts

    £8.59 Inc. VAT
    £7.16 Ex. VAT
    The Plenum Chamber Hose for V8 Rover Engine is designed for use with Defender, Discovery 1, Range Rover, and Range Rover P38 models. This flexible oil hose allows efficient oil flow around the engine, transmission, or steering system, ensuring optimal...
    LLH500090G
    £8.59 Inc. VAT
    £7.16 Ex. VAT
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    £8.59 Inc. VAT
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JGS4x4 is an independent supplier of parts and accessories. We are not affiliated with or endorsed by Jaguar Land Rover Limited. All references to vehicle models are used for identification and compatibility purposes only.