Cooling & Heating

Cooling & Heating

Defender Temperature Management: Cooling & Heating Reliability

JGS4x4 offers an extensive selection of Defender cooling and heating components vital for durability and reliability in rugged terrains. Our range includes robust radiators, high-efficiency intercoolers, and premium heating elements, all crafted to meet OEM standards for perfect compatibility. These parts are engineered with features like corrosion-resistant materials to ensure optimal heat management, enhanced performance, and cabin comfort in the harshest conditions. By choosing JGS4x4, you are investing in reliable replacements and aftermarket upgrades that contribute to the safety and longevity of your Land Rover, keeping your 4x4 running smoothly on every adventure.

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  • Heater Control Knob for Defender (1986-2006) | MTC2805 from JGS4x4 Heater Control Knob for Defender (1986-2006) | MTC2805 from JGS4x4

    Heater Control Knob for Defender (1986-2006)

    Direct Replacement

    £6.29 Inc. VAT
    £5.24 Ex. VAT
    Keep your Land Rover Defender's heating system in top condition with this high-quality Heater Control Knob. Designed as a direct replacement part, this knob restores functionality and ensures easy control over your vehicle's heating settings. Ideal for...
    MTC2805
    £6.29 Inc. VAT
    £5.24 Ex. VAT
    Qty in Cart: 0
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    £6.29 Inc. VAT
    £5.24 Ex. VAT
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  • Viscous Fan Assembly for Defender Td5 from JGS4x4

    Viscous Fan Assembly for Defender Td5

    Direct Replacement

    £79.59 Inc. VAT
    £66.32 Ex. VAT
    A replacement viscous fan coupling unit complete with fan. EQUIVALENT TO LAND ROVER PART NUMBER(S): PGG500340, PGG101050 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1998-2006, Td5
    PGG101050R-1
    £79.59 Inc. VAT
    £66.32 Ex. VAT
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    £79.59 Inc. VAT
    £66.32 Ex. VAT
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  • Complete Coolant Hose Kit for Defender 300TDi - FK0901 from JGS4x4 Coolant Hose Kit for Defender 300TDi - FK0901

    Complete Coolant Hose Kit for Defender 300TDi

    Direct Replacement

    £52.29 Inc. VAT
    £43.57 Ex. VAT
    Replace your worn, damaged, or broken coolant hoses with this comprehensive Coolant Hose Kit designed specifically for the Land Rover Defender 300TDi. This kit includes six essential hoses to ensure the optimal performance and reliability of your...
    FK0901
    £52.29 Inc. VAT
    £43.57 Ex. VAT
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    £52.29 Inc. VAT
    £43.57 Ex. VAT
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  • Product: Direct Replacement Coolant Expansion Header Tank for Defender Tdi, black plastic coolant header tank with inlet and outlet ports for vehicle cooling system.

    Coolant Expansion Header Tank for Defender Tdi

    Direct Replacement

    £23.19 Inc. VAT
    £19.32 Ex. VAT
    A replacement radiator coolant expansion or header tank. These are prone to splitting along the plastic welded seams due to the constant heating and cooling. EQUIVALENT TO LAND ROVER PART NUMBER(S): PCF101590, ESR63 SUITABLE FOR THE FOLLOWING LAND ROVER...
    PCF101590
    £23.19 Inc. VAT
    £19.32 Ex. VAT
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    £23.19 Inc. VAT
    £19.32 Ex. VAT
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  • Hose-Bleed Pipe Assembly to Expansion Tank - PCH117840 for Defender 300TDi from JGS4x4

    Hose-Bleed Pipe Assembly to Expansion Tank for Defender 300TDi

    Direct Replacement

    £10.29 Inc. VAT
    £8.57 Ex. VAT
    Replace your worn, damaged, or broken hose-bleed pipe assembly with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s cooling system...
    PCH117840
    £10.29 Inc. VAT
    £8.57 Ex. VAT
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    £10.29 Inc. VAT
    £8.57 Ex. VAT
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  • Product: Direct Replacement Thermostat & Gasket for Range Rover Defender Discovery 1 3.5 / 3.9 / 4.0 V8, image shows a metal thermostat with a spring and a gasket for engine cooling system.

    Thermostat & Gasket for Range Rover Defender Discovery 1 3.5 / 3.9 / 4.0 V8

    Direct Replacement

    £5.89 Inc. VAT
    £4.91 Ex. VAT
    A new replacement standard 88c engine coolant thermostat. Comes complete with gasket. A quality replacement part, equivalent to Land Rover part number: ETC4765   Suitable for the following models: Land Rover: Defender, 3.5 V8 Carb, 1986-1994 Land...
    ETC4765_ERR2429
    £5.89 Inc. VAT
    £4.91 Ex. VAT
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    £5.89 Inc. VAT
    £4.91 Ex. VAT
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  • Direct Replacement Valve Assembly for Defender, automotive vehicle part with plastic body and multiple connection ports.

    Valve Assembly for Defender

    Direct Replacement

    £61.89 Inc. VAT
    £51.57 Ex. VAT
    Valve assembly. EQUIVALENT TO LAND ROVER PART NUMBER(S): JQD500080 JGS4x4 can supply all the engine and transmission parts you need, such as bearings, pistons & rings, valves, guides, gaskets, belts, chains, bolts, and more from top brands like...
    JQD500080V
    £61.89 Inc. VAT
    £51.57 Ex. VAT
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    £61.89 Inc. VAT
    £51.57 Ex. VAT
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  • Heater Temperature Control Lever And Cable for Defender (1986-2002) | STC4848 from JGS4x4

    Heater Temperature Control Lever And Cable for Defender (1986-2002)

    Direct Replacement

    £122.89 Inc. VAT
    £102.41 Ex. VAT
    Replace your Land Rover Defender's faulty heater temperature control lever and cable with this high-quality replacement part. Specifically designed for right-hand drive Land Rover Defender models from 1986 to 2002, this lever and cable assembly...
    STC4848
    £122.89 Inc. VAT
    £102.41 Ex. VAT
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    £122.89 Inc. VAT
    £102.41 Ex. VAT
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  • Water Pump Bypass Hose - Part Number ERR5099 for Defender & Discovery 300TDi from JGS4x4

    Water Pump Bypass Hose - Part Number for Defender & Discovery 300TDi

    Direct Replacement

    £1.39 Inc. VAT
    £1.16 Ex. VAT
    Replace your worn, damaged, or broken water pump bypass hose with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s cooling system by...
    ERR5099
    £1.39 Inc. VAT
    £1.16 Ex. VAT
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    £1.39 Inc. VAT
    £1.16 Ex. VAT
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  • Radiator Cooling Up to 2002 for Defender Td5 from JGS4x4

    Radiator Cooling Up to 2002 for Defender Td5

    Direct Replacement

    £123.39 Inc. VAT
    £102.82 Ex. VAT
    Quality replacement radiator. Equivalent to Land Rover part number: PDK000100Suitable for the following models: Land Rover: Defender, Td5, 1998-2002 Up to VIN 2A622423
    PDK000100
    £123.39 Inc. VAT
    £102.82 Ex. VAT
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    £123.39 Inc. VAT
    £102.82 Ex. VAT
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  • Radiator Bottom Hose for Defender 200TDi from JGS4x4

    Radiator Bottom Hose for Defender 200TDi

    Direct Replacement

    £13.69 Inc. VAT
    £11.41 Ex. VAT
    Defender 200Tdi radiator bottom hose. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi, 1989-1992 EQUIVALENT TO LAND ROVER PART NUMBER(S): ESR536 A coolant or water hose is a flexible pipe often made of rubber on your Land Rover, allowing...
    ESR536
    £13.69 Inc. VAT
    £11.41 Ex. VAT
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    £13.69 Inc. VAT
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  • NRC5544G-Defender Radiator Mounting Bush | OEM from JGS4x4

    Radiator Mounting Rubber for Defender TDI OEM

    OEM Parts

    £2.39 Inc. VAT
    £1.99 Ex. VAT
    This Radiator Mounting Rubber is designed for Defender models equipped with TDI engines from 1989 to 1998. It ensures secure and stable mounting of the radiator, helping to maintain optimal cooling system performance. Manufactured to OEM standards, this...
    NRC5544G
    £2.39 Inc. VAT
    £1.99 Ex. VAT
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    £2.39 Inc. VAT
    £1.99 Ex. 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.