Cooling & Heating

Cooling & Heating

At JGS4x4, we understand that your Land Rover and 4x4 vehicles demand the highest quality parts to ensure they perform at their best, especially when tackling rugged terrains. Our extensive selection of Defender cooling and heating components is designed for those who value durability and reliability in their automotive maintenance. From robust radiators and high-efficiency intercoolers to premium heating elements, each part is crafted to meet OEM standards, ensuring perfect compatibility with your vehicle. Whether you’re an off-road enthusiast seeking to enhance your vehicle’s performance or a dedicated owner looking for reliable replacements, our parts promise exceptional heat management and comfort, even in the harshest conditions.

Our aftermarket upgrades not only improve the efficiency of your cooling and heating systems but also contribute to the overall safety and longevity of your vehicle. With features like corrosion-resistant materials and precision engineering, you can trust that our products will withstand the rigors of off-road adventures while maintaining optimal performance on and off the highway. Enhance your Land Rover's capabilities with parts that not only fit seamlessly but also elevate your driving experience, ensuring you stay cool under pressure and warm when it matters most.

At JGS4x4, we prioritise quality and customer satisfaction, providing you with automotive solutions that keep your 4x4 running smoothly, whether you’re navigating rocky paths or cruising through city streets. Explore our selection today and discover how our Defender cooling and heating components can transform your vehicle's performance, reliability, and overall driving experience. With JGS4x4, you’re not just purchasing parts; you’re investing in the future of your adventure-ready vehicle, ensuring every journey is as thrilling as the last..

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Defender Viscous Coupling 3.5 V8, 2.25, 2.5 Carb - ERC5708 from JGS4x4

    Defender Viscous Coupling 3.5 V8, 2.25, 2.5 Carb - ERC5708

    Direct Replacement

    £79.19 Inc. VAT
    £65.99 Ex. VAT
    Defender Viscous Coupling V8 3.5 Carb - ERC5708 Viscous fan coupling  Fits models: Defender 2.25 Petrol with Air Conditioning Defender 2.5 Diesel N/A Defender 2.5 Petrol Defender 3.5 V8  Discovery 1 3.5 V8
    ERC5708
    £79.19 Inc. VAT
    £65.99 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £79.19 Inc. VAT
    £65.99 Ex. VAT
    Subtotal:
  • Defender Td5 & Puma Aluminium Coolant Expansion Header Tank from JGS4x4

    Durable Expansion Tank In Aluminium for Defender Td5 ALLISPORT | DA4751

    ALLISPORT

    £185.49 Inc. VAT
    £154.57 Ex. VAT
    This durable aluminium expansion tank is designed for Defender models equipped with the Td5 engine. Crafted from 2mm aluminium, it is laser cut, CNC folded, and fully TIG welded to ensure long-lasting performance. The tank retains the original mounts and...
    DA4751
    £185.49 Inc. VAT
    £154.57 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £185.49 Inc. VAT
    £154.57 Ex. VAT
    Subtotal:
  • OEM Parts Air Conditioning Evaporator Core Replacement for Defender, front view of the metallic evaporator core with black insulation edges and attached plastic and metal components.

    Air Conditioning Evaporator Core Replacement for Defender - DA2660

    OEM Parts

    £227.39 Inc. VAT
    £189.49 Ex. VAT
    Air Conditioning Evaporator Core Replacement, suitable for Defender (2007-2016). VEHICLE COMPATIBILITY:Defender (2007-2016) EQUIVALENT TO OR RELATED PART NUMBER(S):DA2660, GA2660 Buy with confidence from JGS4x4, a trusted UK supplier of parts for Land...
    DA2660
    £227.39 Inc. VAT
    £189.49 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £227.39 Inc. VAT
    £189.49 Ex. VAT
    Subtotal:
  • Special Screw - 562979 from JGS4x4

    Screw for Fan Cowl on for Defender and Series up to 2006| 562979

    Britpart

    £1.49 Inc. VAT
    £1.24 Ex. VAT
    This screw is designed for use on Defender and Series models up to 2006. It is ideal for securing the fan cowl and other components, ensuring a reliable fit. Manufactured by Britpart, this screw is suitable for various fastening needs including...
    562979
    £1.49 Inc. VAT
    £1.24 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £1.49 Inc. VAT
    £1.24 Ex. VAT
    Subtotal:
  • Radiator - ESR3684 from JGS4x4

    Radiator For 2.5 NA and Petrol for Defender| ESR3684

    Britpart

    £735.69 Inc. VAT
    £613.07 Ex. VAT
    This radiator is designed for the Defender with 2.5 NA NA and 2.5 Petrol engines. It plays a crucial role in preventing the engine from overheating by efficiently dissipating heat. If the radiator becomes blocked, damaged, or starts leaking, it can cause...
    ESR3684
    £735.69 Inc. VAT
    £613.07 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £735.69 Inc. VAT
    £613.07 Ex. VAT
    Subtotal:
  • Heater Cable - JFF000140 from JGS4x4

    Heater Control Cable for Defender from 2002 | JFF000140

    Britpart

    £38.99 Inc. VAT
    £32.49 Ex. VAT
    This Heater Control Cable is designed for Defender models from 2002 onwards. It ensures reliable operation of the heating system, maintaining comfort inside the vehicle. Compatible with various engine types, this cable is a vital component for heating...
    JFF000140
    £38.99 Inc. VAT
    £32.49 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £38.99 Inc. VAT
    £32.49 Ex. VAT
    Subtotal:
  • Blower Assembly - JGB500050 | Genuine Land Rover from JGS4x4

    Heater Blower Assembly for Defender Puma Genuine Land Rover | JGB500050LR

    Genuine Land Rover

    £285.49 Inc. VAT
    £237.91 Ex. VAT
    This Heater Blower Assembly is designed for Defender models from 2007 onwards. Manufactured by Genuine Land Rover, it ensures reliable performance and perfect fitment for your vehicle. Ideal for repairing or rebuilding your Defender, this part maintains...
    JGB500050LR
    £285.49 Inc. VAT
    £237.91 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £285.49 Inc. VAT
    £237.91 Ex. VAT
    Subtotal:
  • 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| ERR335LR

    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
    Quantity:
    Price:
    £42.59 Inc. VAT
    £35.49 Ex. VAT
    Subtotal:
  • Water Pump And Connector Assembly - LR004514G | PROFLOW from JGS4x4

    OEM 2.4 Water Pump and Connector for Defender Puma PROFLOW | LR004514G

    PROFLOW

    £116.19 Inc. VAT
    £96.82 Ex. VAT
    The OEM Puma 2.4 Water Pump and Connector Assembly is designed for the Defender 2.4 engine, ensuring efficient coolant circulation around the engine and radiator. This essential component helps maintain optimal engine temperature by preventing...
    LR004514G
    £116.19 Inc. VAT
    £96.82 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £116.19 Inc. VAT
    £96.82 Ex. VAT
    Subtotal:
  • Water Pump And Connector Assembly - LR004514 from JGS4x4

    OEM 2.4 Water Pump and Connector for Defender Puma | LR004514

    Britpart

    £108.39 Inc. VAT
    £90.32 Ex. VAT
    The OEM Puma 2.4 Water Pump and Connector assembly is designed for the Defender 2.4 engine. This essential component circulates coolant through the engine and radiator, ensuring optimal temperature regulation and preventing overheating. Bearings within...
    LR004514
    £108.39 Inc. VAT
    £90.32 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £108.39 Inc. VAT
    £90.32 Ex. VAT
    Subtotal:
  • Water Outlet Pipe - ERC2143 | OEM from JGS4x4

    Outlet to Inlet Manifold Pipe Coolant 3.5 Twin Carb for Defender, Discovery 1, Range Rover Classic OEM | ERC2143

    OEM Parts

    £43.49 Inc. VAT
    £36.24 Ex. VAT
    This Outlet to Inlet Manifold Pipe is designed for vehicles equipped with the 3.5 Twin Carb engine, compatible with Defender, Discovery 1, and Range Rover Classic models. Manufactured by OEM Parts, this pipe ensures reliable coolant flow between the...
    ERC2143
    £43.49 Inc. VAT
    £36.24 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £43.49 Inc. VAT
    £36.24 Ex. VAT
    Subtotal:
  • Water Outlet Elbow Gasket - ERR4935 from JGS4x4

    Coolant Outlet Elbow Gasket for Defender and Discovery 1 V8 Twin Carb | ERR4935

    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
    Quantity:
    Price:
    £0.79 Inc. VAT
    £0.66 Ex. VAT
    Subtotal:
  • Total: items /

Adding your products to cart

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.