Cooling & Heating

Cooling & Heating

At JGS4x4, we understand that your Land Rover Discovery 4 is not just a vehicle; it’s a lifestyle, and ensuring its cooling and heating systems are top-notch is essential for both performance and comfort. Our selection of high-quality automotive parts is designed specifically for the Discovery 4, offering durability and reliability that can withstand the rigors of off-road adventures. Each part, from radiators to thermostats, is meticulously crafted to meet OEM standards, ensuring perfect compatibility and seamless integration with your vehicle’s existing systems. Our aftermarket upgrades not only enhance the cooling efficiency but also improve overall engine performance, keeping your vehicle running smoothly in even the most demanding conditions.

Whether you’re navigating rugged terrains or cruising on highways, our products provide the peace of mind that comes from knowing your vehicle is equipped with the best. 4x4 enthusiasts appreciate our focus on safety and functionality, as these parts are engineered to withstand extreme temperatures and heavy use, reducing the risk of overheating or system failure. With features that promote better airflow and more efficient heating, our offerings help maintain optimal cabin comfort, ensuring that every drive is enjoyable regardless of the weather outside.

At JGS4x4, we are committed to providing you with reliable solutions that enhance your Land Rover experience, making each journey safer and more enjoyable. Explore our extensive range of cooling and heating components today, and equip your Discovery 4 with the performance-enhancing parts it deserves. Trust in our expertise to keep your 4x4 ready for any adventure, combining quality, performance, and peace of mind that every off-road enthusiast seeks..

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  • Water Outlet Tube from JGS4x4

    Water Outlet to Cylinder Block Hose on 5.0 V8 NA for Discovery 4, Range Rover L322 | LR018275

    Direct Replacement

    £42.39 Inc. VAT
    £35.32 Ex. VAT
    This Water Outlet to Cylinder Block Hose is designed for vehicles equipped with the 5.0 V8 NA engine, compatible with models including L322, L405, Sport, and Discovery 4. It ensures efficient coolant flow and helps maintain optimal engine temperature...
    LR018275
    £42.39 Inc. VAT
    £35.32 Ex. VAT
    Qty in Cart: 0
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    £42.39 Inc. VAT
    £35.32 Ex. VAT
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  • Water Coolant Outlet To Thermostat Hose from JGS4x4

    Hose from Thermostat to Engine on 5.0 Supercharged for Range Rover L322 2009| LR049989

    OEM Parts

    £28.99 Inc. VAT
    £24.16 Ex. VAT
    This hose from thermostat to engine is designed for vehicles equipped with the 5.0 Supercharged engine, specifically fitting the Range Rover L322 model from 2009 to 2012. It ensures efficient coolant flow between the thermostat and engine, helping...
    LR049989
    £28.99 Inc. VAT
    £24.16 Ex. VAT
    Qty in Cart: 0
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    £28.99 Inc. VAT
    £24.16 Ex. VAT
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  • LR089625 - Engine Coolant Water Pump (Vari Speed) | Genuine from JGS4x4

    Water Pump for Discovery 4, Velar, Range Rover L405 3.0 TDV6 Genuine Land Rover | LR089625LR

    Genuine Land Rover

    £355.39 Inc. VAT
    £296.16 Ex. VAT
    This genuine Land Rover water pump is designed for the 3.0 TDV6 engine, compatible with Discovery 4, Range Rover, Velar, and Range Rover L405 models. It plays a crucial role in the cooling system by circulating coolant through the engine and radiator to...
    LR089625LR
    £355.39 Inc. VAT
    £296.16 Ex. VAT
    Qty in Cart: 0
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    £355.39 Inc. VAT
    £296.16 Ex. VAT
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  • LR049989 - Water Outlet Tube | Genuine from JGS4x4

    Hose from Thermostat to Engine on 5.0 Supercharged for Range Rover L322, Range Rover Sport, Discovery 4 2009-2012 Genuine Land Rover| LR049989LR

    Genuine Land Rover

    £67.99 Inc. VAT
    £56.66 Ex. VAT
    This genuine Land Rover hose from thermostat to engine is designed for the 5.0 Supercharged engine fitted in Range Rover L322, Range Rover Sport, and Discovery 4 models from 2009 to 2012. It ensures efficient coolant flow between the thermostat and...
    LR049989LR
    £67.99 Inc. VAT
    £56.66 Ex. VAT
    Qty in Cart: 0
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    £67.99 Inc. VAT
    £56.66 Ex. VAT
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  • LR045238 - Throttle Body Heater Outlet Hose | Genuine from JGS4x4

    Heater Outlet Hose from Throttle Body Outlet 5.0 Petrol for Discovery 4, Range Rover Sport, Range Rover L322 L405 Genuine Land Rover | LR045238LR

    Genuine Land Rover

    £48.49 Inc. VAT
    £40.41 Ex. VAT
    This genuine heater outlet hose from the throttle body outlet is designed for 5.0 petrol engines fitted in Discovery 4, Range Rover 2009-2013, Range Rover Sport 2009-2013, Range Rover L322 2009-2013, and Range Rover L405 models. The hose is a flexible...
    LR045238LR
    £48.49 Inc. VAT
    £40.41 Ex. VAT
    Qty in Cart: 0
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    £48.49 Inc. VAT
    £40.41 Ex. VAT
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  • Air Louvre Vent Bezel from JGS4x4

    Louvred Bezel for Rear Heater Duct on for Discovery 3 & 4 and Range Rover Sport 2005 Genuine Land Rover| LR041180LR

    Genuine Land Rover

    £53.39 Inc. VAT
    £44.49 Ex. VAT
    This Louvred Bezel for Rear Heater Duct is designed to fit Discovery 3 & 4 and Range Rover Sport models from 2005 to 2013. It provides a perfect replacement for the rear heater duct bezel, ensuring proper airflow and maintaining the interior aesthetics...
    LR041180LR
    £53.39 Inc. VAT
    £44.49 Ex. VAT
    Qty in Cart: 0
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    £53.39 Inc. VAT
    £44.49 Ex. VAT
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  • LR015560 - Engine Cooling Radiator | Genuine from JGS4x4

    Radiator Assembly for Discovery 4 3.0 V6 Petrol and 5.0 V8 Genuine Land Rover | LR015560LR

    Genuine Land Rover

    £535.29 Inc. VAT
    £446.07 Ex. VAT
    This Radiator Assembly is designed for Discovery 4 models equipped with 3.0 V6 Petrol and 5.0 Petrol V8 engines, as well as Range Rover Sport 5.0 Petrol V8 engines. It plays a crucial role in maintaining optimal engine temperature by preventing...
    LR015560LR
    £535.29 Inc. VAT
    £446.07 Ex. VAT
    Qty in Cart: 0
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    £535.29 Inc. VAT
    £446.07 Ex. VAT
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  • LR014567 - Hose | Genuine from JGS4x4

    Coolant Hose Radiator to Expansion Tank for Discovery 4 3.0 V6 Petrol 2009-2013 Genuine Land Rover | LR014567LR

    Genuine Land Rover

    £63.49 Inc. VAT
    £52.91 Ex. VAT
    This coolant hose connects the radiator to the expansion tank, designed specifically for the 3.0 V6 Petrol engine used in Discovery 4, Range Rover, and Range Rover Sport models from 2009 to 2013. Manufactured by Genuine Land Rover, this hose ensures...
    LR014567LR
    £63.49 Inc. VAT
    £52.91 Ex. VAT
    Qty in Cart: 0
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    £63.49 Inc. VAT
    £52.91 Ex. VAT
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  • LR013693 - Hose | Genuine from JGS4x4

    Expansion Tank to Heater Hose and Thermostat for Discovery 4, Range Rover Sport 5.0 Petrol Genuine Land Rover | LR013693LR

    Genuine Land Rover

    £138.99 Inc. VAT
    £115.82 Ex. VAT
    This Expansion Tank to Heater Hose and Thermostat is designed for use with 5.0 Petrol engines in Discovery 4, Range Rover, and Range Rover Sport models. Manufactured by Genuine Land Rover, this hose ensures reliable performance and durability for your...
    LR013693LR
    £138.99 Inc. VAT
    £115.82 Ex. VAT
    Qty in Cart: 0
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    £138.99 Inc. VAT
    £115.82 Ex. VAT
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  • LR013681 - Radiator Hose | Genuine from JGS4x4

    Radiator Top Hose for Discovery 4 5.0 V8 2009-2013 Genuine Land Rover | LR013681LR

    Genuine Land Rover

    £72.69 Inc. VAT
    £60.57 Ex. VAT
    This Radiator Top Hose is designed for Discovery 4 and Range Rover Sport models equipped with the 5.0 V8 Petrol engine from 2009 to 2013. Made from high-quality materials, this flexible coolant hose ensures efficient coolant flow within the cooling...
    LR013681LR
    £72.69 Inc. VAT
    £60.57 Ex. VAT
    Qty in Cart: 0
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    £72.69 Inc. VAT
    £60.57 Ex. VAT
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  • Engine Cooling Radiator - LR015560 from JGS4x4

    Radiator Assembly for Discovery 4 3.0 V6 Petrol and 5.0 V8 and Range Rover Sport | LR015560

    Direct Replacement

    £129.59 Inc. VAT
    £107.99 Ex. VAT
    This Radiator Assembly is designed for Discovery 4 models with 3.0 V6 Petrol and 5.0 Petrol V8 engines, as well as Range Rover Sport models with 5.0 Petrol V8 engines. It efficiently cools the engine to prevent overheating, ensuring optimal performance...
    LR015560
    £129.59 Inc. VAT
    £107.99 Ex. VAT
    Qty in Cart: 0
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    £129.59 Inc. VAT
    £107.99 Ex. VAT
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  • LR089625G - Engine Coolant Water Pump (Vari Speed) | OEM from JGS4x4

    Water Pump for Gen2 3.0 TDV6 Engine for Discovery 4, Velar, Range Rover L405 OEM| LR089625G

    OEM Parts

    £165.19 Inc. VAT
    £137.66 Ex. VAT
    This water pump is designed for the Gen2 3.0 TDV6 engine and fits models including Discovery 4, Range Rover, Velar, and Range Rover L405. It plays a crucial role in the cooling system by circulating coolant through the engine and radiator to maintain...
    LR089625G
    £165.19 Inc. VAT
    £137.66 Ex. VAT
    Qty in Cart: 0
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    £165.19 Inc. VAT
    £137.66 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.