Engine

Engine

Discovery 3 Engine Parts

JGS4x4 offers an extensive range of high-quality Discovery 3 engine components and accessories designed to enhance your vehicle's performance and reliability. Our selection features durable OEM-quality replacements and aftermarket upgrades, including performance exhausts and engine parts, all meticulously crafted for compatibility. These components optimise engine efficiency and power output, ensuring your Land Rover can withstand the rigorous demands of 4x4 driving. We provide rigorously tested parts that improve handling, ride quality, and safety, allowing you to confidently keep your Discovery 3 in peak, adventure-ready condition.

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  • Lower Inlet Manifold Gasket from JGS4x4

    Inlet Manifold Gasket for Discovery 3, Range Rover L322 4.2 & 4.4 Jaguar Engine

    Direct Replacement

    £5.79 Inc. VAT
    £4.82 Ex. VAT
    This 4.2 & 4.4 Jaguar inlet manifold gasket is designed for use with Discovery 3, Range Rover, and Range Rover L322 models. It creates a reliable seal between the inlet manifold and injection components, preventing leaks and ensuring optimal engine...
    4628235
    £5.79 Inc. VAT
    £4.82 Ex. VAT
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    £5.79 Inc. VAT
    £4.82 Ex. VAT
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  • LR012827-Seal | Genuine from JGS4x4

    Lower O Ring Fuel Injector on 4.4 4.2 Jaguar Engine for Discovery 3 & 4, Range Rover Sport

    Genuine Land Rover

    £5.60 Inc. VAT
    £4.67 Ex. VAT
    The Lower O Ring Fuel Injector LR012827 is designed for vehicles equipped with 4.4 and 4.2 Jaguar engines, including Discovery 3, Range Rover, and Range Rover Sport models. This genuine seal ensures a reliable seal between components, preventing leaks...
    LR012827LR
    £5.60 Inc. VAT
    £4.67 Ex. VAT
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    £5.60 Inc. VAT
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  • LR012785-Seal | Genuine from JGS4x4

    Upper O Ring Fuel Injector on 4.4 4.2 Jaguar Engine for Discovery 3 & 4, Range Rover Sport

    Genuine Land Rover

    £6.65 Inc. VAT
    £5.54 Ex. VAT
    This Upper O Ring Fuel Injector seal is designed for use on 4.4 and 4.2 Jaguar engines fitted in Discovery 3, Range Rover, and Range Rover Sport models. It ensures a reliable seal between fuel injector components, preventing leaks and maintaining optimal...
    LR012785LR
    £6.65 Inc. VAT
    £5.54 Ex. VAT
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    £6.65 Inc. VAT
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  • LR012028-Exhaust Gas Recirculation EGR Valve | Genuine from JGS4x4

    EGR Valve for Discovery 3 & 4 Petrol 4.0 V6 Cologne Engine

    Genuine Land Rover

    £365.82 Inc. VAT
    £304.85 Ex. VAT
    This Exhaust Gas Recirculation EGR valve is designed for Discovery 3 & 4 models equipped with the 4.0 V6 Cologne petrol engine. The EGR valve plays a crucial role in reducing harmful Nitrous Oxide NOx emissions by recycling exhaust gases back into...
    LR012028LR
    £365.82 Inc. VAT
    £304.85 Ex. VAT
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  • Genuine Engine Oil Cooler, Filter, and Housing with Fuel Cooler for Discovery 3 2.7 TdV6 and Range Rover Sport 2.7 TdV6 (2004-2009) | LR009570 from JGS4x4 Genuine Engine Oil Cooler, Filter, and Housing with Fuel Cooler for Discovery 3 2.7 TdV6 and Range Rover Sport 2.7 TdV6 (2004-2009) | LR009570 from JGS4x4

    Genuine Engine Oil Cooler, Filter, and Housing with Fuel Cooler for Discovery 3 2.7 TdV6 and Range Rover Sport 2.7 TdV6 (2004-2009) LR009570

    Genuine Land Rover

    £570.54 Inc. VAT
    £475.45 Ex. VAT
    Replace your failed or leaking engine oil cooler, filter, and housing with this high-quality Genuine Land Rover assembly, which includes a fuel cooler. Designed for Land Rover Discovery 3 2.7 TdV6 (2004-2009) and Range Rover Sport L320 2.7 TdV6...
    LR009570LR
    £570.54 Inc. VAT
    £475.45 Ex. VAT
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    £570.54 Inc. VAT
    £475.45 Ex. VAT
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  • Exhaust Valve-4646004 from JGS4x4

    Exhaust Valve for Discovery 3 4.2 & 4.4, & 4.4, Range Rover L322 & 4.4

    Direct Replacement

    £11.99 Inc. VAT
    £9.99 Ex. VAT
    This exhaust valve is designed for use with 4.2 and 4.4 AJ-V8 engines fitted in Discovery 3, Range Rover, and Range Rover L322 models. It is operated by the camshaft to allow hot exhaust gases to exit the combustion chamber efficiently, then seals to...
    4646004
    £11.99 Inc. VAT
    £9.99 Ex. VAT
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    £11.99 Inc. VAT
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  • Timing Belt Tensioner Bolt from JGS4x4

    Bolt M8 x 60mm For Rear Timing Belt Tensioner on TDV6 2.7 & 3.0 for Discovery 3, Range Rover Sport, Velar, Range Rover L405

    Genuine Land Rover

    £6.69 Inc. VAT
    £5.57 Ex. VAT
    This Bolt M8 x 60mm is designed for the rear timing belt tensioner on TDV6 2.7 and 3.0 engines, compatible with Discovery 3, Range Rover, Range Rover Sport, Velar, and Range Rover L405 models. The timing belt and its components are essential for smooth...
    LR000374LR
    £6.69 Inc. VAT
    £5.57 Ex. VAT
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  • Engine Overhaul Gasket Kit from JGS4x4

    Engine Overhaul Gasket Set for Discovery 3 4.4 V8 Range Rover Sport, Range Rover L322

    Direct Replacement

    £257.79 Inc. VAT
    £214.82 Ex. VAT
    This Engine Overhaul Gasket Set is designed for use with 4.4 V8 engines fitted in Discovery 3, Range Rover Sport, and Range Rover L322 models. The gasket kit ensures a reliable seal between engine components, preventing leaks and maintaining optimal...
    LR006645
    £257.79 Inc. VAT
    £214.82 Ex. VAT
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  • Discovery 3/Range Rover Sport Secondary Timing Chain from JGS4x4

    Upper Timing Chain for 4.2 4.4 V8 Petrol Jaguar Engine L322, Sport and for Discovery 3 & 4 OEM

    OEM Parts

    £24.79 Inc. VAT
    £20.66 Ex. VAT
    This upper timing chain is designed for 4.2 and 4.4 V8 petrol Jaguar engines fitted in models including the Discovery 3, Range Rover Sport, and Range Rover L322. It is essential for maintaining smooth engine operation by synchronizing the camshaft and...
    4174187G
    £24.79 Inc. VAT
    £20.66 Ex. VAT
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    £24.79 Inc. VAT
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  • Discovery 3/Range Rover Sport Right Hand Cylinder Head Gasket from JGS4x4

    RH Cylinder Head Gasket for Discovery 3, Range Rover Sport 4.4 V8 AJ Petrol Payen

    Payen

    £21.89 Inc. VAT
    £18.24 Ex. VAT
    This right hand cylinder head gasket is designed for use with Discovery 3, Range Rover Sport, and Range Rover L322 models equipped with the 4.4 V8 AJ petrol engine. It provides a reliable seal between the cylinder head and engine block, ensuring proper...
    4585198
    £21.89 Inc. VAT
    £18.24 Ex. VAT
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    £21.89 Inc. VAT
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  • Discovery 3/Range Rover Sport Oil Pump Assembly from JGS4x4

    Oil Pump 4.2 4.4 V8 for Discovery 3 & 4, Range Rover Sport

    Direct Replacement

    £113.89 Inc. VAT
    £94.91 Ex. VAT
    This Oil Pump 4.2 & 4.4 V8 is designed for use with Discovery 3, Range Rover, and Range Rover Sport models. It ensures optimal oil circulation for engine performance and longevity. Suitable for engines including 4.2 and 4.4 V8 variants, this pump...
    LR006634
    £113.89 Inc. VAT
    £94.91 Ex. VAT
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    £113.89 Inc. VAT
    £94.91 Ex. VAT
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  • Discovery 3/Range Rover Sport Master Cylinder Repair Kit from JGS4x4

    Brake Master Cylinder for Discovery 3 and Range Rover Sport

    Direct Replacement

    £74.79 Inc. VAT
    £62.32 Ex. VAT
    This Brake Master Cylinder repair kit is designed for Discovery 3 and Range Rover Sport models from 2006 to 2009. It efficiently transfers the brake pedal movement through hydraulic fluid to the Pistons in the brake cylinders or calipers, ensuring...
    LR014528
    £74.79 Inc. VAT
    £62.32 Ex. VAT
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    £74.79 Inc. VAT
    £62.32 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.