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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  • Discovery 3/4 Range Rover Sport 2.7 TDV6 Cylinder Head Gasket-LR009719 from JGS4x4

    Cylinder Head Gasket for Discovery 3 & 4 2.7 TDV6 2004

    Direct Replacement

    £12.69 Inc. VAT
    £10.57 Ex. VAT
    This Cylinder Head Gasket is designed for use with 2.7 TDV6 engines in Discovery 3 2004-2009, Discovery 4 2010-2016, and Range Rover Sport 2005-2009 models. It creates a vital seal between the cylinder head and engine block, ensuring proper sealing of...
    LR009719
    £12.69 Inc. VAT
    £10.57 Ex. VAT
    Qty in Cart: 0
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    £12.69 Inc. VAT
    £10.57 Ex. VAT
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  • Defender/Discovery 1 Camshaft-ERR3720 from JGS4x4

    Camshaft for Defender, Discovery 3.9 4.0 V8

    Direct Replacement

    £89.89 Inc. VAT
    £74.91 Ex. VAT
    This Camshaft ERR3720 is designed for use with Defender and Discovery 1 models equipped with 3.9 and 4.0 V8 engines. It is a reliable replacement part suitable for petrol engines from the years 1983 to 2006 for Defender, 1989 to 1998 for Discovery 1, and...
    ERR3720
    £89.89 Inc. VAT
    £74.91 Ex. VAT
    Qty in Cart: 0
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    £89.89 Inc. VAT
    £74.91 Ex. VAT
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  • Engine Throttle Potentiometer from JGS4x4

    Multi Point Engine Potentiometer for Defender, Discovery 3, Range Rover P38 3.9, 4.0, 4.6 Petrol

    Genuine Land Rover

    £181.24 Inc. VAT
    £151.03 Ex. VAT
    This Multi Point Engine Potentiometer is designed for V8 petrol EFI models including Defender 4.0, Discovery 3.9 & 4.0, and Range Rover P38 4.0 & 4.6. It ensures precise throttle control for optimal engine performance and responsiveness. Suitable...
    ERR4278LR
    £181.24 Inc. VAT
    £151.03 Ex. VAT
    Qty in Cart: 0
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    £181.24 Inc. VAT
    £151.03 Ex. VAT
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  • 4744015-Ignition Coil | Genuine from JGS4x4

    Ignition Coil for Discovery 3, Range Rover Sport 4.4 & 4.2 Jaguar Engine

    Genuine Land Rover

    £87.05 Inc. VAT
    £72.54 Ex. VAT
    This Genuine Land Rover ignition coil is designed for vehicles equipped with 4.4 and 4.2 Jaguar engines, including Discovery 3, Range Rover, and Range Rover Sport models. If your engine is misfiring or struggling to start, replacing the ignition coil can...
    4744015LR
    £87.05 Inc. VAT
    £72.54 Ex. VAT
    Qty in Cart: 0
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    £87.05 Inc. VAT
    £72.54 Ex. VAT
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  • 4628235-Intake Manifold Gasket | Genuine from JGS4x4

    Inlet Manifold Gasket for 4.2/4.4 Discovery 3 & 4, Range Rover L322

    Genuine Land Rover

    £21.44 Inc. VAT
    £17.87 Ex. VAT
    This 4.2 & 4.4 inlet manifold gasket is designed for use with Discovery 3, Range Rover, and Range Rover L322 models. It creates a reliable seal between the intake manifold and engine components, preventing leaks and ensuring optimal engine...
    4628235LR
    £21.44 Inc. VAT
    £17.87 Ex. VAT
    Qty in Cart: 0
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    £21.44 Inc. VAT
    £17.87 Ex. VAT
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  • 4585202-Cylinder Head Gasket | Genuine from JGS4x4

    LH Cylinder Head Gasket for Discovery 3, Range Rover Sport 4.4 V8 Petrol

    Genuine Land Rover

    £68.69 Inc. VAT
    £57.24 Ex. VAT
    This Left Hand Cylinder Head Gasket is designed for use with 4.4 V8 AJ Petrol engines fitted in Discovery 3, Range Rover, and Range Rover Sport models. It creates a vital seal between the cylinder head and engine block, ensuring proper containment of...
    4585202LR
    £68.69 Inc. VAT
    £57.24 Ex. VAT
    Qty in Cart: 0
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    £68.69 Inc. VAT
    £57.24 Ex. VAT
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  • 4413478-Gasket | Genuine from JGS4x4

    Thermostat Housing Gasket 37mm for Discovery 3 4.2 & 4.4 V8 Range Rover L322

    Genuine Land Rover

    £3.12 Inc. VAT
    £2.60 Ex. VAT
    This Thermostat Housing Gasket 37mm is designed for use with 4.2 and 4.4 V8 Jaguar engines fitted in Discovery 3, Range Rover, and Range Rover L322 models. It creates a reliable seal between two components to prevent leaks, ensuring optimal engine...
    4413478LR
    £3.12 Inc. VAT
    £2.60 Ex. VAT
    Qty in Cart: 0
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    £3.12 Inc. VAT
    £2.60 Ex. VAT
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  • 1336561-Gasket | Genuine from JGS4x4

    EGR EU2 Inlet Gasket for Discovery 3 2.7 TDV6 Genuine Land Rover 1336561LR

    Genuine Land Rover

    £9.65 Inc. VAT
    £8.04 Ex. VAT
    This EGR EU2 Inlet Gasket is designed for the 2.7 TDV6 engine used in Discovery 3, Range Rover, and Range Rover Sport models from 2006 to 2009. It creates a reliable seal between components to prevent leaks, ensuring optimal engine performance. Ideal for...
    1336561LR
    £9.65 Inc. VAT
    £8.04 Ex. VAT
    Qty in Cart: 0
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    £9.65 Inc. VAT
    £8.04 Ex. VAT
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  • Discovery 4 2.7 TDV6 Intercooler To Inlet Silicone Hose from JGS4x4

    Intercooler To Inlet Silicone Hose for 2.7 TDV6 Discovery 3 & 4, Range Rover Sport

    Britpart

    £77.19 Inc. VAT
    £64.32 Ex. VAT
    This 2.7 TDV6 Intercooler To Inlet Silicone Hose offers a durable and high-performance upgrade for vehicles equipped with the 2.7 TDV6 engine. Made from silicone, this hose is stronger than standard rubber alternatives, resistant to oils and chemicals,...
    DA3183-1
    £77.19 Inc. VAT
    £64.32 Ex. VAT
    Qty in Cart: 0
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    £77.19 Inc. VAT
    £64.32 Ex. VAT
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  • Con Rod Bearing for Discovery 3 4.4 V8 from JGS4x4

    Con Rod Bearing for Discovery 3 4.4 V8

    Direct Replacement

    £12.99 Inc. VAT
    £10.82 Ex. VAT
    A quality replacement con rod bearing. A quality replacement part, equivalent to Land Rover part number: 4526477 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Discovery 3 L319, 2004-2009, 4.4 V8
    4526477
    £12.99 Inc. VAT
    £10.82 Ex. VAT
    Qty in Cart: 0
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    £12.99 Inc. VAT
    £10.82 Ex. VAT
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  • KING 00.20/0.50mm Engine Bearing Set, engine bearing set for Discovery 4 and Range Rover Sport 3.0 V6 Diesel, includes multiple silver engine bearings arranged in a grid on a white background.

    00.20/0.50mm Engine Bearing Set for Discovery 4 and Range Rover Sport 3.0 V6 Diesel

    KING

    £244.29 Inc. VAT
    £203.57 Ex. VAT
    00.20/0.50mm Engine Bearing Set for 3.0 V6 Diesel, suitable for Discovery 4 and Range Rover Sport L320. VEHICLE COMPATIBILITY:Discovery 4Range Rover Sport L320Discovery 5Range Rover VelarRange Rover L405Range Rover Sport L494 NOTE: 3.0 V6 Diesel...
    DA1582
    £244.29 Inc. VAT
    £203.57 Ex. VAT
    Qty in Cart: 0
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    £244.29 Inc. VAT
    £203.57 Ex. VAT
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  • KING 00.10/0.25mm Engine Bearing Set for Discovery 4 and Range Rover Sport 3.0 V6 Diesel - DA1581, image of metal engine bearing shells arranged in rows.

    00.10/0.25mm Engine Bearing Set for Discovery 4 and Range Rover Sport 3.0 V6 Diesel

    KING

    £244.29 Inc. VAT
    £203.57 Ex. VAT
    00.10/0.25mm Engine Bearing Set for 3.0 V6 Diesel, suitable for Discovery 4 and Range Rover Sport L320. VEHICLE COMPATIBILITY:Discovery 4Range Rover Sport L320Discovery 5Range Rover VelarRange Rover L405Range Rover Sport L494 NOTE: 3.0 V6 Diesel...
    DA1581
    £244.29 Inc. VAT
    £203.57 Ex. VAT
    Qty in Cart: 0
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    £244.29 Inc. VAT
    £203.57 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.