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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  • Timing Chain Cassette-LR003547 | Genuine Land Rover from JGS4x4

    Front Timing Chain Cassette for Discovery 3 & 4 4.0 V6 Cologne Engine

    Genuine Land Rover

    £81.76 Inc. VAT
    £68.13 Ex. VAT
    This Front Timing Chain Cassette is designed for Discovery 3 & 4 models equipped with the 4.0 V6 Cologne engine. The timing chain and its associated components are essential for maintaining smooth engine operation. It is recommended to replace the timing...
    LR003547LR
    £81.76 Inc. VAT
    £68.13 Ex. VAT
    Qty in Cart: 0
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    £81.76 Inc. VAT
    £68.13 Ex. VAT
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  • Timing Chain Cassette-4564923 | Genuine Land Rover from JGS4x4

    Rear Timing Chain Cassette for Discovery 3 & 4 4.0 V6 Cologne Engine

    Genuine Land Rover

    £102.84 Inc. VAT
    £85.70 Ex. VAT
    This Rear Timing Chain Cassette is designed for the 4.0 V6 Cologne engine used in Discovery 3 & 4 models. The timing chain and its associated components are essential for maintaining smooth engine operation. It is recommended to replace the timing chain,...
    4564923LR
    £102.84 Inc. VAT
    £85.70 Ex. VAT
    Qty in Cart: 0
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    £102.84 Inc. VAT
    £85.70 Ex. VAT
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  • Timing Chain-4174187 from JGS4x4

    Upper Timing Chain for Discovery 3 4.2 & 4.4 V8 Petrol Range Rover Sport, Range Rover L322

    Britpart

    £39.89 Inc. VAT
    £33.24 Ex. VAT
    This Upper Timing Chain is designed for 4.2 and 4.4 V8 Petrol engines used in Discovery 3, Range Rover Sport, and Range Rover L322 models. It is essential for maintaining precise engine timing and ensuring smooth engine operation. Regular replacement of...
    4174187
    £39.89 Inc. VAT
    £33.24 Ex. VAT
    Qty in Cart: 0
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    £39.89 Inc. VAT
    £33.24 Ex. VAT
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  • Sensor Assembly-LR000442 from JGS4x4

    Camshaft Sensor for Discovery 3 & 4 4.0 V6 Petrol

    Britpart

    £19.49 Inc. VAT
    £16.24 Ex. VAT
    This Camshaft Sensor is designed for use with 4.0 V6 Petrol engines in Discovery 3 and Discovery 4 models. It ensures accurate timing and engine performance, making it an essential component for maintaining your vehicle's efficiency. Ideal for repairs or...
    LR000442
    £19.49 Inc. VAT
    £16.24 Ex. VAT
    Qty in Cart: 0
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    £19.49 Inc. VAT
    £16.24 Ex. VAT
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  • Sender Assembly-LR000291 from JGS4x4

    Fuel Rail Sensor for Discovery 3, Range Rover L322 4.2, 4.4, 4.4 V8

    Britpart

    £25.79 Inc. VAT
    £21.49 Ex. VAT
    This Fuel Rail Sensor is designed for use with Discovery 3, Range Rover, and Range Rover L322 models equipped with 4.2, 4.4, and 4.4 V8 Jaguar engines. It ensures accurate fuel rail pressure monitoring, contributing to optimal engine performance and...
    LR000291
    £25.79 Inc. VAT
    £21.49 Ex. VAT
    Qty in Cart: 0
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    £25.79 Inc. VAT
    £21.49 Ex. VAT
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  • Sealing Washer-MYF000020 | OEM from JGS4x4

    Fuel Injector Washer for Discovery 3, Range Rover Sport 3.0 Diesel, 2.7 TDV6 OEM

    OEM Parts

    £5.59 Inc. VAT
    £4.66 Ex. VAT
    This Fuel Injector Washer is designed for use with 3.0 Diesel and 2.7 TDV6 engines, fitting models including Discovery 3, Range Rover, and Range Rover Sport. It ensures a reliable seal to prevent leaks where fuel injectors connect, maintaining engine...
    MYF000020
    £5.59 Inc. VAT
    £4.66 Ex. VAT
    Qty in Cart: 0
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    £5.59 Inc. VAT
    £4.66 Ex. VAT
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  • Rear Cover-LR000431 | Genuine Land Rover from JGS4x4

    Cylinder Block Blanking Plug for Discovery 3 & 4 4.0 Cologne V6

    Genuine Land Rover

    £10.68 Inc. VAT
    £8.90 Ex. VAT
    This Cylinder Block Blanking Plug is designed for use with the 4.0 Cologne V6 engine in Discovery 3 and Discovery 4 models. It is a genuine Land Rover part, ensuring high quality and perfect fitment for your vehicle. Ideal for repairs or rebuilds, this...
    LR000431LR
    £10.68 Inc. VAT
    £8.90 Ex. VAT
    Qty in Cart: 0
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    £10.68 Inc. VAT
    £8.90 Ex. VAT
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  • O-Ring-LR012827 from JGS4x4

    Lower O Ring Fuel Injector on 4.4 .2 Jaguar Engine for Discovery 3 & 4, Range Rover Sport LR012827

    Britpart

    £1.99 Inc. VAT
    £1.66 Ex. VAT
    This Lower O Ring Fuel Injector is designed for use on 4.4 and 4.2 Jaguar engines fitted in Discovery 3, Range Rover, and Range Rover Sport models. It provides a reliable seal to prevent leaks in the fuel injection system, ensuring optimal engine...
    LR012827
    £1.99 Inc. VAT
    £1.66 Ex. VAT
    Qty in Cart: 0
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    £1.99 Inc. VAT
    £1.66 Ex. VAT
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  • O-Ring-LR012785 from JGS4x4

    Upper O Ring Fuel Injector on 4.4 .2 Jaguar Engine for Discovery 3 & 4, Range Rover Sport, Range Rover L322

    Britpart

    £1.99 Inc. VAT
    £1.66 Ex. VAT
    This Upper O Ring Fuel Injector is designed for use on 4.4 and 4.2 Jaguar engines fitted in Discovery 3, Range Rover, Range Rover Sport, and Range Rover L322 models. It provides a reliable seal to prevent fuel leaks and maintain optimal engine...
    LR012785
    £1.99 Inc. VAT
    £1.66 Ex. VAT
    Qty in Cart: 0
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    £1.99 Inc. VAT
    £1.66 Ex. VAT
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  • Kit-LR006778 | OEM from JGS4x4

    O Ring Kit for Fuel Tank on for Discovery 3 & 4 and Range Rover Sport OEM

    OEM Parts

    £28.99 Inc. VAT
    £24.16 Ex. VAT
    This O Ring Kit for Fuel Tank is designed for use on Discovery 3 & 4 and Range Rover Sport models. It is compatible with various engines used in these vehicles, providing a reliable seal for the fuel tank system. Ideal for repairs or rebuilds, this kit...
    LR006778
    £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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  • Inlet Valve-LR002447 from JGS4x4

    Inlet Valve for Discovery 3 4.2 & 4.4 Jaguar Engine & Jaguar Engine Range Rover L322 & Jaguar Engine

    Britpart

    £12.29 Inc. VAT
    £10.24 Ex. VAT
    This Inlet Valve is designed for use with 4.2 and 4.4 Jaguar engines fitted in Discovery 3, Range Rover, and Range Rover L322 models. It is an essential component for maintaining optimal engine performance and efficiency. Manufactured to high standards,...
    LR002447
    £12.29 Inc. VAT
    £10.24 Ex. VAT
    Qty in Cart: 0
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    £12.29 Inc. VAT
    £10.24 Ex. VAT
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  • Injector Assembly-4526563 | Genuine Land Rover from JGS4x4

    Injector for Discovery 3, Range Rover Sport 4.4 Petrol V8 Engine 2005-2009

    Genuine Land Rover

    £159.94 Inc. VAT
    £133.28 Ex. VAT
    This injector assembly is designed for 4.4 Petrol V8 engines used in Discovery 3 and Range Rover Sport models from 2005 to 2009. It ensures precise fuel delivery at extreme pressures, maintaining engine performance and efficiency. The assembly includes...
    4526563LR
    £159.94 Inc. VAT
    £133.28 Ex. VAT
    Qty in Cart: 0
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    £159.94 Inc. VAT
    £133.28 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.