Engine

Engine

Defender Engine Power: Maintenance Parts & upgrades for performance

JGS4x4 offers high-quality parts and accessories specifically designed to ensure your Defender performs at its best in any terrain. Our selection includes durable OEM-quality replacements and premium aftermarket upgrades that enhance both off-road capability and overall vehicle reliability. Focusing on the engine, we provide components such air filters and performance high-flow air filters to optimize power and robust drive belts and hoses for exceptional durability and longevity. Every part is crafted for seamless compatibility and is built to withstand rigorous off-road demands, allowing you to maintain and upgrade your 4x4 with confidence and enjoy a more reliable and enjoyable driving experience.

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  • Defender/Range Rover Classic Brake/Clutch Master Cylinder Repair Kit from JGS4x4

    Brake/Clutch Master Cylinder Repair Kit for Defender, Range Rover Classic Series 3 TRW

    TRW

    £12.69 Inc. VAT
    £10.57 Ex. VAT
    This Classic Brake/Clutch Master Cylinder Repair Kit is designed for use with Defender, Range Rover Classic, and Series 3 1971-1985 models. Manufactured by TRW, this kit restores the functionality of brake or clutch master cylinders, ensuring smooth...
    STC500090G
    £12.69 Inc. VAT
    £10.57 Ex. VAT
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    £12.69 Inc. VAT
    £10.57 Ex. VAT
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  • Defender/Discovery 2 TD5 Head Gasket Set Including Head Gasket-GHS006 from JGS4x4

    Head Gasket Set Including Head Gasket for TD5 Defender Discovery 2

    Direct Replacement

    £75.79 Inc. VAT
    £63.16 Ex. VAT
    / TD5 Head Gasket Set Including Head Gasket GHS006 is designed for use with TD5 engines in Defender models from 1998 to 2006 and Discovery 2 models from 1998 to 2004. This head gasket set ensures a reliable seal between the cylinder head and engine...
    GHS006
    £75.79 Inc. VAT
    £63.16 Ex. VAT
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    £63.16 Ex. VAT
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  • Exhaust Valve for Defender/Discovery 2 TD5 from JGS4x4

    Exhaust Valve for Defender Discovery 2 TD5 1998

    Direct Replacement

    £6.69 Inc. VAT
    £5.57 Ex. VAT
    This exhaust valve is designed for use with Defender and Discovery 2 models equipped with the TD5 engine, covering years 1998 to 2006. It plays a crucial role in engine performance by allowing hot exhaust gases to exit the combustion chamber efficiently...
    ERR6612
    £6.69 Inc. VAT
    £5.57 Ex. VAT
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    £6.69 Inc. VAT
    £5.57 Ex. VAT
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  • Cylinder Head with Valves (2001 onwards) | LDF500170 for Defender/Discovery 2 Td5 from JGS4x4

    Cylinder Head with Valves (2001 onwards) for Defender/Discovery 2 Td5

    AMC

    £1,961.39 Inc. VAT
    £1,634.49 Ex. VAT
    Ensure optimal engine performance with the LDF500170 Cylinder Head with Valves! Specifically designed for Land Rover Defender and Discovery Td5 engines (2001 onwards), this high-quality replacement part guarantees reliability and performance. KEY...
    LDF500170
    £1,961.39 Inc. VAT
    £1,634.49 Ex. VAT
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    £1,961.39 Inc. VAT
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  • Defender/Discovery 1 Washer-FRC6103 from JGS4x4

    Transfer Box Front Housing Gasket for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £0.89 Inc. VAT
    £0.74 Ex. VAT
    This Transfer Box Front Housing Gasket is designed for use with Defender, Discovery 1, and Range Rover Classic models. It provides a reliable seal for the LT230 transfer box front housing, ensuring optimal performance and preventing leaks. Suitable for...
    FRC6103
    £0.89 Inc. VAT
    £0.74 Ex. VAT
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    £0.89 Inc. VAT
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  • Defender/Discovery 1 Valve Spring from JGS4x4

    Valve Spring for Defender 3.5 V8, Discovery 1, Discovery 2 V8, Range Rover Classic, Range Rover P38 1995-1985

    Genuine Land Rover

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    This valve spring is designed for use with a range of classic and later model vehicles including Defender 3.5V8 1983-2006, Discovery 1, Discovery 2 V8 1998-2004, Range Rover Classic 3.5 V8 1971-1994, Range Rover P38 V8 1995-2002, and Series 3 3.5 V8...
    ERR4628Z
    £9.99 Inc. VAT
    £8.32 Ex. VAT
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    £9.99 Inc. VAT
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  • LGJ100880G-Defender/Discovery 1 Valve Guide | AE from JGS4x4

    Cylinder Head Guide for Valves on 200TDI and 300TDI for Defender, Discovery 1, Range Rover Classic AE

    AE

    £3.39 Inc. VAT
    £2.82 Ex. VAT
    This Cylinder Head Guide is designed for use with 200TDI and 300TDI engines, suitable for Defender, Discovery 1, and Range Rover Classic. Manufactured by AE, it ensures precise valve operation and durability for diesel engines. Ideal for engine repairs...
    LGJ100880G
    £3.39 Inc. VAT
    £2.82 Ex. VAT
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    £3.39 Inc. VAT
    £2.82 Ex. VAT
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  • Defender/Discovery 1 Transmission Washer from JGS4x4

    Gearbox Drain Plug Gasket for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £1.49 Inc. VAT
    £1.24 Ex. VAT
    This gearbox drain plug gasket is designed for use with Defender, Discovery 1, and Range Rover Classic models. It ensures a secure seal for the LT77 transmission, helping to prevent leaks and maintain optimal transmission performance. Suitable for...
    FRC4810
    £1.49 Inc. VAT
    £1.24 Ex. VAT
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    £1.49 Inc. VAT
    £1.24 Ex. VAT
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  • Defender/Discovery 1 Transfer Box Main Casing Gasket from JGS4x4

    Transfer Box Main Casing Gasket for Defender, Discovery

    Direct Replacement

    £0.89 Inc. VAT
    £0.74 Ex. VAT
    This Transfer Box Main Casing Gasket is designed for use with Defender models from 1983 to 2006 and Discovery 1 models from 1989 to 1998. It creates a reliable seal between the surfaces of the transfer box main casing components, preventing leaks and...
    FRC5413
    £0.89 Inc. VAT
    £0.74 Ex. VAT
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    £0.89 Inc. VAT
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  • Defender/Discovery 1 Timing Chain from JGS4x4

    Timing Chain for Defender, Discovery 1, Range Rover 3.5, 3.9 and 4.0 Petrol C S Gear

    C S Gear

    £22.99 Inc. VAT
    £19.16 Ex. VAT
    This timing chain is designed for use with 3.5, 3.9, and 4.0 petrol engines in Defender, Discovery 1, and Range Rover models. It is essential for maintaining smooth engine operation by ensuring precise timing of the engine's internal components. Regular...
    ERC7929
    £22.99 Inc. VAT
    £19.16 Ex. VAT
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    £22.99 Inc. VAT
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  • Defender/Discovery 1 Timing Belt Tensioner-LHP100860 from JGS4x4

    Tensioner Timing Belt 300TDI from for Defender, Discovery

    Direct Replacement

    £13.79 Inc. VAT
    £11.49 Ex. VAT
    This timing belt tensioner is designed for 300TDI engines fitted in Defender and Discovery 1 models. It ensures optimal tension on the timing belt, which is critical for smooth engine operation. Regular replacement of the timing belt, pulleys, and...
    LHP100860
    £13.79 Inc. VAT
    £11.49 Ex. VAT
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    £13.79 Inc. VAT
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  • ERR2530G-Defender/Discovery 1 Timing Belt Tensioner | OEM from JGS4x4

    OEM Timing Belt Tensioner for Defender 200TDI OEM

    OEM Parts

    £27.39 Inc. VAT
    £22.82 Ex. VAT
    The OEM Branded Timing Belt Tensioner is designed specifically for the Defender 200TDI engine, covering models from 1983 to 2006. This essential component ensures the correct tension of the timing belt, which is critical for maintaining smooth engine...
    ERR2530G
    £27.39 Inc. VAT
    £22.82 Ex. VAT
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    £27.39 Inc. 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.