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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  • Expansion Valve-JQD100390 | OEM from JGS4x4

    Air Conditioning Evaporator Expansion Valve for Defender from 1999 OEM

    OEM Parts

    £117.79 Inc. VAT
    £98.16 Ex. VAT
    This Air Conditioning Evaporator Expansion Valve is designed for Defender models from 1999 onwards. It ensures optimal performance of the vehicle's air conditioning system, maintaining efficient cooling and comfort. Manufactured by the OEM Parts...
    JQD100390
    £117.79 Inc. VAT
    £98.16 Ex. VAT
    Qty in Cart: 0
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    £117.79 Inc. VAT
    £98.16 Ex. VAT
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  • Exhaust Valve-ETC5866 from JGS4x4

    Exhaust Valve for Defender, Series 3 2.5 Petrol

    Britpart

    £5.89 Inc. VAT
    £4.91 Ex. VAT
    This Exhaust Valve is designed for use with 2.5 Petrol engines in Defender, Series 3, and Series models. It is ideal for those repairing or rebuilding vehicles requiring reliable exhaust components. The valve ensures optimal exhaust flow and performance,...
    ETC5866
    £5.89 Inc. VAT
    £4.91 Ex. VAT
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    £4.91 Ex. VAT
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  • Exhaust Valve-ERR2551 from JGS4x4

    Exhaust Valve for Defender and Discovery 1 3.5

    Britpart

    £5.59 Inc. VAT
    £4.66 Ex. VAT
    This Exhaust Valve is designed for use with 3.5 Twin Carb engines in Defender and Discovery 1 models. It is an essential component for maintaining optimal exhaust flow and engine performance. Ideal for repairs or rebuilds, this valve fits perfectly...
    ERR2551
    £5.59 Inc. VAT
    £4.66 Ex. VAT
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  • Engine Pulley-ETC4077G | OEM from JGS4x4

    Crankshaft Pulley for Defender 2.5 TDI NA OEM

    OEM Parts

    £261.89 Inc. VAT
    £218.24 Ex. VAT
    This crankshaft pulley is designed for the Defender 2.5 engine, including TDI and naturally aspirated variants without air conditioning and power steering pulley. It is an essential component for maintaining engine balance and smooth operation. Suitable...
    ETC4077G
    £261.89 Inc. VAT
    £218.24 Ex. VAT
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    £261.89 Inc. VAT
    £218.24 Ex. VAT
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  • Engine Pulley-ETC4077 from JGS4x4

    Crankshaft Pulley for Defender 2.5 NA

    Britpart

    £123.99 Inc. VAT
    £103.32 Ex. VAT
    This crankshaft pulley is designed for the Defender 2.5 NA engine, specifically suited for models without air conditioning and non-power steering configurations. It fits engines including the 2.5 NA, TDI, and 2.5 variants. Ideal for engine repair or...
    ETC4077
    £123.99 Inc. VAT
    £103.32 Ex. VAT
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    £123.99 Inc. VAT
    £103.32 Ex. VAT
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  • Diesel Lift Pump-563146G | OEM from JGS4x4

    Fuel Lift Pump 2.25D Early 2.5 D NA for Defender 90/110, Series 2A & 3 Diesel OEM

    OEM Parts

    £26.29 Inc. VAT
    £21.91 Ex. VAT
    This Fuel Lift Pump 2.25D Early 2.5 D NA 90/110 is designed for use with diesel engines including 2.5 and 2.25D variants. Compatible with Defender, Series 2A, Series, and Series 2A & 3 models, it ensures reliable fuel delivery for optimal engine...
    563146G
    £26.29 Inc. VAT
    £21.91 Ex. VAT
    Qty in Cart: 0
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  • Cylinder Head-ERR5027 from JGS4x4

    Cylinder Head for 300TDI Defender TDI

    Britpart

    £357.39 Inc. VAT
    £297.82 Ex. VAT
    This 300TDI Cylinder Head is designed for Defender models equipped with TDI engines. It is a high-quality replacement part suitable for engine repairs and rebuilds, ensuring optimal performance and durability. Ideal for those maintaining or restoring...
    ERR5027
    £357.39 Inc. VAT
    £297.82 Ex. VAT
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  • Cylinder Timing Chain Adjuster for Defender, Series Diesel Petrol | 277388

    Cylinder Timing Chain Adjuster for Defender, Series Diesel Petrol

    Britpart

    £15.29 Inc. VAT
    £12.74 Ex. VAT
    This Cylinder Timing Chain Adjuster is designed for use with 2.25 petrol and diesel engines in Defender and Series models. It ensures precise timing chain tension for optimal engine performance and longevity. Ideal for engine repairs or rebuilds, this...
    277388
    £15.29 Inc. VAT
    £12.74 Ex. VAT
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  • Cup Plug-ETC4529 | Genuine Land Rover from JGS4x4

    Engine Block Core Plug Four Cylinder for Defender 2.5 Petrol to 1993, Range Rover 200TDI

    Genuine Land Rover

    £3.22 Inc. VAT
    £2.68 Ex. VAT
    This Engine Block Core Plug is designed for four-cylinder engines, suitable for Defender models with 2.5 Petrol engines up to 1993, as well as Range Rover and Discovery models equipped with the 200TDI engine. It is an essential component for maintaining...
    ETC4529LR
    £3.22 Inc. VAT
    £2.68 Ex. VAT
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    £3.22 Inc. VAT
    £2.68 Ex. VAT
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  • Crankshaft Sensor-ERR6119G | Lucas from JGS4x4

    Engine Crank Sensor for Defender 4.0 V8, Discovery 1, Range Rover P38 Lucas

    Lucas

    £44.79 Inc. VAT
    £37.32 Ex. VAT
    This Engine Crank Sensor is designed for use with 4.0 V8 Petrol engines fitted in Defender, Discovery 1, Range Rover, and Range Rover P38 models. It monitors the speed and position of the crankshaft, providing essential data to the ECU to ensure smooth...
    ERR6119G
    £44.79 Inc. VAT
    £37.32 Ex. VAT
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  • Crankshaft Main Bearing-LR019687 from JGS4x4

    Lower Crankshaft Main Bearing for Defender Puma 2.2 LR019687

    Britpart

    £14.99 Inc. VAT
    £12.49 Ex. VAT
    The Lower Crankshaft Main Bearing for the 2.2 Puma engine is designed to support and enable smooth rotation of the crankshaft with reduced friction. This essential component ensures optimal engine performance and longevity by maintaining proper alignment...
    LR019687
    £14.99 Inc. VAT
    £12.49 Ex. VAT
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    £14.99 Inc. VAT
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  • Crankshaft-ERR1181 from JGS4x4

    Crankshaft Assembly for Defender 2.5 Diesel NA, TD and 200TDI, Discovery 1 200TDI and Range Rover Classic

    Britpart

    £383.39 Inc. VAT
    £319.49 Ex. VAT
    This Crankshaft Assembly is designed for use with 2.5 Diesel engines including NA, TD, and 200TDI variants. It fits models such as Defender, Discovery 1, and Range Rover Classic, providing a reliable solution for engine repair or rebuild projects...
    ERR1181
    £383.39 Inc. VAT
    £319.49 Ex. VAT
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    £383.39 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.