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 Injector Seal-Top And Bottom from JGS4x4

    Small O Ring for Fuel Injectors on Rover V8 EFI Engine for Defender, Discovery 1, Range Rover

    Direct Replacement

    £0.79 Inc. VAT
    £0.66 Ex. VAT
    This Small O Ring is designed for fuel injectors on Rover V8 EFI engines, suitable for Defender, Discovery 1, and Range Rover models. It ensures a reliable seal between injector components to prevent leaks and maintain optimal engine performance. Ideal...
    RTC5679
    £0.79 Inc. VAT
    £0.66 Ex. VAT
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    £0.79 Inc. VAT
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  • Defender/Discovery 1 Piston Ring Set-Standard-Single from JGS4x4

    Piston Ring Set For One Piston 300TDI in Standard Size for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £8.19 Inc. VAT
    £6.82 Ex. VAT
    This Piston ring set is designed for one Piston in 300TDI engines, suitable for Defender, Discovery 1, and Range Rover Classic models. The set features standard size rings, ideal for engine repairs or rebuilds requiring precise fitment. Manufactured to...
    STC958
    £8.19 Inc. VAT
    £6.82 Ex. VAT
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    £8.19 Inc. VAT
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  • Defender/Discovery 1 LT77 Gearbox Gasket And Seal Kit from JGS4x4

    Gearbox Gasket Set with Seals for LT77 for Defender, Discovery 1, Range Rover Classic up to 1993 OEM

    (1)

    OEM Parts

    £8.19 Inc. VAT
    £6.82 Ex. VAT
    This Gearbox Gasket Set with Seals is designed for the LT77 gearbox used in Defender, Discovery 1, and Range Rover Classic models up to 1993. It provides a reliable seal between gearbox components to prevent leaks and ensure optimal transmission...
    RTC6797
    £8.19 Inc. VAT
    £6.82 Ex. VAT
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  • Fan Belt Drive Belt Tensioner Genuine Land Rover Parts for Defender Td5 from JGS4x4 Fan Belt Drive Belt Tensioner Genuine Land Rover Parts for Defender Td5 from JGS4x4

    Fan Belt Drive Belt Tensioner Parts for Defender Td5

    (2)

    Genuine Land Rover

    £89.99 Inc. VAT
    £74.99 Ex. VAT
    A Genuine Land Rover drive belt tensioner for the auxiliary drive fan belt. EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR6951 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1998-2006, Td5
    ERR6951LR-1
    £89.99 Inc. VAT
    £74.99 Ex. VAT
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  • Auxiliary Drive Belt - With Manual Air Con for Defender Puma 2.4 Td4 Puma from JGS4x4 Auxiliary Drive Belt - With Manual Air Con for Defender Puma 2.4 Td4 Puma from JGS4x4

    Auxiliary Drive Belt - With Manual Air Con for Defender Puma 2.4 Td4 Puma

    Dayco

    £24.29 Inc. VAT
    £20.24 Ex. VAT
    Defender Puma 2.4 td4 Puma auxiliary drive belt - with manual air con. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender Puma, 2.4 Td4 Puma, 2007-2012, With A/C EQUIVALENT TO LAND ROVER PART NUMBER(S): PQS500600 Your Land Rover may have one or more...
    PQS500600D
    £24.29 Inc. VAT
    £20.24 Ex. VAT
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  • Britpart Cylinder Head Gasket Set with 2 Hole Head Gasket for Discovery 2 and Defender Td5, image showing gasket set components including head gaskets, seals, and washers.

    Cylinder Head Gasket Set with Hole Head Gasket for Discovery and Defender Td5

    Britpart

    £57.49 Inc. VAT
    £47.91 Ex. VAT
    This Td5 Cylinder Head Gasket Set includes all the necessary gaskets and seals needed for replacing a Td5 cylinder head, along with a 2-hole head gasket. Specifically designed for Land Rover Discovery 2 Td5 (1998-2004) and Defender Td5 (1998-2006), it...
    DA2112-2
    £57.49 Inc. VAT
    £47.91 Ex. VAT
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  • Britpart Cylinder Head Gasket Set for Discovery 2 and Defender Td5, image showing engine gasket components including head gasket, seals, washers, and various rubber and metal gaskets.

    Cylinder Head Gasket Set for Discovery 2 and Defender Td5

    Britpart

    £44.29 Inc. VAT
    £36.91 Ex. VAT
    This Td5 Cylinder Head Gasket Set includes all the necessary gaskets and seals needed for replacing a Td5 cylinder head. Specifically designed for Land Rover Discovery 2 Td5 (1998-2004) and Defender Td5 (1998-2006), it ensures a precise fit and reliable...
    DA2112
    £44.29 Inc. VAT
    £36.91 Ex. VAT
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  • Engine Breather Hose for Defender 300Tdi - LLH500190 from JGS4x4

    Engine Breather Hose for Defender 300Tdi - LLH500190

    Direct Replacement

    £3.79 Inc. VAT
    £3.16 Ex. VAT
    Engine Breather Hose for 300Tdi, suitable for Defender. VEHICLE COMPATIBILITY:Defender NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):ERR1351, LLH500190 At JGS4x4, we carefully select and supply parts that meet the needs of Land Rover owners and...
    LLH500190
    £3.79 Inc. VAT
    £3.16 Ex. VAT
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    £3.79 Inc. VAT
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  • Defender/Discovery 1 Engine Oil Sump Gasket from JGS4x4

    Oil Sump Gasket for Defender, Range Rover Classic

    Direct Replacement

    £3.19 Inc. VAT
    £2.66 Ex. VAT
    This oil sump gasket is designed for use with Defender and Range Rover Classic models, providing a reliable seal to prevent oil leaks. Suitable for various engines including V8 Twin Carb and EFI configurations, it ensures optimal engine performance by...
    602087
    £3.19 Inc. VAT
    £2.66 Ex. VAT
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  • Defender/Discovery 1 EGR Gasket from JGS4x4

    Gasket for EGR Valve on for Defender TDI and 300TDI

    Direct Replacement

    £1.59 Inc. VAT
    £1.32 Ex. VAT
    This gasket is designed for use with EGR valves on Defender models equipped with TDI and 300TDI engines. It ensures a reliable seal between components to prevent leaks and maintain optimal engine performance. Suitable for various models including...
    ERR3319
    £1.59 Inc. VAT
    £1.32 Ex. VAT
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    £1.59 Inc. VAT
    £1.32 Ex. VAT
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  • Fuel Cut Off Solenoid for Defender 2.5D, 2.5TD 1985-1989 | BAU4611L from JGS4x4

    Fuel Cut Off Solenoid for Defender 2.5D, 2.5TD 1985-1989

    Direct Replacement

    £15.49 Inc. VAT
    £12.91 Ex. VAT
    The BAU4611L Fuel Cut Off Solenoid is a crucial replacement part designed to ensure the smooth operation of your Land Rover Defender's fuel system. Crafted from durable, corrosion-resistant materials, this solenoid guarantees reliable performance even...
    BAU4611L
    £15.49 Inc. VAT
    £12.91 Ex. VAT
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    £15.49 Inc. VAT
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  • Camshaft Oil Seal for Defender 300Tdi | OEM - ERR3356 from JGS4x4

    Camshaft Oil Seal for Defender 300Tdi OEM

    (1)

    Corteco

    £5.99 Inc. VAT
    £4.99 Ex. VAT
    Camshaft Oil Seal for 300Tdi, suitable for Defender. Branded OEM quality. VEHICLE COMPATIBILITY:Defender NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):ERR3356, ERR3356G Buy with confidence from JGS4x4, a trusted UK supplier of parts for Land...
    ERR3356G
    £5.99 Inc. VAT
    £4.99 Ex. VAT
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    £5.99 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.