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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  • OEM drive belt tensioner for Defender and Discovery 2 Td5 ERR6951G Suitable for Defeder Td5

    OEM Drive Belt Tensioner for Defender and Discovery 2 Td5 1998–2006 | ERR6951G

    (1)

    OEM Parts

    £75.99 Inc. VAT
    £63.32 Ex. VAT
    OEM Drive Belt Tensioner for Defender and Discovery 2 Td5 1998–2006 High-quality OEM drive belt tensioner for Defender and Discovery 2 Td5 models. Designed to maintain correct auxiliary belt tension, ensuring smooth and reliable operation of...
    ERR6951G
    £75.99 Inc. VAT
    £63.32 Ex. VAT
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    £75.99 Inc. VAT
    £63.32 Ex. VAT
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  • Direct Replacement Diesel Fuel Filter Water Sensor for Defender Td5, automotive sensor component with electrical connector and water detection feature.

    Fuel Filter Water Sensor for Defender Td5 Diesel

    (5)

    Direct Replacement

    £19.99 Inc. VAT
    £16.66 Ex. VAT
    A replacement fuel filter water sensor. The water sensor screws into the bottom of the diesel fuel filter (ESR4686), when water is present in the filter, the sensor illuminates a warning light on the dashboard. The sensors are prone to damage and also...
    WKW500060
    £19.99 Inc. VAT
    £16.66 Ex. VAT
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    £19.99 Inc. VAT
    £16.66 Ex. VAT
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  • Drive Belt Idler Roller for Discovery 2/Defender Td5 from JGS4x4 Drive Belt Idler Roller for Discovery 2/Defender Td5 from JGS4x4

    Drive Belt Idler Roller for Discovery 2/Defender Td5

    (2)

    Direct Replacement

    £53.99 Inc. VAT
    £44.99 Ex. VAT
    Discovery 2/Defender Td5 drive belt idler roller. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, Td5, 1998-2006Discovery 2, Td5, 1998-2004 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR6493
    ERR6493
    £53.99 Inc. VAT
    £44.99 Ex. VAT
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    £53.99 Inc. VAT
    £44.99 Ex. VAT
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  • Turbo Oil Feed Banjo Bolt for Defender Td5 and Discovery 2 Td5 (1998-2006) | SYG100510L from JGS4x4

    Turbo Oil Feed Banjo Bolt for Defender Td5 and Discovery 2 Td5 (1998-2006)

    Direct Replacement

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    Replace your worn or damaged turbo oil feed banjo bolt with this high-quality replacement part. Designed specifically for Land Rover Defender Td5 (1998-2006) and Discovery 2 Td5 (1998-2004), this banjo bolt ensures a secure and reliable fit, maintaining...
    SYG100510L
    £9.99 Inc. VAT
    £8.32 Ex. VAT
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    £9.99 Inc. VAT
    £8.32 Ex. VAT
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  • Britpart Fuel Filter Air Bleed Valve for Defender Td5, close-up view of a brass automotive fuel filter air bleed valve with a white plastic element on top, isolated on white background. Direct Replacement Air Bleed Valve Kit for Defender Td5 and Discovery 2 Td5 - WJN500110 from JGS4x4

    Fuel Filter Air Bleed Valve for Defender Td5

    (4)

    Britpart

    £41.99 Inc. VAT
    £34.99 Ex. VAT
    A replacement air bleed valve complete with a sealing washer for the fuel filter housing. EQUIVALENT TO LAND ROVER PART NUMBER(S): WJN500110 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1998-2006, Td5
    WJN500110-1
    £41.99 Inc. VAT
    £34.99 Ex. VAT
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  • JGS 4X4 EGR Valve Blanking Removal Delete Kit for Defender 300TDi, includes black and metallic grey components with mounting screws.

    EGR Valve Blanking Removal Delete Kit for Defender 300TDi

    (1)

    JGS 4X4

    £5.29 Inc. VAT
    £4.41 Ex. VAT
    EGR blanking kit. Laser cut 5mm steel EGR Blanking PlateReplacement GasketNew Steel Bolts Benefits: Reduce SmokeIncrease PowerIncrease TorqueIncrease MPGImproves Drivability An easy way to remove the EGR valve and blank it off with this heavy duty, 4mm...
    DA1108
    £5.29 Inc. VAT
    £4.41 Ex. VAT
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  • Britpart Td5 service kit with 5W30 oil bottles filters and air filter Td5 engine service kit contents oil filter air filter fuel filter and seals

    Engine Service Kit with 5W30 Oil for Defender Td5 Discovery 2 Td5 | DA6004COM

    Britpart

    £86.99 Inc. VAT
    £72.49 Ex. VAT
    Servicing your Td5 is much easier when all the main parts are supplied together. This Britpart engine service kit includes the filters, sump plug washer and 5W30 engine oil needed for routine servicing on Defender Td5 and Discovery 2 Td5 models. Instead...
    DA6004COM
    £86.99 Inc. VAT
    £72.49 Ex. VAT
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  • Rocker Cover Washer Seal for Defender & Discovery 200TDi from JGS4x4

    Rocker Cover Washer Seal for Defender & Discovery 200TDi

    Direct Replacement

    £2.19 Inc. VAT
    £1.82 Ex. VAT
    A replacement metal and rubber bonded washer seal for the valve cover or rocker cover gasket.These are the special rubber and metal bonded washer seals that sit along the top of the rocker cover. Quality replacement parts, equivalent to Land Rover part...
    ERR663
    £2.19 Inc. VAT
    £1.82 Ex. VAT
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    £2.19 Inc. VAT
    £1.82 Ex. VAT
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  • Dayco Alternator Drive Belt, automotive engine belt for Defender 200TDi, with blue packaging and black belt design. Dayco Alternator Drive Belt, a black rubber belt with ribbed design and branding for Defender 200TDi.

    Alternator Drive Belt DAYCO for Defender 200TDi

    (2)

    Dayco

    £4.59 Inc. VAT
    £3.82 Ex. VAT
    Defender 200TDi alternator drive belt. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 2.5 TD, 2.5 200TDi, 1986-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): ETC7939 Your Land Rover may have one or more rubber drive belts that power ancillary...
    ETC7939G
    £4.59 Inc. VAT
    £3.82 Ex. VAT
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  • Diesel Fuel Lift Pump for Defender 300 TDi from JGS4x4

    Fuel Lift Pump for Defender 300 TDi Diesel

    (2)

    Direct Replacement

    £19.49 Inc. VAT
    £16.24 Ex. VAT
    A replacement fuel lift pump, bolts to the side of the engine and is operated by the camshaft to deliver fuel from the fuel tank, through the filter to the engine. KIT CONTENTS 1 x Fuel pump only A quality replacement part, equivalent to Land Rover...
    ERR5057
    £19.49 Inc. VAT
    £16.24 Ex. VAT
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    £19.49 Inc. VAT
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  • Direct Replacement Engine Oil Filter for Discovery 2 & Defender Td5, black cylindrical car engine oil filter with metal top and bottom, and white text and symbols on the side.

    Engine Oil Filter for Discovery 2 & Defender Td5

    (1)

    Direct Replacement

    £2.90 Inc. VAT
    £2.42 Ex. VAT
    A quality replacement oil filter. This is a quality aftermarket filter, the brand supplied may vary. Equivalent to Land Rover part number: LPX100590Suitable for the following models:Land Rover: Discovery 2, Td5, 1998-2004 Land Rover: Defender, Td5,...
    LPX100590
    £2.90 Inc. VAT
    £2.42 Ex. VAT
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    £2.90 Inc. VAT
    £2.42 Ex. VAT
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  • Pack of Six Rocker Shaft To Head Bolts for Defender Td5 & Discovery 2 Td5 | LYG101510 from JGS4x4 Pack of Six Rocker Shaft To Head Bolts for Defender Td5 & Discovery 2 Td5 | LYG101510 from JGS4x4

    Pack of Six Rocker Shaft To Head Bolts for Defender Td5 & Discovery 2 Td5

    OEM Parts

    £6.99 Inc. VAT
    £5.82 Ex. VAT
    Ensure the reliable performance of your Land Rover's engine with this pack of six high-quality Rocker Shaft To Head Bolts. Designed as direct replacement parts, these bolts are crucial for securing the rocker shaft to the cylinder head, ensuring...
    LYG101510X6
    £6.99 Inc. VAT
    £5.82 Ex. VAT
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    £6.99 Inc. VAT
    £5.82 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.