Engine

Engine

Discovery 1 Engine Parts: Power, Efficiency, and Reliability

JGS4x4 offers an extensive range of high-quality Discovery 1 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 1 in peak, adventure-ready condition.

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  • Dayco Power Steering Fan Belt, automotive belt for Defender & Discovery 3.5 V8, black rubber with reinforced edges on a blue and white packaging. Dayco Power Steering Fan Belt, close-up image showing the drive belt designed for Defender and Discovery 3.5 V8 vehicles.

    Power Steering Fan Belt DAYCO for Defender & Discovery 3.5 V8

    Dayco

    £4.19 Inc. VAT
    £3.49 Ex. VAT
    Defender & Discovery 3.5 V8 Dayco power steering fan belt. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 3.5 V8, 1986-1994Discovery 1, 3.5 V8, 1989-1994Range Rover Classic, 3.5 V8, 1986-1994 EQUIVALENT TO LAND ROVER PART...
    ERC675D
    £4.19 Inc. VAT
    £3.49 Ex. VAT
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    £4.19 Inc. VAT
    £3.49 Ex. VAT
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  • Joint Washer-FTC316 from JGS4x4

    Gearbox Front Cover Gasket for Defender, Discovery 1, Range Rover Classic

    Britpart

    £1.99 Inc. VAT
    £1.66 Ex. VAT
    This Gearbox Front Cover Gasket is designed for use with Defender, Discovery 1, and Range Rover Classic models. It ensures a secure seal for the LT77 gearbox front cover, helping to prevent leaks and maintain optimal gearbox performance. Suitable for...
    FTC316
    £1.99 Inc. VAT
    £1.66 Ex. VAT
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    £1.99 Inc. VAT
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  • Drive Belt-ERR5911G | Dayco from JGS4x4

    Dayco Fan Belt 300TDI With 49mm Alternator Pulley for Defender 90/110 Range Rover Classic Dayco

    Dayco

    £10.59 Inc. VAT
    £8.82 Ex. VAT
    This Dayco Fan Belt ERR5911G is designed for use with 300TDI engines, suitable for Defender and Discovery 1 models. It fits engines from number 16L25165 and from TA163104, compatible with vehicles featuring a 49mm alternator pulley. The belt powers...
    ERR5911G
    £10.59 Inc. VAT
    £8.82 Ex. VAT
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  • Terrafirma Defender/Discovery 1 300TDI EGR Valve Removal Kit from JGS4x4

    Terrafirma EGR Valve Removal Kit for Defender, Discovery 1 300TDI

    Terrafirma

    £5.39 Inc. VAT
    £4.49 Ex. VAT
    The Terrafirma 300TDI EGR Valve Removal Kit is designed for Defender and Discovery 1 models equipped with 300TDI engines. This kit improves throttle response, fuel economy, and overall engine performance by removing the exhaust gas recirculation valve...
    TFEGR300
    £5.39 Inc. VAT
    £4.49 Ex. VAT
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  • Engine Block Rear Crankshaft Seal for Defender 300Tdi | Genuine - LUF100430 from JGS4x4

    Engine Block Rear Crankshaft Seal for Defender 300Tdi

    Genuine Land Rover

    £53.86 Inc. VAT
    £44.88 Ex. VAT
    Engine Block Rear Caprank Seal for 300Tdi, suitable for Defender. Genuine part. VEHICLE COMPATIBILITY:Defender NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):ERR4179, ERR6818, LUF100430, LUF100430LR Buy with confidence from JGS4x4, a trusted UK...
    LUF100430LR
    £53.86 Inc. VAT
    £44.88 Ex. VAT
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  • ERR2393G-Defender/Discovery 1 Rocker Cover Gasket | OEM from JGS4x4

    for Defender and Discovery 200TDI Rocker Cover Gasket for Engines OEM

    OEM Parts

    £3.99 Inc. VAT
    £3.32 Ex. VAT
    This rocker cover gasket is designed for use with 200TDI engines in Defender and Discovery 1 models. It creates a reliable seal between engine components to prevent oil leaks, ensuring optimal engine performance. Suitable for vehicles manufactured...
    ERR2393G
    £3.99 Inc. VAT
    £3.32 Ex. VAT
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  • Defender/Discovery 1 Piston Ring Set Standard-RTC6457 from JGS4x4

    Standard Piston Ring Kit 200TDI for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    This Standard Piston Ring Kit RTC6457 is designed for use with 200TDI engines fitted in Defender, Discovery 1, and Range Rover Classic models. Ideal for engine rebuilds or repairs, this Piston ring set ensures optimal sealing and performance for your...
    RTC6457
    £9.99 Inc. VAT
    £8.32 Ex. VAT
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    £9.99 Inc. VAT
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  • AEU2147LM-Defender/Discovery 1 Diesel Fuel Filter | Mahle from JGS4x4

    Diesel Fuel Filter Mahle for Defender, Discovery 1, Range Rover Classic

    Mahle

    £6.89 Inc. VAT
    £5.74 Ex. VAT
    This Mahle diesel fuel filter is designed for use with Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. It plays a crucial role in protecting your vehicle's engine by filtering out abrasive...
    AEU2147LM
    £6.89 Inc. VAT
    £5.74 Ex. VAT
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  • ERR2944-Defender/Discovery 1 Cylinder Head Bolt | OEM from JGS4x4

    Cylinder Head Bolt for Defender, Discovery OEM

    OEM Parts

    £1.19 Inc. VAT
    £0.99 Ex. VAT
    This Cylinder Head Bolt is designed for use with Defender models from 1983 to 2006 and Discovery 1 models from 1989 to 1998. It is also suitable for Discovery 2 1998-2004, Range Rover Classic, and Range Rover P38 1995-2002. Crafted to meet OEM...
    ERR2944
    £1.19 Inc. VAT
    £0.99 Ex. VAT
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    £1.19 Inc. VAT
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  • 602152-Plug | Genuine from JGS4x4

    Cylinder Block Plug Cup V8 EFI and Twin Carb for Defender, Discovery 1, Range Rover Classic

    Genuine Land Rover

    £11.49 Inc. VAT
    £9.57 Ex. VAT
    This Cylinder Block Plug Cup is designed for V8 EFI and Twin Carb engines, compatible with Defender, Discovery 1, and Range Rover Classic models. Manufactured by Genuine Land Rover, this plug is an essential component for engine maintenance and...
    602152LR
    £11.49 Inc. VAT
    £9.57 Ex. VAT
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  • Crankshaft Oil Seal 2.5D 2.5TD and 200TDi from JGS4x4

    Crankshaft Oil Seal 2.5D 2.5TD and 200TDi

    Direct Replacement

    £1.59 Inc. VAT
    £1.32 Ex. VAT
    Crankshaft Oil Seal 2.5D 2.5TD and 200TDi Fits Models: Defender 2.5D, 2.5 TD, 200TDi Discovery 1 200TDi Range Rover Classic 200TDi
    ETC5064
    £1.59 Inc. VAT
    £1.32 Ex. VAT
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    £1.59 Inc. VAT
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  • Discovery 1 200 TDI Cylinder Head Bolt Set from JGS4x4

    Cylinder Head Bolt Set for 200 TDI Defender, Discovery, Range Rover

    Britpart

    £25.39 Inc. VAT
    £21.16 Ex. VAT
    This 200 TDI Cylinder Head Bolt Set is designed for use with Defender, Discovery 1, and Range Rover models equipped with the 200TDI engine. The set includes special 'stretch' head bolts essential for refitting the cylinder head, ensuring a secure and...
    DA2006-1
    £25.39 Inc. VAT
    £21.16 Ex. VAT
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    £25.39 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.