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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  • Discovery 1 Brake Master Cylinder With ABS from JGS4x4

    Brake Master Cylinder for Discovery 1

    Direct Replacement

    £93.89 Inc. VAT
    £78.24 Ex. VAT
    This brake master cylinder is designed for Discovery 1 models from 1989 to 1998 equipped with ABS. It transfers the brake pedal movement through hydraulic fluid to the Pistons in the brake cylinders or calipers, enabling effective braking by pressing...
    STC1284
    £93.89 Inc. VAT
    £78.24 Ex. VAT
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    £93.89 Inc. VAT
    £78.24 Ex. VAT
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  • ERR3777G-Defender/Discovery 1 Inlet Valve | OEM from JGS4x4

    Cylinder Head Inlet Valve for Defender, Discovery 1, Range Rover Classic 300TDi OEM

    OEM Parts

    £15.29 Inc. VAT
    £12.74 Ex. VAT
    This Cylinder Head Inlet Valve is designed for use with 300TDi engines in Defender, Discovery 1, and Range Rover Classic models from 1983 to 2006. The inlet valve is operated by the camshaft, allowing air and fuel to enter the combustion chamber and then...
    ERR3777G
    £15.29 Inc. VAT
    £12.74 Ex. VAT
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    £15.29 Inc. VAT
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  • Defender/Discovery 1 Inlet Manifold Gasket Clamp from JGS4x4

    Clamp for Inlet Manifold Gasket on V8 Petrol 3.5 Twin Carb, 3.9/4.0, and P38 for Defender, Discovery 1, Discovery 2, Range Rover Classic

    Direct Replacement

    £3.99 Inc. VAT
    £3.32 Ex. VAT
    This clamp is designed for the inlet manifold gasket on V8 petrol engines including 3.5 Twin Carb, 3.9, and 4.0 variants. It fits models such as Defender, Discovery 1, Discovery 2 V8 1998-2004, and Range Rover Classic V8 1971-1994. The clamp ensures a...
    ERR7282
    £3.99 Inc. VAT
    £3.32 Ex. VAT
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    £3.99 Inc. VAT
    £3.32 Ex. VAT
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  • Engine Oil Cooler Pipe Upper for Discovery 1 300 TDi from JGS4x4

    Engine Oil Cooler Pipe Upper for Discovery 300 TDi

    Direct Replacement

    £20.39 Inc. VAT
    £16.99 Ex. VAT
    A new replacement upper engine oil cooler pipe. A quality replacement part, equivalent to Land Rover part number: PBP500190 Also supercedes: ESR1931, ESR3690, PBP101130 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Discovery 1, 1995-1998, 300 TDi
    PBP500190-1
    £20.39 Inc. VAT
    £16.99 Ex. VAT
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  • Defender & Discovery 1/2 & Range Rover P38 Piston Ring Set Hastings from JGS4x4

    2 & Range Rover P38 Piston Ring Set Hastings for Defender & Discovery 1

    HASTINGS

    £16.89 Inc. VAT
    £14.07 Ex. VAT
    Compatibility: Land Rover Defender 4.0 V8 Land Rover Discovery 1 3.9/4.0 V8 Land Rover Discovery 2 V8 Land Rover Range Rover P38 V8
    STC1427H
    £16.89 Inc. VAT
    £14.07 Ex. VAT
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    £16.89 Inc. VAT
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  • Defender 200 TDI Cylinder Head Bolt Set from JGS4x4

    Cylinder Head Bolt Set for Defender, Discovery 1 and Range Rover Classic 200TDI

    Britpart

    £25.39 Inc. VAT
    £21.16 Ex. VAT
    This Cylinder Head Bolt Set is designed specifically for 200TDI engines used in Defender, Discovery 1, and Range Rover Classic models. These special 'stretch' head bolts are essential for refitting the cylinder head, ensuring a secure and reliable fit...
    DA2006
    £25.39 Inc. VAT
    £21.16 Ex. VAT
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    £25.39 Inc. VAT
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  • Defender & Discovery 1 & Range Rover Timing Belt Kit - DA1300G from JGS4x4

    Timing Belt Kit - DA1300G for Defender & Discovery 1 & Range Rover

    OEM Parts

    £74.29 Inc. VAT
    £61.91 Ex. VAT
    Kit Contents: Seals Gaskets Timing belt Timing belt tensioner Compatibility: Land Rover Defender 300Tdi Land Rover Discovery 1 300Tdi Land Rover Range Rover Classic 300Tdi
    DA1300G
    £74.29 Inc. VAT
    £61.91 Ex. VAT
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    £74.29 Inc. VAT
    £61.91 Ex. VAT
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  • ELRING Defender & Discovery 1 & Range Rover Head Gasket Set, engine gasket kit with black and metallic gaskets, O-rings, and sealing components for vehicle engine repair. ELRING Defender & Discovery 1 & Range Rover Head Gasket Set, engine gasket kit with black and metallic gaskets, O-rings, and sealing components for vehicle engine repair.

    Head Gasket Set Elring for Defender & Discovery 1 & Range Rover

    ELRING

    £65.79 Inc. VAT
    £54.82 Ex. VAT
    A head gasket set, contains all the gaskets, seals etc required when refitting the cylinder head or changing the head gasket. Note: This kit does not come with a head gasket, these are available separately in different thicknesses. Compatibility: Land...
    STC1172G
    £65.79 Inc. VAT
    £54.82 Ex. VAT
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  • Terrafirma Defender/Discovery 1 Silicone Intercooler Hose Kit Blue, image showing three blue silicone hoses and a small straight hose connector.

    Terrafirma Defender/Discovery 1 Silicone Intercooler Hose Kit Blue

    Terrafirma

    £49.29 Inc. VAT
    £41.07 Ex. VAT
    Terrafirma Defender/Discovery 1 silicone intercooler hose kit blue. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1995-1998 Discovery 1, 300Tdi, 1989-1998 Range Rover Classic, 300Tdi, 1994-1995 COLOUR: Blue Terrafirma silicone...
    TF721
    £49.29 Inc. VAT
    £41.07 Ex. VAT
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  • Stud-STC3159 | OEM from JGS4x4

    Turbo to Exhaust Downpipe Stud 300TDI for Defender, Discovery 1, Range Rover Classic OEM

    OEM Parts

    £8.99 Inc. VAT
    £7.49 Ex. VAT
    The Turbo to Exhaust Downpipe Stud 300TDI is designed for use with 300TDI and Turbo engines in Defender, Discovery 1, and Range Rover Classic models. This stud is a type of headless bolt used to securely fasten components together, specifically between...
    STC3159
    £8.99 Inc. VAT
    £7.49 Ex. VAT
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    £8.99 Inc. VAT
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  • Camshaft Oil Seal-ERR3356C | Corteco from JGS4x4

    Camshaft Oil Seal for Defender, Discovery, Range Rover Classic 300TDI Corteco

    Corteco

    £7.99 Inc. VAT
    £6.66 Ex. VAT
    This Corteco branded camshaft oil seal is designed specifically for 300TDI engines used in Defender, Discovery 1, and Range Rover Classic models. It ensures a reliable seal to prevent oil leaks and maintain engine performance. Ideal for engine rebuilds...
    ERR3356C
    £7.99 Inc. VAT
    £6.66 Ex. VAT
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    £7.99 Inc. VAT
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  • Discovery 1/Range Rover Classic Fuel Tank Breather Pipe from JGS4x4

    Breather Hose for Fuel Filler on for Discovery 1 and Range Rover Classic

    OEM Parts

    £15.79 Inc. VAT
    £13.16 Ex. VAT
    This breather hose for the fuel filler is designed specifically for Discovery 1 and Range Rover Classic petrol models. It ensures proper ventilation of the fuel tank, helping to maintain optimal fuel system performance. Manufactured by the OEM Parts...
    ESR1056
    £15.79 Inc. VAT
    £13.16 Ex. VAT
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    £15.79 Inc. VAT
    £13.16 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.