Discovery 1

Discovery 1

JGS4x4 – Parts and Accessories Suitable for Discovery 1 (1989–1998)

JGS4x4 are authorised stockists of Britpart and Allmakes 4x4, supplying a wide range of quality parts and accessories compatible with Land Rover Discovery 1 models. Our range includes genuine parts, OEM-quality replacements, and reliable aftermarket options to maintain, repair, or upgrade all Discovery 1 vehicles from 1989 to 1998.

It is easy to find what you are looking for at JGS4x4. Use the powerful search box at the top of every page by simply typing in the part number or description to quickly find the Discovery 1 parts or accessories that you are looking for.
Land Rover Discovery 1 parts and accessories from JGS4x4
Browse Discovery 1 parts by category
Land Rover Discovery 1 Accessories
Land Rover Discovery 1 axle and transmission parts
Land Rover Discovery 1 body exterior and interior parts
Land Rover Discovery 1 braking components
Land Rover Discovery 1 cooling and heating parts
Land Rover Discovery 1 electrical parts
Land Rover Discovery 1 engine parts
Land Rover Discovery 1 exhaust parts
Land Rover Discovery 1 service kits
Land Rover Discovery 1 steering parts
Land Rover Discovery 1 suspension parts
Land Rover Discovery 1 wheels and tyres

At JGS4x4, we specialise in providing premium parts and accessories for the Discovery 1, ensuring that every off-road adventure is supported by the highest quality automotive components. Our extensive range includes durable, OEM-quality replacements and aftermarket upgrades designed specifically for Land Rover and 4x4 vehicles. Whether you’re looking to enhance your vehicle's off-road capability or simply maintain its reliability, our parts are crafted to meet the rigorous demands of rugged terrain. From robust suspension kits that improve handling and stability on uneven surfaces to high-performance brake systems that ensure your safety on steep descents, we have everything you need to keep your Discovery 1 performing at its best.

Our products are designed for seamless compatibility, allowing for easy installation and a perfect fit, so you can trust that your upgrades will work harmoniously with your vehicle’s existing systems. We understand that 4x4 enthusiasts seek not only functionality but also durability; that’s why we source parts made from high-quality materials that stand the test of time, even in the harshest conditions. Additionally, our selection includes essential maintenance items that help prolong the life of your vehicle, enhancing its overall performance and reliability.

With JGS4x4, you can ensure your Discovery 1 remains capable, safe, and ready for any adventure that lies ahead. Explore our collection and experience the ultimate transformation of your vehicle, backed by our commitment to excellence and customer satisfaction. Whether you’re upgrading for performance or simply replacing worn-out parts, JGS4x4 has the expertise and quality products that every Discovery owner needs to conquer the trails with confidence..

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  • Cylinder Head Bolt - Long for Defender/Discovery 1 from JGS4x4

    Cylinder Head Bolt - Long for Defender/Discovery 1

    OEM Parts

    £1.69 Inc. VAT
    £1.41 Ex. VAT
    Defender/Discovery 1 cylinder head bolt - long. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi, 1983-2006 Discovery 1, 200Tdi, 1989-1994 Range Rover Classic, 200Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): ETC8809 There are...
    ETC8809
    £1.69 Inc. VAT
    £1.41 Ex. VAT
    Qty in Cart: 0
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    £1.69 Inc. VAT
    £1.41 Ex. VAT
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  • ERR1939 - Defender/Discovery 1 Cylinder Head Bolt | OEM from JGS4x4

    ERR1939 - Defender/Discovery 1 Cylinder Head Bolt | OEM

    OEM Parts

    £1.59 Inc. VAT
    £1.32 Ex. VAT
    Defender/Discovery 1 cylinder head bolt. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1983-2006 Discovery 1, 300Tdi, 1989-1998 Range Rover Classic, 300Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR1939 There are many...
    ERR1939
    £1.59 Inc. VAT
    £1.32 Ex. VAT
    Qty in Cart: 0
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    £1.59 Inc. VAT
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  • Cylinder Head Without Valves for Defender and Discovery 1 300Tdi | OEM - LDF500180 from JGS4x4

    Cylinder Head Without Valves for Defender and Discovery 1 300Tdi | OEM - LDF500180

    AMC

    £515.39 Inc. VAT
    £429.49 Ex. VAT
    Cylinder Head Without Valves for 300Tdi, suitable for Defender and Discovery 1. Branded OEM quality. VEHICLE COMPATIBILITY:DefenderDiscovery 1Range Rover Classic NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):ERR5027, LDF500180, LDF500180G JGS4x4...
    LDF500180G
    £515.39 Inc. VAT
    £429.49 Ex. VAT
    Qty in Cart: 0
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    £515.39 Inc. VAT
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  • Defender/Discovery 1 Crankshaft Sprocket from JGS4x4

    Crankshaft Sprocket for Defender, Discovery 1, Range Rover V8 3.5, 3.9 & 4.0 1983 | ERR2958

    Direct Replacement

    £5.19 Inc. VAT
    £4.32 Ex. VAT
    This crankshaft sprocket is designed for use with V8 3.5, 3.9, and 4.0 petrol engines fitted in Defender, Discovery 1, Discovery 2 1998-2004, Range Rover Classic, Range Rover P38 1995-2002, and Series 3 1971-1985 models. It is a reliable replacement part...
    ERR2958
    £5.19 Inc. VAT
    £4.32 Ex. VAT
    Qty in Cart: 0
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    £5.19 Inc. VAT
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  • RTC478310 - Defender/Discovery 1 Crankshaft Main Bearing Set | King from JGS4x4

    RTC478310 - Defender/Discovery 1 Crankshaft Main Bearing Set | King

    KING

    £16.89 Inc. VAT
    £14.07 Ex. VAT
    Defender/Discovery 1 crankshaft main bearing set. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): RTC478310 FUEL TYPE: Diesel Bearings...
    RTC478310
    £16.89 Inc. VAT
    £14.07 Ex. VAT
    Qty in Cart: 0
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    £16.89 Inc. VAT
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  • Defender/Discovery 1 Crankshaft Gear from JGS4x4

    Defender/Discovery 1 Crankshaft Gear

    Direct Replacement

    £46.59 Inc. VAT
    £38.82 Ex. VAT
    Defender/Discovery 1 crankshaft gear. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi, 1983-2006 Discovery 1, 200Tdi, 1989-1994 Range Rover Classic, 200Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR1642 JGS4x4 can supply all...
    ERR1642
    £46.59 Inc. VAT
    £38.82 Ex. VAT
    Qty in Cart: 0
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    £46.59 Inc. VAT
    £38.82 Ex. VAT
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  • Defender/Discovery 1 Core Plug Front Of Cylinder Head from JGS4x4

    Defender/Discovery 1 Core Plug Front Of Cylinder Head

    OEM Parts

    £0.89 Inc. VAT
    £0.74 Ex. VAT
    Defender/Discovery 1 core plug front of cylinder head. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): 602289 JGS4x4 can supply all the...
    602289
    £0.89 Inc. VAT
    £0.74 Ex. VAT
    Qty in Cart: 0
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    £0.89 Inc. VAT
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  • Cylinder Head Core Plug for Defender and Discovery 1 300Tdi - 525497 from JGS4x4

    Cylinder Head Core Plug for Defender and Discovery 1 300Tdi - 525497

    Direct Replacement

    £0.39 Inc. VAT
    £0.32 Ex. VAT
    Cylinder Head Core Plug for 300Tdi, suitable for Defender and Discovery 1. VEHICLE COMPATIBILITY:DefenderDiscovery 1Range Rover Classic NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):525497 JGS4x4 is here to help keep your Land Rover running at...
    525497
    £0.39 Inc. VAT
    £0.32 Ex. VAT
    Qty in Cart: 0
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    £0.39 Inc. VAT
    £0.32 Ex. VAT
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  • Defender/Discovery 1 Coolant Thermostat-88 Degrees from JGS4x4

    Thermostat for V8 for Defender 88 Degrees| ETC4765

    Direct Replacement

    £5.39 Inc. VAT
    £4.49 Ex. VAT
    This 88-degree thermostat is designed for V8 engines in Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, Range Rover Classic from 1971 to 1994, and Series 3 from 1971 to 1985. It regulates the flow of coolant from the engine to the...
    ETC4765
    £5.39 Inc. VAT
    £4.49 Ex. VAT
    Qty in Cart: 0
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    £5.39 Inc. VAT
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  • Coolant Elbow Gasket for Defender/Discovery 1

    Coolant Elbow Gasket for Defender/Discovery 1

    Direct Replacement

    £0.79 Inc. VAT
    £0.66 Ex. VAT
    Defender/Discovery 1 coolant elbow gasket. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 1971-1994 Series 3, 1971-1985 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR2429 FUEL TYPE: Petrol The...
    ERR2429
    £0.79 Inc. VAT
    £0.66 Ex. VAT
    Qty in Cart: 0
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    £0.79 Inc. VAT
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  • Defender/Discovery 1 Con Rod To Crank Bearing Set-Standard from JGS4x4

    Con Rod To Crank Bearing Set Standard for Defender 2.5, 2.5 NA, 300TDI | RTC2993

    Direct Replacement

    £11.99 Inc. VAT
    £9.99 Ex. VAT
    This Con Rod To Crank Bearing Set Standard is designed for use with Defender models equipped with 2.5, 2.5NA, 300TDI, and 2.5 Petrol engines from 1983 to 2006. The bearing set ensures smooth rotation of the connecting rod to the crankshaft, reducing...
    RTC2993
    £11.99 Inc. VAT
    £9.99 Ex. VAT
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    £11.99 Inc. VAT
    £9.99 Ex. VAT
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  • Defender/Discovery 1 Collar from JGS4x4

    Valve Cap for Defender 2.5 200TDI, 300TDI, Discovery 1, Range Rover Classic | ETC4068

    OEM Parts

    £2.19 Inc. VAT
    £1.82 Ex. VAT
    This Valve Cap is designed for use with Defender models featuring 2.5 Petrol, 200TDI, and 300TDI engines, Discovery 1 with 200TDI and 300TDI engines, and Range Rover Classic equipped with 200TDI and 300TDI engines. It is a high-quality part suitable for...
    ETC4068
    £2.19 Inc. VAT
    £1.82 Ex. VAT
    Qty in Cart: 0
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    £2.19 Inc. VAT
    £1.82 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.