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.













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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Radiator Expansion Bottle Cap for Discovery 1 V8
Direct Replacement
£3.29 Inc. VAT£2.74 Ex. VATA new replacement radiator expansion tank cap. This is the metal type, bayonet fitting cap, rated at 15lbs (15psi). A quality replacement part, equivalent to Land Rover part number: PCD100150 Also supercedes: GRC119, GRC110, RTC3609, 565540, PCD100150...PCD100150£3.29 Inc. VAT£2.74 Ex. VAT -
Fuel Filter for Discovery 1 V8 Petrol
Direct Replacement
£5.29 Inc. VAT£4.41 Ex. VATDefender/Discovery 1 V8 petrol fuel filter. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 1983-2006Discovery 1, 1989-1998Range Rover Classic, 1971-1994Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART NUMBER(S): ESR4065 FUEL...ESR4065£5.29 Inc. VAT£4.41 Ex. VAT -
Double Brake Pipe Clip for Defender, Discovery 1 and Range Rover Classic Genuine Land Rover | NTC8242LR
Genuine Land Rover
£1.89 Inc. VAT£1.57 Ex. VATThis Double Brake Pipe Clip is designed for use with Defender, Discovery 1, and Range Rover Classic models. Manufactured by Genuine Land Rover, this clip is essential for securely fixing and attaching brake pipes and other components. Made from durable...NTC8242LR£1.89 Inc. VAT£1.57 Ex. VAT -
Manifold Stud for Defender, Discovery 1, Range Rover Classic 200TDI and 300TDI M10 x 35 OEM | TE110071LG
OEM Parts
£0.99 Inc. VAT£0.82 Ex. VATThis Manifold Stud is designed for use with 200TDI and 300TDI engines in Defender, Discovery 1, and Range Rover Classic models. Measuring M10 x 35, it is a durable fixing component essential for securing manifold parts. Manufactured by OEM Parts, this...TE110071LG£0.99 Inc. VAT£0.82 Ex. VAT -
Valve Splitter Cone on 2.5 Diesel NA, TD, 200TDI and 300TDI for Defender, Discovery 1, Range Rover Classic | ETC4069
Direct Replacement
£0.89 Inc. VAT£0.74 Ex. VATThis Valve Splitter Cone is designed for use with 2.5 Diesel engines including NA, Turbo Diesel, and TDI variants, as well as Classic 200TDI and 300TDI engines. It fits models such as Defender, Discovery 1, and Range Rover. Manufactured to meet high...ETC4069£0.89 Inc. VAT£0.74 Ex. VAT -
O Ring for Power Steering Hose for Defender, Discovery 1, Range Rover Classic | RTC4826
Direct Replacement
£0.69 Inc. VAT£0.57 Ex. VATThis O Ring for Power Steering Hose is designed to fit certain models including Defender, Discovery 1, and Range Rover Classic. It provides a reliable seal to prevent leaks in the power steering system, ensuring optimal performance and longevity. Ideal...RTC4826£0.69 Inc. VAT£0.57 Ex. VAT -
30 Amp Fuse Link Pink for Defender, Discovery 1 and Range Rover Classic | STC1760
OEM Parts
£4.99 Inc. VAT£4.16 Ex. VATThis 30 Amp Fuse Link in pink is designed for use with Defender, Discovery 1, and Range Rover Classic models. It provides reliable electrical protection by acting as a fusible link to safeguard your vehicle's wiring and components. Ideal for repairs or...STC1760£4.99 Inc. VAT£4.16 Ex. VAT -
Transfer Box Speed Clip For Selector Pivot on for Defender, Discovery 1 & 2 and Range Rover Classic Genuine Land Rover| FRC8548LR
Genuine Land Rover
£5.19 Inc. VAT£4.32 Ex. VATThis Transfer Box Speed Clip is designed for the selector pivot on Defender, Discovery 1 & 2, and Range Rover Classic models. Manufactured by Genuine Land Rover, it ensures a precise fit and reliable performance. Ideal for those repairing or rebuilding...FRC8548LR£5.19 Inc. VAT£4.32 Ex. VAT -
Switch Electric Window Lift Passenger for Discovery 1 Range Rover Classic | PRC5254
Direct Replacement
£4.39 Inc. VAT£3.66 Ex. VATThis electric window switch is designed for use in Discovery 1 and Range Rover Classic models. It operates the passenger side window lift, providing reliable control for your vehicle's electrical window system. The switch is a crucial component in the...PRC5254£4.39 Inc. VAT£3.66 Ex. VAT -
King Pin Shim 0.010' for Discovery 1 | 571745
Direct Replacement
£1.99 Inc. VAT£1.66 Ex. VATThe King Pin Shim 0.010' is designed for Discovery 1 models from 1989 to 1998. This shim acts as a precise spacer to adjust the tolerance between mounting surfaces, ensuring optimal fit and function. It is suitable for use on upper swivel pins and helps...571745£1.99 Inc. VAT£1.66 Ex. VAT -
King Pin Shim 0.005' For Discovery 1 | 571744
Direct Replacement
£1.99 Inc. VAT£1.66 Ex. VATThis King Pin Shim 0.005' is designed for Discovery 1 models from 1989 to 1998. It is a precision spacer used to adjust the tolerance between mounting surfaces, ensuring optimal fit and function. Suitable for vehicles up to vin JA624516, this shim helps...571744£1.99 Inc. VAT£1.66 Ex. VAT -
Lock Nut for Tappet Adjusting Screw on Rocker Shaft for Defender, Discovery, Range Rover Classic 200TDI 300TDI | ERR560
Direct Replacement
£0.39 Inc. VAT£0.32 Ex. VATThis lock nut is designed for the tappet adjusting screw on the rocker shaft, compatible with 200TDI and 300TDI engines. It fits Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. Manufactured...ERR560£0.39 Inc. VAT£0.32 Ex. VAT