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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Brake Light Switch for Discovery 1 with ABS HELLA | LR005794G
HELLA
£34.69 Inc. VAT£28.91 Ex. VATThis Brake Light Switch is designed for the Discovery 1 equipped with ABS Anti-Lock Brakes. Manufactured by HELLA, it ensures reliable operation of the brake/stop light system, enhancing safety during braking. Ideal for repairs or rebuilds, this switch...LR005794G£34.69 Inc. VAT£28.91 Ex. VAT -
Pressure Reducing Valve Front Classic and for Discovery 1 from 1994 AP | ANR3194G
AP
£114.19 Inc. VAT£95.16 Ex. VATThe Pressure Reducing Valve Front Classic and is designed for use with Discovery 1 models from 1994 onward. This essential brake valve ensures optimal brake pressure regulation, contributing to safe and reliable braking performance. Manufactured by AP, a...ANR3194G£114.19 Inc. VAT£95.16 Ex. VAT -
Double Clip Brake Pipes for Series 3 Defender, Discovery, Range Rover Classic| 79125
OEM Parts
£0.59 Inc. VAT£0.49 Ex. VATThis Double Clip Brake Pipes is designed to securely fix and attach brake pipes in Series 3, Defender, Discovery 1, and Range Rover Classic vehicles. Made from durable materials such as steel or plastic, it ensures reliable performance and longevity...79125£0.59 Inc. VAT£0.49 Ex. VAT -
Hose Fuel Filler for Defender, Discovery 1, Range Rover Classic 200TDI, 300TDI OEM | ESR283
OEM Parts
£30.19 Inc. VAT£25.16 Ex. VATThis Hose Fuel Filler to LA074242 and Classic from KA646070 is designed for use with Defender, Discovery 1, and Range Rover models equipped with 200TDI and 300TDI engines. It ensures a secure and reliable fuel filler connection, maintaining optimal fuel...ESR283£30.19 Inc. VAT£25.16 Ex. VAT -
Rocker Shaft Support Pillar for V8 Defender, Discovery 1, Range Rover Classic & P38| 603734
Britpart
£46.59 Inc. VAT£38.82 Ex. VATThe V8 Rocker Shaft Support Pillar 8 Per Vehicle is designed for use with V8 engines in Defender, Discovery 1, and Range Rover Classic & P38 models. This essential bracket supports and joins critical engine components, ensuring stability and proper...603734£46.59 Inc. VAT£38.82 Ex. VAT -
Kit for Bonnet Locking Catch for Defender 1984, Discovery 1, Range Rover Classic OEM | STC926
OEM Parts
£10.79 Inc. VAT£8.99 Ex. VATThis Kit for Bonnet Locking Catch is designed to fit Defender models from 1984 to 1994, as well as Discovery 1 and Range Rover Classic vehicles. The kit includes essential components such as nipple and bolt to ensure secure bonnet locking. Ideal for...STC926£10.79 Inc. VAT£8.99 Ex. VAT -
Bolt M10 x 100 For Gearbox Crossmember on for Defender, Discovery 1 and Range Rover Classic OEM| BH110201L
OEM Parts
£3.89 Inc. VAT£3.24 Ex. VATThis Bolt M10 x 100 is designed for use on the gearbox crossmember of Defender, Discovery 1, and Range Rover Classic models. It is a high-quality component suitable for securing parts with precision and durability. Compatible with various applications,...BH110201L£3.89 Inc. VAT£3.24 Ex. VAT -
Bolt 7/16 UNF Front Caliper Fixing for Discovery 1 Range Rover Classic for Discovery 1 OEM| 571910
OEM Parts
£6.39 Inc. VAT£5.32 Ex. VATThis Bolt 7/16 UNF Front Caliper Fixing is designed for use with Discovery 1 models up to unit 43L18579B. It is a precision-engineered component ideal for securing front calipers, ensuring reliable performance and safety. Manufactured by the OEM Parts...571910£6.39 Inc. VAT£5.32 Ex. VAT -
Bolt 3/8 UNF x 5 For Air Con Compressor on for Discovery 1 200TDI Range Rover OEM| BH606401L
OEM Parts
£6.79 Inc. VAT£5.66 Ex. VATThis Bolt 3/8 UNF x 5 is designed for use on Discovery 1 and Range Rover models equipped with the 200TDI engine. It is specifically suited for securing the air conditioning compressor, ensuring reliable performance and durability. Manufactured by the OEM...BH606401L£6.79 Inc. VAT£5.66 Ex. VAT -
Crankshaft Pulley Bolt for Defender 2.5 Petrol, NA, 200TDi Discovery 1, Range Rover OEM | ERR605
OEM Parts
£14.69 Inc. VAT£12.24 Ex. VATThis Crankshaft Pulley Bolt is designed for use with Defender models featuring 2.5 Petrol, 2.5 NA, and 200TDi engines, as well as Discovery 1 and Range Rover Classic 200TDi models. It is a crucial component that secures the crankshaft pulley, ensuring...ERR605£14.69 Inc. VAT£12.24 Ex. VAT -
Water Pump Bolt 1/4UNC x 1 7/8 For Twin Carb and EFI for Discovery 1 Range Rover OEM| BH504151L
OEM Parts
£2.19 Inc. VAT£1.82 Ex. VATThis Water Pump Bolt 1/4UNC x 1 7/8 is designed for use with Twin Carb and EFI engines in Discovery 1 and Range Rover models. Manufactured by the OEM Parts supplier, this bolt ensures a secure fit for your vehicle's water pump assembly. It is suitable...BH504151L£2.19 Inc. VAT£1.82 Ex. VAT -
Bolt for Steering Damper Mounting Bracket on for Discovery 1 and Range Rover Classic OEM| BH406101L
OEM Parts
£2.19 Inc. VAT£1.82 Ex. VATThis bolt is designed for the steering damper mounting bracket on Discovery 1 and Range Rover Classic models. It is a high-quality OEM part that ensures secure fastening and durability. Suitable for various applications where a 3/8 UNF x 1 1/4 bolt is...BH406101L£2.19 Inc. VAT£1.82 Ex. VAT