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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O Ring on Transfer Box for Defender, Discovery 1, Range Rover Classic | FRC5419
Britpart
£0.99 Inc. VAT£0.82 Ex. VATThe O Ring on Transfer Box is designed to provide a reliable seal between two surfaces, preventing the escape of liquids or gases. Suitable for Defender, Discovery 1, and Range Rover Classic models, this part ensures a tight seal on pipe fittings,...FRC5419£0.99 Inc. VAT£0.82 Ex. VAT -
O Ring for Inlet Manifold Adaptor to Block NA and TD, Also Oil Pump on 200TDi, and for Defender, Discovery 1, Range Rover Classic 200TDi NA | ERR531
Britpart
£0.99 Inc. VAT£0.82 Ex. VATThis O Ring is designed for use on the inlet manifold adaptor to block for NA and TD engines, and also fits the oil pump on 200TDi engines. Compatible with Defender, Discovery 1, and Range Rover Classic models, it ensures a reliable seal to prevent leaks...ERR531£0.99 Inc. VAT£0.82 Ex. VAT -
O Ring for Defender, Discovery 1, Range Rover 200TDi, 2.5 NA | AEU2719L
Britpart
£1.39 Inc. VAT£1.16 Ex. VATThis O Ring is designed for use with 200TDi and 2.5 NA engines in Defender, Discovery 1, and Range Rover Classic models. It provides a reliable seal for vacuum pumps, preventing leaks of liquids or gases. Ideal for maintaining the integrity of pipe...AEU2719L£1.39 Inc. VAT£1.16 Ex. VAT -
Exhaust Olive Flange 200TDi and V8, 3.5 V8 and Diesel and V8 Vehicles for Defender, Discovery, Range Rover Classic 200TDi Diesel 300TDi | CRC4579L
Britpart
£5.39 Inc. VAT£4.49 Ex. VATThis Exhaust Olive Flange is designed to fit a range of models including Defender, Discovery 1, and Range Rover Classic. Compatible with engines such as 200TDi, 3.5 V8, Diesel, and 300TDi, it ensures a reliable connection in the exhaust system. Ideal for...CRC4579L£5.39 Inc. VAT£4.49 Ex. VAT -
Rear Crank Oil Seal for Discovery 1 2.0 MP Petrol Corteco | LUL10007L
Corteco
£53.59 Inc. VAT£44.66 Ex. VATThis Rear Crank Oil Seal is designed for the Discovery 1 with a 2.0 Mpi Petrol engine. Manufactured by Corteco, it ensures a reliable seal between engine components to prevent leaks and maintain optimal engine performance. It is recommended to replace...LUL10007L£53.59 Inc. VAT£44.66 Ex. VAT -
Plunger Relief Valve for Defender, Discovery 1, Range Rover Classic Petrol | 90602064
Britpart
£2.99 Inc. VAT£2.49 Ex. VATThis Plunger Relief Valve is designed for use on V8 petrol engines, including classic twin carburettor and EFI setups, suitable for Defender, Discovery 1, and Range Rover Classic models. It ensures optimal oil pressure regulation, protecting your...90602064£2.99 Inc. VAT£2.49 Ex. VAT -
Spindle Shaft for Oil Pump 2.25/2.5 Petrol, NA, TD and 200TDi for Defender, Discovery 1, Range Rover Classic OEM | ERR1063
OEM Parts
£24.29 Inc. VAT£20.24 Ex. VATThe Spindle Shaft for Oil Pump ERR1063 is designed for use with 2.25 and 2.5 Petrol, NA, TD, and 200TDi engines. It fits models including Defender, Discovery 1, and Range Rover Classic. This essential component transmits rotational power within the oil...ERR1063£24.29 Inc. VAT£20.24 Ex. VAT -
Engine Oil Pump Assembly for Defender 200TDi Also and Classic | ERR1178
Britpart
£85.99 Inc. VAT£71.66 Ex. VATThis Engine Oil Pump Assembly is designed for use with the 200TDi engine and fits models including Defender, Discovery 1, and Range Rover Classic. It is an essential component for maintaining optimal engine performance and reliability. Manufactured to...ERR1178£85.99 Inc. VAT£71.66 Ex. VAT -
Turbo Feed Pipe for Discovery 1 and Range Rover Classic 200TDi OEM | ERR3493
OEM Parts
£83.89 Inc. VAT£69.91 Ex. VATThe Turbo Feed Pipe ERR3493 is designed for use with Turbo and 200TDi engines in Discovery 1 and Range Rover Classic models. This high-quality pipe ensures efficient oil flow to the turbocharger, supporting optimal engine performance and longevity...ERR3493£83.89 Inc. VAT£69.91 Ex. VAT -
Mainshaft Oil Feed Ring for Defender, Discovery, Range Rover Classic | FTC2210
Britpart
£9.89 Inc. VAT£8.24 Ex. VATThe Mainshaft Oil Feed Ring for LT77 Gearbox is designed for use with Defender, Discovery 1, and Range Rover Classic models. This essential component ensures proper lubrication within the gearbox, contributing to smooth operation and longevity of your...FTC2210£9.89 Inc. VAT£8.24 Ex. VAT -
Turbo Oil Drain Pipe for Discovery 1 200TDi | ERR3492
Britpart
£145.69 Inc. VAT£121.41 Ex. VATThis Turbo Oil Drain Pipe is designed for Discovery 1 and Range Rover Classic models equipped with 200TDi and Turbo engines. It is an essential component for maintaining efficient oil flow and engine performance. Manufactured to high standards, this pipe...ERR3492£145.69 Inc. VAT£121.41 Ex. VAT -
Engine Oil Cooler Pipe From Pump to Cooler 200TDi with Automatic and Manual Gearbox for Discovery 1 OEM | ESR2874
OEM Parts
£42.99 Inc. VAT£35.82 Ex. VATThis Engine Oil Cooler Pipe is designed for the Discovery 1 with the 200TDi engine, compatible with both automatic and manual gearboxes. It efficiently connects the pump to the cooler, ensuring optimal oil cooling performance. Ideal for repairs or...ESR2874£42.99 Inc. VAT£35.82 Ex. VAT