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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Heavy Duty Clutch Lever Arm TDi V8 and MP Diesel for Defender 90/110, Discovery, Range Rover Classic OEM | FTC295
OEM Parts
£5.99 Inc. VAT£4.99 Ex. VATThis Heavy Duty Clutch Lever Arm is designed for 90/110 4 Cylinder models up to 1998, as well as TDi V8 and Mpi Classic Diesel engines. Compatible with Defender, Discovery 1, and Range Rover vehicles, this part ensures reliable clutch operation and...FTC295£5.99 Inc. VAT£4.99 Ex. VAT -
Shim 1.57mm from Primary Shaft to Front Cover LT77 Gearbox for Defender, Discovery 1, Range Rover Classic | FRC4329
Britpart
£5.99 Inc. VAT£4.99 Ex. VATThis Shim 1.57mm is designed for use from the primary shaft to the front cover of the LT77 gearbox, compatible with Defender, Discovery 1, and Range Rover Classic models. It ensures precise spacing and alignment within the gearbox assembly, contributing...FRC4329£5.99 Inc. VAT£4.99 Ex. VAT -
Washer Exhaust Mounting 90/110 to 1990 V8 and 109 for Discovery 1 | ESR3263
Britpart
£0.79 Inc. VAT£0.66 Ex. VATThis Washer Exhaust Mounting ESR3263 is designed for use with Discovery 1 models featuring V8 engines, covering 90/110 and 109 variants up to 1990 Washers like this are essential for distributing loads, preventing nuts and bolts from loosening, and...ESR3263£0.79 Inc. VAT£0.66 Ex. VAT -
Plastic Washer for Rear Wiper Motor for Defender, Discovery 1, Range Rover, Freelander 1 from 1994 OEM | AMR3933G
OEM Parts
£1.89 Inc. VAT£1.57 Ex. VATThis plastic washer is designed for the rear wiper motor on Defender models from 1994 onwards, as well as Discovery 1, Range Rover Classic, and Freelander 1 vehicles. It serves as a crucial component to ensure the proper functioning and secure fitting of...AMR3933G£1.89 Inc. VAT£1.57 Ex. VAT -
Crown wheel Bolt Washer for Defender, Discovery 1 and Range Rover Classic OEM | 593693
OEM Parts
£1.99 Inc. VAT£1.66 Ex. VATThis Crown wheel Bolt Washer is designed for use with Defender, Discovery 1, and Range Rover Classic models. It ensures secure fastening and helps prevent nuts and bolts from loosening during operation. Suitable for various applications, this washer...593693£1.99 Inc. VAT£1.66 Ex. VAT -
Viscous Unit for Discovery 1 2.4 Range Rover Borg Warner | ETC1260G
Borg Warner
£111.99 Inc. VAT£93.32 Ex. VATThis Viscous Unit is designed for cooling fans on Discovery 1 and Range Rover models equipped with 2.4 engines. Manufactured by Borg Warner, it ensures efficient fan operation and optimal engine temperature control. Ideal for vehicles requiring a...ETC1260G£111.99 Inc. VAT£93.32 Ex. VAT -
Cylinder Head Valve Guide Set of 4for Defender and Discovery 1 300Tdi - LGJ100880 | AE - LGJ100880AE
AE
£3.39 Inc. VAT£2.82 Ex. VATCylinder Head Valve Guide Set of 4 for 300Tdi, suitable for Defender and Discovery 1. VEHICLE COMPATIBILITY:DefenderDiscovery 1Range Rover Classic NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):LGJ100880, LGJ100880AE JGS4x4 makes it easy to get...LGJ100880AE£3.39 Inc. VAT£2.82 Ex. VAT -
Timing Chain for Defender, Discovery 1, Range Rover 3.5, 3.9 and 4.0 Petrol OEM | ERC7929G
OEM Parts
£22.99 Inc. VAT£19.16 Ex. VATThis timing chain is designed for use with 3.5, 3.9, and 4.0 petrol engines in Defender, Discovery 1, and Range Rover models. The timing chain and associated components such as sprockets, guides, and tensioners are essential for maintaining smooth engine...ERC7929G£22.99 Inc. VAT£19.16 Ex. VAT -
Rocker Shaft Spring for Defender, Discovery, Range Rover OEM | 602142
OEM Parts
£2.29 Inc. VAT£1.91 Ex. VATThis Rocker Shaft Spring is designed for V8 engines used in Defender, Discovery 1, and Range Rover models. It is an essential component for maintaining the proper function of the valve rocker mechanism in V8 engines. Manufactured by OEM Parts, this...602142£2.29 Inc. VAT£1.91 Ex. VAT -
Plunger Spring for Oil Pump on V8 Petrol for Defender, Discovery 1 and Range Rover Classic| 602067
Britpart
£1.79 Inc. VAT£1.49 Ex. VATThe Plunger Spring for Oil Pump on V8 Petrol engines is designed for use in Defender, Discovery 1, and Range Rover Classic models. This essential component helps maintain proper oil filter function, protecting your engine from harmful contaminants that...602067£1.79 Inc. VAT£1.49 Ex. VAT -
Ultimax Rear Brake Pads for Discovery 1 Range Rover From 1986 EBC | DA3319
EBC Brakes
£35.59 Inc. VAT£29.66 Ex. VATThe EBC Ultimax Rear Brake Pads are designed for use on Discovery 1 and Range Rover models from 1986 onwards. These brake pads provide reliable stopping power and are complete with sensors to ensure optimal performance. Manufactured by EBC Brakes, a...DA3319£35.59 Inc. VAT£29.66 Ex. VAT -
Dipstick Tube for Defender 3.5, Discovery 1 3.5, Range Rover 3.5 OEM | ERR4556G
OEM Parts
£21.19 Inc. VAT£17.66 Ex. VATThis Dipstick Tube is designed for use with 3.5L engines in Defender, Discovery 1, and Range Rover models. Manufactured by OEM Parts, it ensures a precise fit and reliable performance for your vehicle's oil dipstick system. Ideal for maintenance or...ERR4556G£21.19 Inc. VAT£17.66 Ex. VAT