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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Propshaft Universal Joint UJ OEM for Defender Discovery
OEM Parts
£17.89 Inc. VAT£14.91 Ex. VATAn OEM prop-shaft universal joint to fit either end of the front or rear prop-shaft.IMPORTANT: These universal joints measure 75mm wide with 27mm diameter cups. See note below.EQUIVALENT TO LAND ROVER PART NUMBER(S): TVC100010, RTC3458,...TVC100010£17.89 Inc. VAT£14.91 Ex. VAT -
Rocker Valve Cover Gasket for Defender & Discovery 1 300TDi
Direct Replacement
£1.89 Inc. VAT£1.57 Ex. VATA new valve cover or rocker cover gasket. This is the rubber, shaped gasket that fits between the top of the cylinder head and rocker cover. A good idea to replace whenever the cover is removed to check tappet clearances or any other head work. A...ERR2409£1.89 Inc. VAT£1.57 Ex. VAT -
Wheel Bearing Kit STC4382 for Discovery 1
Direct Replacement
£21.29 Inc. VAT£17.74 Ex. VATA complete wheel bearing kit suitable for one front or rear wheel bearing. This kit is suitable for several different models so not all parts will be required for all models, just use the parts needed. KIT CONTAINS: 2 x Taper wheel bearings STC4382 also...WBKA-1£21.29 Inc. VAT£17.74 Ex. VAT -
Coil Spring Rubber Isolator | OEM for Defender/Discovery
OEM Parts
£5.29 Inc. VAT£4.41 Ex. VATDefender/Discovery OEM coil spring rubber isolator. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2016 (110 front only)Discovery 1, 1989-1998Discovery 2 L318, 1998-2004Range Rover Classic, 1986-1995 EQUIVALENT TO LAND ROVER PART...ANR2938G£5.29 Inc. VAT£4.41 Ex. VAT -
Gear Box Lever Boot Gaiter Re-Trim Kit - DA5496 for Discovery 1/2
Britpart
£25.69 Inc. VAT£21.41 Ex. VATReplace your tatty Discovery's gear levers and handbrake lever gaiters with a smart new faux leather one in black. Easy to fit and adds a touch of luxury to your Discovery. Fits all Discovery 1 and 2 manual gearbox models from 1989 to 2004 SUITABLE FOR...DA5496£25.69 Inc. VAT£21.41 Ex. VAT -
Thermostat for Defender & Discovery 1 300TDi
Direct Replacement
£3.99 Inc. VAT£3.32 Ex. VATA replacement standard 88c engine coolant thermostat. Comes complete with sealing rubber gasket. A quality replacement part, equivalent to Land Rover part number: ERR3291Suitable for the following models: Land Rover: Defender, 300TDi, 1994-1998 Land...ERR3291£3.99 Inc. VAT£3.32 Ex. VAT -
Oil Filter - Mahle ERR3340 for Defender, Discovery, and Range Rover
Mahle
£4.49 Inc. VAT£3.74 Ex. VATEnsure the optimal performance of your Land Rover’s engine with the Mahle ERR3340 Oil Filter. This high-quality oil filter is designed to fit a variety of Land Rover models, including Defender 90 and 110, Discovery 1, and Range Rover Classic. The...ERR3340M£4.49 Inc. VAT£3.74 Ex. VAT -
Swivel Hub Grease One Shot Sachet x2 for Defender Discovery
Direct Replacement
£13.99 Inc. VAT£11.66 Ex. VATGREAT VALUE TWIN PACK Many Land Rovers suffer from leaking swivel seals on the front axles. The seals fail causing the oil to weep out, if bad enough this can be an MOT failure. Replacing the seals is a difficult, complicated and costly job. A practical...STC3435X2£13.99 Inc. VAT£11.66 Ex. VAT -
Drive Member Special Bolts X5 for Defender & Discovery 1
Direct Replacement
£5.49 Inc. VAT£4.57 Ex. VATA set of 5 new, replacement drive member bolts. These are special high tensile bolts. These are the bolts that hold the drive member flanges on the ends of the drive shafts to the hubs, so all power is transmitted through these bolts. It is very...BX110095MX5£5.49 Inc. VAT£4.57 Ex. VAT -
Fan Drive Belt Up To 1995 DAYCO OEM for Discovery 1 & Defender 300TDi
Dayco
£11.69 Inc. VAT£9.74 Ex. VATThis belt drives the water pump, alternator and power steering pump from the crankshaft. This belt has 7 ribs and is 1595mm long. A quality belt manufactured by Dayco, OE suppliers to Land Rover. Equivalent to Land Rover part number: PQS000030 also...ERR3287D£11.69 Inc. VAT£9.74 Ex. VAT -
Exhaust Hanger Mounting Rubber x4 for Discovery 1 & 2
Direct Replacement
£7.39 Inc. VAT£6.16 Ex. VATA set of 4 replacement exhaust hanger brackets. Suitable for many Land Rover models, see below.Quality replacement parts, equivalent to Land Rover Part number: ESR3172Suitable for the following models:Land Rover: Defender, 200/300 TDi TD5 TD4,...ESR3172X4£7.39 Inc. VAT£6.16 Ex. VAT -
R380 Gearbox Lever Bias Plate & Spring Kit for Discovery 1 & 2
Britpart
£14.89 Inc. VAT£12.41 Ex. VATA replacement gearbox gear lever bias plate and spring kit. It is common for the bias springs to get weak or break, this results in the gear lever not self centering and can make it difficult to engage gears. SUITABLE FOR THE FOLLOWING LAND ROVER...DA1253£14.89 Inc. VAT£12.41 Ex. VAT