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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Timing Belt Kit for Discovery 1 200Tdi - GTK201
Direct Replacement
£47.79 Inc. VAT£39.82 Ex. VATTiming Belt Kit for 200Tdi, suitable for Discovery 1. VEHICLE COMPATIBILITY:Discovery 1 NOTE: 200Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):GTK201 From order to delivery, JGS4x4 focuses on speed, accuracy and support. We know the value of reliable...GTK201£47.79 Inc. VAT£39.82 Ex. VAT -
Viscous Unit 3.9 EFI from MA and Late 1993-95 and EFI for Defender, Discovery, Range Rover Classic | ERR3443
Direct Replacement
£61.79 Inc. VAT£51.49 Ex. VATThis viscous fan coupling is designed for use with 3.9 EFI engines in Defender, Discovery 1, and Range Rover Classic models from the early 1980s through the mid-1990s. It plays a crucial role in the engine cooling system by engaging the fan blades as...ERR3443£61.79 Inc. VAT£51.49 Ex. VAT -
ETC8496A - Defender/Discovery 1 V8 Temperature Sensor | Autotec
Autotec
£5.89 Inc. VAT£4.91 Ex. VATDefender/Discovery 1 V8 temperature sensor. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, V8, 1983-2006 Discovery 1, V8, 1989-1998 Range Rover Classic, V8, 1971-1994 Range Rover P38, V8, 1995-2002 EQUIVALENT TO LAND ROVER PART NUMBER(S):...ETC8496A£5.89 Inc. VAT£4.91 Ex. VAT -
Roller Gearbox Bearing for Defender, Discovery 1, Range Rover Classic NTN | RTC2914
NTN
£10.89 Inc. VAT£9.07 Ex. VATThis roller gearbox bearing is designed for the 1st gear on LT77 transmissions used in Defender, Discovery 1, and Range Rover Classic models. Manufactured by NTN, this taper roller bearing ensures smooth rotation of components with reduced friction,...RTC2914£10.89 Inc. VAT£9.07 Ex. VAT -
Hub Spacer for Defender/Discovery 1
Direct Replacement
£2.99 Inc. VAT£2.49 Ex. VATDefender/Discovery 1 spacer. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): FRC8227 PLACEMENT: Front Spacers are used between the mounting...FRC8227£2.99 Inc. VAT£2.49 Ex. VAT -
Bearing for 5th Gear on R380 Gearbox for Defender, Discovery 1, Discovery 2 | FTC3371
Direct Replacement
£29.79 Inc. VAT£24.82 Ex. VATThis roller bearing assembly is designed for the 5th gear on the R380 gearbox, suitable for Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Discovery 2 from 1998 to 2004. Bearings play a crucial role in supporting and enabling...FTC3371£29.79 Inc. VAT£24.82 Ex. VAT -
Rocker Arm RH for 300TDi Defender, Discovery 1, Range Rover Classic| ERR3343
Direct Replacement
£5.29 Inc. VAT£4.41 Ex. VATThis 300TDi Rocker Arm Right Hand is designed for use with Defender, Discovery 1, and Range Rover Classic models equipped with the 300TDi engine. It is a reliable replacement part that fits perfectly to ensure optimal engine performance. Ideal for engine...ERR3343£5.29 Inc. VAT£4.41 Ex. VAT -
Reverse Light Switch OEM for Defender 300TDi 1995-2006 Lucas | AMR3918G
Lucas
£21.29 Inc. VAT£17.74 Ex. VATThis Reverse Light Switch OEM is designed for Defender models equipped with the 300TDi engine, covering years 1995 to 2006. It is suitable for all manual R380 gearboxes from approximately 1995, providing reliable performance and quality. This switch is a...AMR3918G£21.29 Inc. VAT£17.74 Ex. VAT -
Defender/Discovery 1 Return Hose - Left Hand Drive
Direct Replacement
£41.39 Inc. VAT£34.49 Ex. VATDefender/Discovery 1 return hose - Left Hand Drive. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 EQUIVALENT TO LAND ROVER PART NUMBER(S): QEH102380 DRIVER POSITION: Left Hand Drive JGS4x4 supplies a huge range...QEH102380£41.39 Inc. VAT£34.49 Ex. VAT -
ERC8847Z - Defender/Discovery 1 Camshaft Pulley Retaining Plate | Genuine
Genuine Land Rover
£12.89 Inc. VAT£10.74 Ex. VATDefender/Discovery 1 camshaft pulley retaining plate. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 2.5 Diesel/2.5 Turbo Diesel/200Tdi, 1983-2006 Discovery 1, 200Tdi, 1989-1998 Range Rover Classic, 200Tdi, 1971-1994 EQUIVALENT TO LAND ROVER...ERC8847Z£12.89 Inc. VAT£10.74 Ex. VAT -
Relay for Various Models, and 30amp Green Relay for Defender, Discovery, Range Rover Classic | YWB10032L
Direct Replacement
£4.49 Inc. VAT£3.74 Ex. VATThis 30amp green relay is designed for auxiliary lighting and various electrical applications in Defender, Discovery 1, Range Rover Classic, and Series 3 1971-1985 models. It operates via an electromagnet activated by a switch or ECU to power essential...YWB10032L£4.49 Inc. VAT£3.74 Ex. VAT -
Regulator for Defender Discovery 1 Range Rover Classic | RTC5670
Direct Replacement
£12.59 Inc. VAT£10.49 Ex. VATThis regulator is designed for use with Defender models from 1983 to 2006, Discovery 1 models from 1989 to 1998, and Range Rover Classic models from 1971 to 1994. It is a reliable replacement part suitable for maintaining the electrical system's...RTC5670£12.59 Inc. VAT£10.49 Ex. VAT