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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Transfer Box Input Gear Mainshaft Bearing Timken for Defender, Discovery | FRC5564T
Timken
£19.69 Inc. VAT£16.41 Ex. VATThis Transfer Box Input Gear Mainshaft Bearing by Timken is designed for use in Defender models from 1983 to 2006 and Discovery 1 models from 1989 to 1998, as well as Discovery 2 1998-2004 and Range Rover Classic. It supports the smooth rotation of the...FRC5564T£19.69 Inc. VAT£16.41 Ex. VAT -
Timing Housing Inner Crankshaft Oil Seal - Viton for Defender/Discovery 1 300TDi
OEM Parts
£6.79 Inc. VAT£5.66 Ex. VATDefender/Discovery 1 300Tdi timing housing inner crankshaft oil seal - Viton. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1983-2006 Discovery 1, 300Tdi, 1989-1998 Range Rover Classic, 300Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART...ERR4575G£6.79 Inc. VAT£5.66 Ex. VAT -
Terrafirma Premium Rear Brake Pad Set for Defender Discovery 1 | SFP500190TF
Terrafirma
£14.49 Inc. VAT£12.07 Ex. VATThe Terrafirma Premium Rear Brake Pad Set is designed specifically for Defender models from 1983 to 2006 and Discovery 1 models from 1989 to 1998. Manufactured from an extra high friction compound, these brake pads significantly enhance braking...SFP500190TF£14.49 Inc. VAT£12.07 Ex. VAT -
Terrafirma Premium Front Brake Pad Set Early Solid Discs for Defender, Discovery Terrafirma | SFP500160TF
Terrafirma
£20.19 Inc. VAT£16.82 Ex. VATThis Terrafirma premium front brake pad set is designed for early solid disc setups on Defender models from 1983 to 2006 and Discovery 1 models from 1989 to 1998. Manufactured from an extra high friction compound, these brake pads significantly enhance...SFP500160TF£20.19 Inc. VAT£16.82 Ex. VAT -
Reverse Light & Diff Lock Switch LT230 Transfer Box for Defender, Discovery, Range Rover Classic Lucas | PRC2911G
Lucas
£7.19 Inc. VAT£5.99 Ex. VATThis Reverse Light & Diff Lock Switch is designed for use with Defender, Discovery 1, and Range Rover Classic models. It fits vehicles from 1971 through 2006, including the Discovery 2 from 1998 to 2004. Manufactured by Lucas, this switch operates...PRC2911G£7.19 Inc. VAT£5.99 Ex. VAT -
Corteco Adwest Oil Seal Kit Power Steering Box / and Pin Box for Defender 90/110 Discovery, Range Rover | STC2847G
Corteco
£35.79 Inc. VAT£29.82 Ex. VATThe Corteco Adwest Oil Seal Kit is designed for use with lightweight steering boxes on Defender, Discovery 1, and Range Rover Classic models. This seal kit ensures the integrity of the steering system by replacing worn seals, gaskets, and other...STC2847G£35.79 Inc. VAT£29.82 Ex. VAT -
Retaining Plate for Defender/Discovery 1
Direct Replacement
£3.69 Inc. VAT£3.07 Ex. VATDefender/Discovery 1 retaining plate. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1983-2006 Discovery 1, 300Tdi, 1989-1998 Range Rover Classic, 300Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR2216 JGS4x4 have an...ERR2216£3.69 Inc. VAT£3.07 Ex. VAT -
Defender/Discovery 1 Rear Brake Disc Drilled & Grooved Wavy
Terrafirma
£58.49 Inc. VAT£48.74 Ex. VATDefender/Discovery 1 rear brake disc drilled & grooved wavy. 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): LR017953 PLACEMENT: Rear...LR017953WCDG£58.49 Inc. VAT£48.74 Ex. VAT -
Oil Sump Gasket for Defender, Range Rover Classic Discovery Payen | 602087G
Payen
£6.89 Inc. VAT£5.74 Ex. VATThis oil sump gasket is designed for use with Defender, Range Rover Classic, and Discovery models. It creates a reliable seal between engine components to prevent oil leaks, ensuring optimal engine performance. Suitable for petrol engines, this gasket is...602087G£6.89 Inc. VAT£5.74 Ex. VAT -
Transfer Box Main Shaft Bearing on LT230, & 2 and One Bearing Either Side of Shaft for Defender, Discovery 1, Discovery 2, Range Rover Classic | FRC5564
Direct Replacement
£11.69 Inc. VAT£9.74 Ex. VATThis Transfer Box Main Shaft Bearing is designed to fit Defender, Discovery 1, Discovery 2 1998-2004, and Range Rover Classic models. It supports the smooth rotation of components within the transfer box by reducing friction, ensuring reliable...FRC5564£11.69 Inc. VAT£9.74 Ex. VAT -
Clamp for Inlet Manifold Gasket on V8 Petrol 3.5 Twin Carb, 3.9/4.0, and P38 for Defender, Discovery 1, Discovery 2, Range Rover Classic | ERR7282
Direct Replacement
£3.99 Inc. VAT£3.32 Ex. VATThis clamp is designed for the inlet manifold gasket on V8 petrol engines including 3.5 Twin Carb, 3.9, and 4.0 variants. It fits models such as Defender, Discovery 1, Discovery 2 V8 1998-2004, and Range Rover Classic V8 1971-1994. The clamp ensures a...ERR7282£3.99 Inc. VAT£3.32 Ex. VAT -
Gasket for Defender 200TDi Discovery 1 1989-1994 Range Rover Classic | ERR631
Direct Replacement
£1.39 Inc. VAT£1.16 Ex. VATThis Gasket ERR631 is designed for use with Defender, Discovery 1, and Range Rover Classic models equipped with the 200TDi engine, covering years from 1971 to 2006 depending on the model. It creates a reliable seal between two component surfaces to...ERR631£1.39 Inc. VAT£1.16 Ex. VAT