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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Brake Master Cylinder for Discovery 1 TRW | STC1284G
TRW
£212.39 Inc. VAT£176.99 Ex. VATThis brake master cylinder is designed for Discovery 1 models from 1989 to 1998. It is a high-quality from TRW, engineered to transfer brake pedal movement via hydraulic fluid to the brake cylinders or calipers, ensuring effective braking performance...STC1284G£212.39 Inc. VAT£176.99 Ex. VAT -
Rear Exhaust Silencer Classic TDI without Cat and EGR from for Discovery 1 200TDI | ESR238
Direct Replacement
£84.19 Inc. VAT£70.16 Ex. VATThis Rear Exhaust Silencer is designed for the Discovery 1 with 200TDI engines, providing effective noise reduction and exhaust gas management. It fits models without catalytic converters and EGR systems from the specified production range. The silencer...ESR238£84.19 Inc. VAT£70.16 Ex. VAT -
LT230 Transfer Box Differential Assembly for Discovery 2 and Defender - TBB500060
Direct Replacement
£519.19 Inc. VAT£432.66 Ex. VATLT230 Transfer Box Differential Assembly, suitable for Discovery 2 and Defender. VEHICLE COMPATIBILITY:Discovery 2DefenderDiscovery 1Range Rover Classic EQUIVALENT TO OR RELATED PART NUMBER(S):FTC5013, LR055370, TBB500060 JGS4x4 is dedicated to...TBB500060£519.19 Inc. VAT£432.66 Ex. VAT -
Direct Replacement Pin Shim 0.003' For Discovery 1 | 571743
Direct Replacement
£1.99 Inc. VAT£1.66 Ex. VATThis Direct Replacement Pin Shim 0.003' is designed for Discovery 1 models, providing precise adjustment for upper swivel pin mounting surfaces. Ideal for ensuring proper fitment and alignment, this shim helps maintain optimal suspension performance...571743£1.99 Inc. VAT£1.66 Ex. VAT -
Transfer Box Front Housing Gasket for Defender, Discovery 1, Range Rover Classic | FRC6103
Direct Replacement
£0.89 Inc. VAT£0.74 Ex. VATThis Transfer Box Front Housing Gasket is designed for use with Defender, Discovery 1, and Range Rover Classic models. It provides a reliable seal for the LT230 transfer box front housing, ensuring optimal performance and preventing leaks. Suitable for...FRC6103£0.89 Inc. VAT£0.74 Ex. VAT -
Defender/Discovery 1 Washer - ERR1973
Direct Replacement
£0.99 Inc. VAT£0.82 Ex. VATDefender/Discovery 1 washer. 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): ERR1973 There are many different washers...ERR1973£0.99 Inc. VAT£0.82 Ex. VAT -
Washer OEM for Defender, Discovery OEM | 3900L
OEM Parts
£0.49 Inc. VAT£0.41 Ex. VATThis washer OEM is suitable 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 serves multiple purposes including load distribution, preventing nuts and bolts from...3900L£0.49 Inc. VAT£0.41 Ex. VAT -
ERR1782 - Defender/Discovery 1 Valve Stem Oil Seal | OEM
OEM Parts
£0.79 Inc. VAT£0.66 Ex. VATDefender/Discovery 1 valve stem oil seal. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Discovery 2 L318, 1998-2004 Range Rover Classic, 1971-1994 Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART...ERR1782£0.79 Inc. VAT£0.66 Ex. VAT -
Defender/Discovery 1 Valve Stem Oil Seal - ERC7865
Direct Replacement
£0.79 Inc. VAT£0.66 Ex. VATDefender/Discovery 1 valve stem oil seal. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 3.5V8, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 3.5 V8, 1971-1994 Series 3, 3.5 V8, 1971-1985 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERC7865...ERC7865£0.79 Inc. VAT£0.66 Ex. VAT -
Defender/Discovery 1 Valve Spring Seat
Direct Replacement
£0.99 Inc. VAT£0.82 Ex. VATDefender/Discovery 1 valve spring seat. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi/300Tdi, 1989-1998 Discovery 1, 200Tdi/300Tdi, 1989-1998 EQUIVALENT TO LAND ROVER PART NUMBER(S): ETC8193 JGS4x4 can supply all the engine and...ETC8193£0.99 Inc. VAT£0.82 Ex. VAT -
Valve Spring for Defender 3.5 V8, Discovery 1, Discovery 2 V8, Range Rover Classic, Range Rover P38 1995-1985 Genuine Land Rover | ERR4628Z
Genuine Land Rover
£9.99 Inc. VAT£8.32 Ex. VATThis valve spring is designed for use with a range of classic and later model vehicles including Defender 3.5V8 1983-2006, Discovery 1, Discovery 2 V8 1998-2004, Range Rover Classic 3.5 V8 1971-1994, Range Rover P38 V8 1995-2002, and Series 3 3.5 V8...ERR4628Z£9.99 Inc. VAT£8.32 Ex. VAT -
Defender/Discovery 1 Valve Needle
OEM Parts
£29.39 Inc. VAT£24.49 Ex. VATDefender/Discovery 1 valve needle. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 3.5V8, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 3.5 V8, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): STC205 JGS4x4 can supply all the engine and...STC205£29.39 Inc. VAT£24.49 Ex. VAT