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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RH Rocker Arm Steel for Defender, Discovery 1 & 2, Range Rover Classic & P38 3.5, 3.9 & 4.0 V8 | 602153
Direct Replacement
£4.99 Inc. VAT£4.16 Ex. VATThis Right Hand Rocker Arm Steel is designed for use with 3.5, 3.9, and 4.0 V8 engines in Defender, Discovery 1 & 2, Range Rover Classic, and P38 models. It is a reliable replacement part that fits a range of years including Defender, Discovery 1,...602153£4.99 Inc. VAT£4.16 Ex. VAT -
Retainer Plate - 515470 for Defender/Discovery 1
Direct Replacement
£2.49 Inc. VAT£2.07 Ex. VATDefender/Discovery 1 retainer plate. 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): 515470 A retainer is used to keep something in it's...515470£2.49 Inc. VAT£2.07 Ex. VAT -
Bush Front of Rear Radius Arm for Defender 90/110 Discovery 1 Range Rover Classic OEM | NTC9027G
OEM Parts
£10.49 Inc. VAT£8.74 Ex. VATThis Bush Front Of Rear Radius Arm is designed for use on Range Rover Classic models from 1971 to 1994, as well as Defender models from 1983 to 2006 and Discovery 1 models from 1989 to 1998. It fits the front of the rear radius arm bottom link, providing...NTC9027G£10.49 Inc. VAT£8.74 Ex. VAT -
Defender/Discovery 1 Rear Crankshaft Oil Seal - ERR2640
Direct Replacement
£1.89 Inc. VAT£1.57 Ex. VATDefender/Discovery 1 rear crankshaft 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 Series 3, 1971-1985 EQUIVALENT...ERR2640£1.89 Inc. VAT£1.57 Ex. VAT -
Defender/Discovery 1 Rear ABS Brake Sensor
Autotec
£58.69 Inc. VAT£48.91 Ex. VATDefender/Discovery 1 rear ABS brake sensor. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 EQUIVALENT TO LAND ROVER PART NUMBER(S): STC1750 PLACEMENT: Rear ABS sensors are very sensitive, individually monitoring...STC1750£58.69 Inc. VAT£48.91 Ex. VAT -
R380 Gearbox Main Shaft for Defender and Discovery 1 - TUD101720
OEM Parts
£126.29 Inc. VAT£105.24 Ex. VATR380 Gearbox Main Shaft, suitable for Defender and Discovery 1. VEHICLE COMPATIBILITY:DefenderDiscovery 1Discovery 2 EQUIVALENT TO OR RELATED PART NUMBER(S):TUD101720 At JGS4x4, we carefully select and supply parts that meet the needs of Land Rover...TUD101720£126.29 Inc. VAT£105.24 Ex. VAT -
RTC6751G - Defender/Discovery 1 R380 Gearbox Taper Roller Bearing | Timken
Timken
£27.99 Inc. VAT£23.32 Ex. VATDefender/Discovery 1 R380 gearbox taper roller bearing. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 1971-1994 Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART NUMBER(S): RTC6751...RTC6751G£27.99 Inc. VAT£23.32 Ex. VAT -
Defender/Discovery 1 Power Steering Pipe - Left Hand Drive
Direct Replacement
£19.49 Inc. VAT£16.24 Ex. VATDefender/Discovery 1 power steering pipe - Left Hand Drive. 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): RTC4401 DRIVER POSITION: Left...RTC4401£19.49 Inc. VAT£16.24 Ex. VAT -
Piston for Defender, Range Rover 200TDi Standard Size | ERR1390
Direct Replacement
£35.59 Inc. VAT£29.66 Ex. VATThis standard size piston is designed for use with 200TDi engines in Defender and Range Rover models. It provides reliable performance and durability for engine rebuilds and repairs. Suitable for vehicles produced between 1971 and 2006, this piston...ERR1390£35.59 Inc. VAT£29.66 Ex. VAT -
Defender/Discovery 1 Piston Ring Set.020
Direct Replacement
£5.69 Inc. VAT£4.74 Ex. VATDefender/Discovery 1 piston ring set.020. 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):...RTC240820£5.69 Inc. VAT£4.74 Ex. VAT -
STC95820G - Defender/Discovery 1 Piston Ring Set 020 | Kolbenschmidt
Kolbenschmidt
£20.19 Inc. VAT£16.82 Ex. VATDefender/Discovery 1 piston ring set 020. 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): STC95820 JGS4x4 can supply all the engine and...STC95820G£20.19 Inc. VAT£16.82 Ex. VAT -
Defender/Discovery 1 Piston Ring Set (Per Piston)
AE
£11.29 Inc. VAT£9.41 Ex. VATDefender/Discovery 1 piston ring set (per piston). 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):...RTC2408G£11.29 Inc. VAT£9.41 Ex. VAT