Engine
Discovery 1 Engine Parts: Power, Efficiency, and Reliability
JGS4x4 offers an extensive range of high-quality Discovery 1 engine components and accessories designed to enhance your vehicle's performance and reliability. Our selection features durable OEM-quality replacements and aftermarket upgrades, including performance exhausts and engine parts, all meticulously crafted for compatibility. These components optimise engine efficiency and power output, ensuring your Land Rover can withstand the rigorous demands of 4x4 driving. We provide rigorously tested parts that improve handling, ride quality, and safety, allowing you to confidently keep your Discovery 1 in peak, adventure-ready condition.
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Fuel Injector Return Hose for Defender and Discovery 300TDi
(1)
Britpart
£34.89 Inc. VAT£29.07 Ex. VATReplace your worn, damaged, or broken fuel injector return hose with this high-quality replacement designed specifically for the Land Rover Defender and Discovery 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s...MJN100910£34.89 Inc. VAT£29.07 Ex. VAT -
OEM Rocker Cover Gasket for Defender and Discovery 1 300Tdi 1994–1998 | ERR2409G
OEM Parts
£2.59 Inc. VAT£2.16 Ex. VATOEM quality rocker cover gasket for Defender and Discovery 1 300Tdi engines. Designed to seal the rocker cover to the cylinder head, this gasket helps prevent oil leaks and maintain a clean, dry engine top. Over time, rocker cover gaskets can harden and...ERR2409G£2.59 Inc. VAT£2.16 Ex. VAT -
Cylinder Head Gasket 3 Hole 1.50MM Thickness for Discovery 200/300 TDi
ELRING
£22.49 Inc. VAT£18.74 Ex. VATA replacement cylinder head gasket, manufactured by OE suppliers Elring. The head gasket is available in 3 different thicknesses, this is the thickest at 1.5mm and the most common to be used. A quality replacement part, equivalent to Land Rover part...ERR5263G-1£22.49 Inc. VAT£18.74 Ex. VAT -
Injector for Discovery 1 & Defender 300 TDi Diesel
BOSCH
£156.49 Inc. VAT£130.41 Ex. VATA replacement, diesel fuel injector. Fully tested with a 12 month warranty. Quality replacement parts, equivalent to Land Rover part number: ERR3339 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300 TDi, 1994-1998Discovery, 1 300 TDi,...ERR3339£156.49 Inc. VAT£130.41 Ex. VAT -
Silicone Engine Breather Hose Set for Discovery 1 300TDi
Britpart
£45.39 Inc. VAT£37.82 Ex. VATA three piece set of replacement silicone engine breather hoses.These replace the original rubber hoses that are prone to perishing. Silicone hoses are more durable, flexible, and resistant to heat and pressure than rubber hoses. They also have a...DA3384£45.39 Inc. VAT£37.82 Ex. VAT -
Engine Breather Hose for Defender 300Tdi
Direct Replacement
£2.19 Inc. VAT£1.82 Ex. VATEngine Breather Hose for 300Tdi, suitable for Defender. VEHICLE COMPATIBILITY:Defender NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):ERR3084, ERR7340, LLH500170 JGS4x4 is here to help keep your Land Rover running at its best. Our dedicated team,...LLH500170£2.19 Inc. VAT£1.82 Ex. VAT -
Rear Crankshaft Seal for Defender & Discovery 300TDi
(2)
Direct Replacement
£12.79 Inc. VAT£10.66 Ex. VATDefender/Discovery 1 300Tdi rear crankshaft oil seal. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 300Tdi, 1983-2006Discovery 1, 300Tdi, 1989-1998Range Rover Classic, 300Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): LUF100430...LUF100430£12.79 Inc. VAT£10.66 Ex. VAT -
Camshaft Pulley O Ring for Defender, Discovery 1, Range Rover Classic 200TDI, 2.5 Diesel
Direct Replacement
£0.59 Inc. VAT£0.49 Ex. VATThis Camshaft Pulley O Ring is designed for use with Defender, Discovery 1, and Range Rover Classic models equipped with 200TDI and 2.5 Diesel engines from 1983 to 2006. It provides a reliable seal to prevent leaks between two surfaces, commonly used on...ERC8849£0.59 Inc. VAT£0.49 Ex. VAT -
Engine Mounting for Defender/Discovery 1 300TDi
Direct Replacement
£13.39 Inc. VAT£11.16 Ex. VATDefender/Discovery 1 300 Tdi engine mounting. 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): NTC9416 The engine...NTC9416£13.39 Inc. VAT£11.16 Ex. VAT -
Intercooler To Manifold Hose for Discovery 1 300TDi
(3)
Direct Replacement
£5.29 Inc. VAT£4.41 Ex. VATReplacement intercooler to inlet manifold rubber hose for models without an EGR valve or the EGR valve has or is being removed. A quality replacement part, equivalent to Land Rover part number: ESR3025 Suitable for the following models:Land Rover: ...ESR3025£5.29 Inc. VAT£4.41 Ex. VAT -
Glow Plug for Defender, Discovery 1 & Range Rover Classic 200Tdi & 300Tdi (1989-1998)
Direct Replacement
£3.92 Inc. VAT£3.27 Ex. VATEnsure your Land Rover Defender, Discovery 1, and Range Rover Classic 200Tdi & 300Tdi engines start smoothly with this high-quality Glow Plug. Designed as a direct replacement for faulty parts, this glow plug helps maintain optimal engine...ETC8847£3.92 Inc. VAT£3.27 Ex. VAT -
Head Gasket Set / Decoke Gasket Set for Discovery 300 TDi
Direct Replacement
£18.19 Inc. VAT£15.16 Ex. VATA head gasket set, contains all the gaskets, seals etc required when refitting the cylinder head or changing the head gasket. Note, this kit does not come with a head gasket, these are available separately in different thicknesses. A quality...STC2802-1£18.19 Inc. VAT£15.16 Ex. VAT