Cooling & Heating
Discovery 1 Cooling & Heating
JGS4x4 is your trusted partner for high-quality parts, specializing in the Discovery 1's cooling and heating systems. Our extensive range includes durable OEM-quality replacements and high-performance aftermarket upgrades like radiators, thermostats, heaters, and hoses. These components are engineered for seamless compatibility and optimal functionality, ensuring your vehicle maintains peak performance under extreme conditions. By choosing JGS4x4, you invest in parts that enhance reliability, safety, and comfort, ensuring your Discovery 1 can tackle any adventure and maintain its lifespan.
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Thermostat for Defender & Discovery 1 300TDi
Direct Replacement
£5.19 Inc. VAT£4.32 Ex. VATA replacement standard 88c engine coolant thermostat. Comes complete with sealing rubber gasket. A quality replacement part, equivalent to Land Rover part number: ERR3291Suitable for the following models: Land Rover: Defender, 300TDi, 1994-1998 Land...ERR3291£5.19 Inc. VAT£4.32 Ex. VAT -
XS Water Pump OE Quality for Discovery 1 300TDi
Quinton Hazell
£26.29 Inc. VAT£21.91 Ex. VATThe XS range of water pumps are all OE quality pumps designed and manufactured by Pro-Flow here in the UK with ISO TS16949 approval. Pro Flow pumps are manufactured from the same materials and on the same production lines as OE products, which are...PEB500090G£26.29 Inc. VAT£21.91 Ex. VAT -
Water Pump Metal P Gasket for Defender & Discovery 1 300TDi
Direct Replacement
£1.59 Inc. VAT£1.32 Ex. VATThis is the gasket that fits behind the water pump on All Land Rover 300TDi engines and is commonly known as the 'P' gasket. This is the modified metal type gasket that replaces the original fibre type gasket. It is common for this gasket to fail causing...PET100790G£1.59 Inc. VAT£1.32 Ex. VAT -
Thermostat for Defender & Discovery 1 200TDi
Direct Replacement
£6.39 Inc. VAT£5.32 Ex. VATA brand new replacement standard engine coolant thermostat and gasket. A quality replacement part, equivalent to Land Rover part number: ERR2803Suitable for the following models: Land Rover: Defender, 200TDi, 1989-1994 Land Rover: Discovery 1, 200TDi,...ERR2803K£6.39 Inc. VAT£5.32 Ex. VAT -
Water Temperature Sensor - Green Top for Defender/Discovery 1 300 Tdi
Direct Replacement
£4.79 Inc. VAT£3.99 Ex. VATDefender/Discovery 1 water temperature sensor - green top. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 300 Tdi, 1994-1998Discovery, 300 TDi, 3.9V8, 1994-1998Range Rover Classic, 300 TDi, 3.9V8, 1994-1995Range Rover P38, 4.0, 4.6 V8, 1994-2002...AMR1425£4.79 Inc. VAT£3.99 Ex. VAT -
Water Pump & P Gasket for Defender & Discovery 1 300TDi
Direct Replacement
£1.89 Inc. VAT£1.57 Ex. VATA new replacement water pump gasket AND 'P' gasket that fits behind the water pump and timing cover.Quality replacement parts, equivalent to Land Rover part numbers: ERR3284 & PET100790Suitable for the following models: Land Rover: Defender, 300TDi,...ERR3284_PET100790G£1.89 Inc. VAT£1.57 Ex. VAT -
Radiator And Engine Oil Cooler for Defender & Discovery 1 200TDi
Direct Replacement
£121.60 Inc. VAT£101.33 Ex. VATA new replacement radiator with integrated engine oil cooler. This is a quality replacement aluminium cored radiator. Aluminium is lighter and also offers better heat transfer so will be more efficient at cooling over the standard radiator. A quality...BTP1823S£121.60 Inc. VAT£101.33 Ex. VAT -
Viscous Fan Coupling Unit for Defender Discovery 1 300 TDi
Direct Replacement
£38.79 Inc. VAT£32.32 Ex. VATQuality replacement radiator fan viscous coupling unit. A quality replacement part, equivalent to Land Rover part number: ERR2266Suitable for the following models: Land Rover: Discovery 1, 300 TDi, 1994-1998 Land Rover: Defender, 300 TDi, 1994-1998ERR2266£38.79 Inc. VAT£32.32 Ex. VAT -
Thermostat & Radiator Brass Bleed Screw Plug for Discovery Tdi
Direct Replacement
£4.40 Inc. VAT£3.67 Ex. VATA replacement brass bleed plug that fits the thermostat housing and radiator bleed screw hole, much tougher than the original black plastic plug. Comes complete with new rubber O-ring. It can also be used to replace the plastic filler level plugs on the...ERR4686B-1£4.40 Inc. VAT£3.67 Ex. VAT -
Water Pump OEM for Discovery 1 200TDi
Airtex
£51.89 Inc. VAT£43.24 Ex. VATDiscovery 1/Range Rover Classic 200Tdi OEM engine coolant water pump. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Discovery 1, 200Tdi, 1989-1994Range Rover Classic, 200Tdi, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): RTC6395...RTC6395G£51.89 Inc. VAT£43.24 Ex. VAT -
Radiator Top Hose for Discovery 1 300TDi
Direct Replacement
£2.49 Inc. VAT£2.07 Ex. VATA new replacement rubber top radiator hose. A quality replacement part, equivalent to Land Rover part number: ESR2491Suitable for the following models:Land Rover: Discovery 1, 2.5 300TDi, 1994-1998. Land Rover: Range Rover Classic, 2.5 300TDi, 1994-1995ESR2491£2.49 Inc. VAT£2.07 Ex. VAT -
Coolant Expansion Header Tank for Discovery Tdi
Direct Replacement
£23.19 Inc. VAT£19.32 Ex. VATA replacement radiator coolant expansion or header tank. These are prone to splitting along the plastic welded seams due to the constant heating and cooling. EQUIVALENT TO LAND ROVER PART NUMBER(S): PCF101590, ESR63 SUITABLE FOR THE FOLLOWING LAND ROVER...PCF101590-1£23.19 Inc. VAT£19.32 Ex. VAT