Cooling & Heating
Discovery 1 Cooling & Heating Parts
Keep your Discovery 1 engine at the correct temperature and the cabin heating system working with radiators, water pumps, thermostats, hoses, fan components and heater parts.
What you will find in this category
Radiators & Coolers
Radiators, engine-oil coolers, expansion components and related fittings.
Water Pumps & Thermostats
Replacement pumps, thermostats, gaskets and temperature-control components.
Hoses & Pipework
Top and bottom radiator hoses, heater-hose sets, clips and coolant fittings.
Fans & Sensors
Viscous fan couplings, temperature sensors, switches and selected cooling upgrades.
Identify the engine and cooling layout
Cooling parts differ between 200Tdi, 300Tdi and V8 engines. Check hose routing, connection sizes, engine type and model-year information before ordering.
Quality choices for your Discovery 1
Choose from Direct Replacement, Britpart, Genuine Land Rover, OEM, Proflow, Nissens and other established cooling-system suppliers.
Looking for more Discovery 1 information?
Visit our Land Rover Discovery 1 information guide for model history, 200Tdi, 300Tdi and V8 engine details, body styles and useful parts-identification guidance. Explore the Land Rover Discovery 1 information guide.
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Coolant Expansion Header Tank for Discovery Tdi
(1)
Direct Replacement
£23.69 Inc. VAT£19.74 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£23.69 Inc. VAT£19.74 Ex. VAT -
Coolant Expansion Header Tank Cap for Discovery Tdi
(2)
Direct Replacement
£2.99 Inc. VAT£2.49 Ex. VATA replacement pressure cap for the radiator coolant expansion or header tank. EQUIVALENT TO LAND ROVER PART NUMBER(S): NTC7161 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Discovery 1, 1989-1998, 200/300Tdi/V8NTC7161-1£2.99 Inc. VAT£2.49 Ex. VAT -
Radiator Bottom Hose for Discovery 1 300TDi
(4)
Direct Replacement
£28.99 Inc. VAT£24.16 Ex. VATA new bottom radiator coolant hose. A quality replacement part, equivalent to Land Rover part number: ESR3296Suitable for the following models: Land Rover: Discovery, 300TDi, 1994-1998 Land Rover: Range Rover Classic, 300TDi, 1994-1995ESR3296£28.99 Inc. VAT£24.16 Ex. VAT -
O Ring for Power Steering Hose for Defender, Discovery 1, Range Rover Classic
Direct Replacement
£0.69 Inc. VAT£0.57 Ex. VATThis O Ring for Power Steering Hose is designed to fit certain models including Defender, Discovery 1, and Range Rover Classic. It provides a reliable seal to prevent leaks in the power steering system, ensuring optimal performance and longevity. Ideal...RTC4826£0.69 Inc. VAT£0.57 Ex. VAT -
Radiator Assembly for Discovery 300 TDi
Direct Replacement
£142.99 Inc. VAT£119.16 Ex. VATA quality replacement engine cooling radiator with an integral engine oil cooler. EQUIVALENT TO LAND ROVER PART NUMBER(S): BTP2275 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Discovery 1, 1995-1998, 300 TdiBTP2275-1£142.99 Inc. VAT£119.16 Ex. VAT -
Coolant Expansion Header Tank & Cap for Discovery Tdi
(2)
Direct Replacement
£26.49 Inc. VAT£22.07 Ex. VATA replacement radiator coolant expansion or header tank complete with new pressure cap. 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,...PCF101590_NTC7161-1£26.49 Inc. VAT£22.07 Ex. VAT -
Heater Hose Set for Discovery 1
(3)
Direct Replacement
£48.29 Inc. VAT£40.24 Ex. VATA pair of new, replacement flexible rubber heater hoses. These are the rubber hoses that connect from the cooling system to the bulkhead allowing the coolant to circulate around the heater system. These hoses perish causing leaks.Quality replacement...BTR9616-BTR9617£48.29 Inc. VAT£40.24 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 -
Water Pump Bypass Hose - Part Number for Defender & Discovery 300TDi
Direct Replacement
£2.19 Inc. VAT£1.82 Ex. VATReplace your worn, damaged, or broken water pump bypass hose with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s cooling system by...ERR5099£2.19 Inc. VAT£1.82 Ex. VAT -
Heater Matrix Inlet and Outlet Pipe Kit for Discovery 1 and Discovery 2 with Air Conditioning
Genuine Land Rover
£95.30 Inc. VAT£79.42 Ex. VATEnsure your Land Rover's heating system functions efficiently with this high-quality Heater Matrix Inlet and Outlet Pipe Kit. Designed as a direct replacement part, this kit ensures optimal performance and reliability of your vehicle's heater matrix...STC3917LR£95.30 Inc. VAT£79.42 Ex. VAT -
Blue Silicone Heater Hose Set for Discovery 1, 300 TDi (1994-1998)
Britpart
£38.19 Inc. VAT£31.82 Ex. VATEnhance your Land Rover Discovery 1's appearance with this Blue Silicone Heater Hose Set. These high-quality hoses replace the original rubber hoses that connect from the cooling system to the heater matrix, which are prone to perishing and causing...DA3498£38.19 Inc. VAT£31.82 Ex. VAT -
Water Pump For 300TDI Defender, Discovery 1 and Range Rover Classic
(1)
Direct Replacement
£21.29 Inc. VAT£17.74 Ex. VATThis 300TDI water pump is designed for use with Defender, Discovery 1, and Range Rover Classic models equipped with the 300TDI engine. It includes a gasket to ensure a secure seal between components, preventing coolant leaks. Ideal for maintaining...PEB500090£21.29 Inc. VAT£17.74 Ex. VAT