Cooling & Heating
Defender Cooling & Heating Parts
Keep your Land Rover Defender engine at the correct temperature and the cabin comfortable with cooling, intercooling and heating parts for 90, 110 and 130 models.
What you will find in this category
Radiators & Cooling
Radiators, expansion tanks, caps, thermostats, water pumps and coolant fittings.
Hoses & Pipework
Coolant hoses, heater hoses, silicone hose kits and associated clips and connectors.
Fans & Intercoolers
Viscous fan parts, electric fan kits, intercoolers and selected performance upgrades.
Cabin Heating
Heater matrices, blower components, controls and fittings for repairing poor cabin heat.
Match the cooling layout to the engine
Cooling parts differ considerably between early engines, Tdi, Td5 and TDCi Puma models. Check the engine type, hose layout, dimensions and individual fitment information before ordering.
Quality choices for every repair
Choose from direct replacement, OEM and Genuine Land Rover options, plus products from Britpart, Proflow, Revotec, Allisport and other cooling specialists.
Looking for more Defender information?
Visit our Land Rover Defender information guide for model history, engine details, body styles, technical information and useful parts-identification guidance. Explore the Land Rover Defender information guide.
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Bottom Intercooler Hose for Defender 300TDI
Direct Replacement
£7.99 Inc. VAT£6.66 Ex. VATThis bottom intercooler hose is designed for the Defender 300TDI engine, covering models from 1983 to 2006. It connects the intercooler to the pipe, ensuring optimal airflow and performance. Built to...PNH102092£7.99 Inc. VAT£6.66 Ex. VAT -
Fan Belt Idler for Defender Discovery 2 TD5
Genuine Land Rover
£94.69 Inc. VAT£78.91 Ex. VATThis Fan Belt Idler is designed for Defender and Discovery 2 models equipped with the TD5 engine. Manufactured by Genuine Land Rover, this part ensures reliable performance and durability for your...ERR6493LR£94.69 Inc. VAT£78.91 Ex. VAT -
Terrafirma Defender 200Tdi Silicone Intercooler Hose Kit Black
Terrafirma
£51.69 Inc. VAT£43.07 Ex. VATTerrafirma Defender 200Tdi silicone intercooler hose kit black. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi, 1989-1994 COLOUR: Black Terrafirma silicone intercooler and turbo hosTF735£51.69 Inc. VAT£43.07 Ex. VAT -
Terrafirma Defender/Discovery 1 Silicone Intercooler Hose Kit Blue
Terrafirma
£54.89 Inc. VAT£45.74 Ex. VATTerrafirma Defender/Discovery 1 silicone intercooler hose kit blue. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1995-1998 Discovery 1, 300Tdi, 1989-1998 Range Rover Classic,...TF721£54.89 Inc. VAT£45.74 Ex. VAT -
Spacer for Idler on Fan Belt for Defender TD5 Discovery 2
Britpart
£2.59 Inc. VAT£2.16 Ex. VATThis spacer is designed for the idler pulley on the fan belt system, specifically for TD5 engines in Defender and Discovery 2 models. It is used to position components correctly by fitting between...ERR6220£2.59 Inc. VAT£2.16 Ex. VAT -
Blower Motor Resistor Onwards for Defender Puma
Genuine Land Rover
£95.75 Inc. VAT£79.79 Ex. VATThis Blower Motor Resistor is designed for Defender models from 2007 onwards. It ensures reliable operation of the vehicle's heating and ventilation system by regulating the blower motor speed. Ideal...JGM500020LR£95.75 Inc. VAT£79.79 Ex. VAT -
Heater Hose for Hose to Matrix for Downward Faces Pipes for Defender
Britpart
£2.39 Inc. VAT£1.99 Ex. VATThis Heater Hose is designed specifically for Defender models, providing a reliable connection from the hose to the matrix for downward facing pipes. Ideal for maintaining efficient heating system...NRC6308£2.39 Inc. VAT£1.99 Ex. VAT -
Air Intake to Air Filter Hose 200TDI for Defender OEM
OEM Parts
£91.89 Inc. VAT£76.57 Ex. VATThis Air Intake to Air Filter Hose is designed specifically for the Defender 200TDI engine. It ensures optimal airflow between the air intake and air filter, contributing to efficient engine...ESR184£91.89 Inc. VAT£76.57 Ex. VAT -
Terrafirma Silicone Hose Kit for Defender 2.2 Late 2011 onwards Black
Terrafirma
£80.89 Inc. VAT£67.41 Ex. VATThis Terrafirma Silicone Hose Kit is designed specifically for the Defender 2.2 TD4 Puma engine from late 2011 onwards. Constructed with polyester reinforcement and thicker silicone material, these...TF746£80.89 Inc. VAT£67.41 Ex. VAT -
Air Filter to Dump Valve Hose on for Defender 300TDI
OEM
£61.59 Inc. VAT£51.32 Ex. VATThis Air Filter to Dump Valve Hose is designed specifically for the Defender with the 300TDI engine. It ensures optimal airflow and performance by connecting the air filter to the dump valve...ESR3032£61.59 Inc. VAT£51.32 Ex. VAT -
Thermostat for Defender 200TDI LUCAS
Lucas
£16.69 Inc. VAT£13.91 Ex. VATThis LUCAS thermostat is designed for the Defender with the 200TDI engine. It regulates the flow of coolant from the engine to the radiator, ensuring optimal engine temperature. Over time,...ERR2803G£16.69 Inc. VAT£13.91 Ex. VAT -
Coolant Thermostat With Seal 88 Degrees for Defender, Discovery
Direct Replacement
£6.39 Inc. VAT£5.32 Ex. VATThis coolant thermostat with seal is designed for Defender and Discovery 1 models, ensuring optimal engine temperature regulation. It operates at 88 degrees, helping to maintain efficient coolant...ERR3291F£6.39 Inc. VAT£5.32 Ex. VAT