Cooling & Heating
Land Rover Discovery 3 L319
Discovery 3 Cooling & Heating Parts
Keep your Discovery 3 engine and cabin temperature systems working with radiators, water pumps, thermostats, hoses, fans and heater parts.
What you will find in this category
Radiators & Coolers
Engine radiators, transmission coolers, oil coolers and associated fittings.
Water Pumps & Thermostats
Replacement pumps, thermostat housings, gaskets and temperature-control parts.
Hoses & Pipework
Coolant, intercooler, heater and expansion-tank hoses, clips and connectors.
Fans, Sensors & Heating
Fan components, temperature sensors, heater parts and climate-system fittings.
Identify the engine and cooling layout
Cooling parts differ between 2.7 TDV6, 4.4 V8 and overseas 4.0 V6 vehicles. Check engine type, hose routing, connector sizes and model year.
Quality choices for your Discovery 3
Choose from Direct Replacement, Britpart, Proflow, OEM, Genuine Land Rover and established cooling-system manufacturers.
Looking for more Discovery 3 information?
Visit our Land Rover Discovery 3 information guide for model history, engine details, air-suspension systems, transmissions and useful parts-identification guidance. Explore the Land Rover Discovery 3 information guide.
Ordering tip: Discovery 3 specifications vary by engine, gearbox, model year, VIN, brake size, suspension system and factory equipment. Always check the complete individual product listing before ordering.
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Engine Coolant Water Pump SKF for 2.7 TDV6 Discovery 3, Range Rover Sport
SKF
£45.19 Inc. VAT£37.66 Ex. VAT2.7 TDV6 Engine Coolant Water Pump SKF is designed for use with Discovery 3, Range Rover, and Range Rover Sport models featuring the 2.7 TDV6 diesel engine. This essential component circulates coolant through the engine and radiator to maintain optimal...LR009324B£45.19 Inc. VAT£37.66 Ex. VAT -
69mm Seal for Thermostat Housing on 4.2 4.4 Petrol V8 Jaguar Engine for Discovery 3 & 4, Range Rover Sport, Range Rover L322
Direct Replacement
£1.99 Inc. VAT£1.66 Ex. VATThis 69mm seal is designed for the thermostat housing on 4.2 and 4.4 petrol V8 Jaguar engines, compatible with Discovery 3, Range Rover, Range Rover Sport, and Range Rover L322 models. The thermostat plays a crucial role in regulating coolant flow from...4362513£1.99 Inc. VAT£1.66 Ex. VAT -
Power Steering Pressure Hose RHD From Pump to Rack TDV6 2.7 & 3.0 for Discovery 3 & 4
Genuine Land Rover
£222.18 Inc. VAT£185.15 Ex. VATThis Power Steering Pressure Hose is designed for right-hand drive vehicles, fitting models from 2007 to 2018 with 2.7 and 3.0 TDV6 engines. It serves as a flexible conduit allowing oil to flow efficiently between the pump and rack within the power...LR057237LR£222.18 Inc. VAT£185.15 Ex. VAT -
Thermostat for Discovery 3, Range Rover Sport, Range Rover L322 4.2 & 4.4 Petrol V8 2005-2009
Quinton Hazell
£14.39 Inc. VAT£11.99 Ex. VATThis thermostat is designed for use with 4.2 and 4.4 petrol V8 engines in Discovery 3, Range Rover Sport, and Range Rover L322 models from 2005 to 2009. It regulates coolant flow from the engine to the radiator, ensuring optimal engine temperature. Over...LR005765£14.39 Inc. VAT£11.99 Ex. VAT -
Thermostat Housing Temperature Sensor for Discovery 3 Petrol Autotec
Autotec
£13.79 Inc. VAT£11.49 Ex. VATThis Thermostat Housing Temperature Sensor is designed for Discovery 3 models from 2004 to 2009 with petrol engines. It monitors coolant temperature and sends vital information to the engine management system and temperature gauge. A malfunctioning...4603183A£13.79 Inc. VAT£11.49 Ex. VAT -
53mm Thermostat Housing O Ring for Discovery 3, Range Rover Sport 4.4 V8 Petrol
Genuine Land Rover
£7.61 Inc. VAT£6.34 Ex. VATThis 53mm Thermostat Housing O Ring is designed for use with 4.4 V8 AJ Petrol engines fitted in Discovery 3, Range Rover, and Range Rover Sport models. The O-ring provides a reliable seal between two surfaces to prevent the escape of liquids or gases,...4359953LR£7.61 Inc. VAT£6.34 Ex. VAT -
Water Pump Gasket for Discovery 3 & 4 2.7 & 3.0 TDV6 2005
Britpart
£22.49 Inc. VAT£18.74 Ex. VATThis Water Pump Gasket is designed for use with 2.7 and 3.0 TDV6 engines in Discovery 3 & 4, Range Rover Sport, and Range Rover L405 models from 2005 to 2018. It creates a reliable seal between components to prevent leaks, making it essential to replace...1316117£22.49 Inc. VAT£18.74 Ex. VAT -
Radiator Underbody Shield / Cover for Discovery 3 & 4 and Range Rover Sport
Britpart
£29.29 Inc. VAT£24.41 Ex. VATThis Radiator Underbody Shield / Cover is designed for Discovery 3 & 4 and Range Rover Sport models from 2005 to 2013. It provides essential protection to the radiator area, helping to prevent damage from road debris and harsh driving conditions...KRB000122£29.29 Inc. VAT£24.41 Ex. VAT -
Viscous Fan for 2.7 TDV6 Discovery 3 & 4 and Range Rover Sport 2.7 Engines BEHR
BEHR
£314.59 Inc. VAT£262.16 Ex. VATThis 2.7 TDV6 viscous fan is designed for use with Discovery 3 & 4 and Range Rover Sport models equipped with 2.7 TDV6 engines. The cooling fan plays a crucial role in maintaining optimal engine temperature by regulating airflow through the radiator,...LR025965£314.59 Inc. VAT£262.16 Ex. VAT -
Thermostat Housing Gasket 37mm for Discovery 3 4.2 & 4.4 V8 Range Rover L322
Genuine Land Rover
£3.24 Inc. VAT£2.70 Ex. VATThis Thermostat Housing Gasket 37mm is designed for use with 4.2 and 4.4 V8 Jaguar engines fitted in Discovery 3, Range Rover, and Range Rover L322 models. It creates a reliable seal between two components to prevent leaks, ensuring optimal engine...4413478LR£3.24 Inc. VAT£2.70 Ex. VAT -
Throttle Housing Hose for Discovery 3 and Range Rover Sport 4.4 Petrol
Britpart
£17.99 Inc. VAT£14.99 Ex. VATThis Throttle Housing Hose is designed for use with 4.4 Petrol V8 engines in Discovery 3 and Range Rover Sport models. It is a high-quality hose suitable for maintaining optimal throttle housing performance. Ideal for repairs or rebuilds, this hose...LR006159£17.99 Inc. VAT£14.99 Ex. VAT -
Water Pump Gasket for Discovery 3 & 4 4.0 V6 Cologne Engine
Genuine Land Rover
£8.92 Inc. VAT£7.43 Ex. VATThis Water Pump Gasket is designed for use with the 4.0 V6 Cologne Engine in Discovery 3 & 4 models. It creates a reliable seal between the water pump and engine components, preventing leaks and ensuring optimal cooling system performance. It is...1106473LR£8.92 Inc. VAT£7.43 Ex. VAT