Engine Cooling & Climate Control Parts
Engine Cooling & Climate Control Parts
Keep operating temperatures stable and cabin comfort consistent with automotive replacement engine cooling and climate control components. Designed for real-world driving across the United Kingdom, this collection supports reliable performance in stop-start town traffic, long motorway journeys, and cold winter mornings. Whether you’re tracing a coolant leak, dealing with an overheating warning, chasing fluctuating temperature readings from a sensor circuit, or restoring weak heater and air conditioning performance, these parts help re-establish correct flow, regulation, and heat transfer. Pricing and purchasing are presented with a clear currency context in GBP.
Within the cooling system and HVAC control circuit you’ll find key service items such as cooling lines, heater control valves, and other control valves that regulate coolant routing and cabin heat output. For additional thermal management, options include engine oil coolers and kits to reduce oil temperatures under higher loads, plus engine heaters and accessories that assist with cold-start readiness. Where drivability and idle stability overlap with thermal control, idle air control valves may also be relevant for diagnosis and repair.
What’s included in this range
- Engine cooling parts to support coolant circulation and temperature control
- Air conditioning and heater control components for dependable cabin comfort
- Cooling lines and fittings to address leaks, cracks, and restrictions
- Oil cooling solutions for improved heat management and durability
- Cold-weather aids and accessories for winter use
How to choose the right replacement
Match by vehicle registration, engine code, and OE part number. Overheating can indicate restricted coolant flow or valve malfunction, while poor cabin heat often points to a failed heater control valve or a blocked circuit. For a longer-lasting repair, consider replacing related seals, clips, and hoses during installation.
-
A-Premium HVAC Blend Door Actuator – Replaces 52473356 | 1999–2002 GM Trucks
Overview The A-Premium HVAC Blend Door Actuator is a dependable, direct‑fit replacement designed to restore precise airflow and climate control in select GM vehicles from 1999 through 2002. Crafted to mirror the original size and electrical interface, it slots into the same housing and...- £35.44
- £35.44
- Unit price
- per
-
A-Premium 1.4L Engine Coolant Thermostat Housing with Sensor for Buick/Chevy
OverviewThis A-Premium Engine Coolant Thermostat Housing with Sensor is engineered for 1.4L DOHC GM-based engines found in Buick and Chevrolet models. It fits Buick Encore 2013-2019 and Chevrolet Cruze 2011-2015, Cruze Limited 2016, Chevrolet Sonic 2012-2020, and Trax 2013-2020. Designed to replace the original...- £33.36
- £33.36
- Unit price
- per
-
RLP HVAC Heater Blend Door Actuator 2-Pack for Chevy Impala 2004-2013 Replaces 604-108 1573517 1574122 15844096 22754988 52409974
Overview When your vehicle climate system loses its balance, a replacement actuator can help restore the flow of cabin air. The RLP HVAC Heater Blend Door Actuator 2-pack is designed as a direct replacement that fits the same mounting points and connectors as the...- £34.23
- £34.23
- Unit price
- per
-
FRONEZER Aluminum Water Outlet Kit for 1.4L Chevy Cruze/Sonic/Trax & Buick Encore | Replaces 25193922, 902-846
Overview Meet FRONEZER's aluminum water outlet kit, designed as a durable replacement for select GM 1.4L engines. The aluminum housing resists warping through heat cycles, and a leak‑resistant neoprene O‑ring helps maintain a reliable seal within the cooling path. This combination supports a steady...- £34.45
- £34.45
- Unit price
- per
-
EVIL ENERGY Coolant Reservoir VW/Audi Fitment — 603-253, 1K0121407A Replacement
Elevate your cooling system with EVIL ENERGY Upgrade or replace your vehicle's coolant reservoir with the EVIL ENERGY Coolant Reservoir, designed to fit a wide range of Volkswagen and Audi models. This replacement part is crafted to work alongside common OEM identifiers and is...- £50.49
- £50.49
- Unit price
- per
-
BDFHYK Engine Coolant Expansion Reservoir Overflow Tank — OE 603-253 / 1K0121407A for Audi VW
Overview Discover the BDFHYK Engine Coolant Expansion Reservoir Overflow Tank, a purpose-built replacement designed to fit select Audi and Volkswagen models. Crafted with a focus on durability and reliable coolant management, this reservoir is built to withstand the heat and cycling of daily driving...- £48.29
- £48.29
- Unit price
- per
-
RICHWEI Engine Thermostat 203℉ 52028898AE for Ram, Challenger, Charger, Durango, Grand Cherokee, Chrysler 300
Overview RICHWEI Engine Thermostat 203℉ (52028898AE) is engineered to help regulate engine temperature with precise activation. Crafted from high‑grade materials and subjected to thorough checks, it offers dependable performance across a wide range of Ram, Dodge, Jeep, and Chrysler vehicles. Broad compatibility for many...- £33.23
- £33.23
- Unit price
- per
-
A-Premium Engine Coolant Thermostat Housing with Seal – 3.6L for Jeep Grand Cherokee 2011-2020, Wrangler 2012-2017, Wrangler JK 2018, Dodge Durango 2011-2015
Overview Discover an A-Premium thermostat housing designed to support your cooling system with a precise fit and durable build. This unit includes a seal for secure connections, helping minimize leaks and maintain steady coolant flow under everyday driving conditions. Compatibility and Fitment Built for...- £34.45
- £34.45
- Unit price
- per
-
LEIMO KPARTS Radiator Coolant Overflow Reservoir Tank – OEM Fit for VW Jetta, Golf, Passat, Beetle & Audi A3 (Replaces 1K0121407A)
OverviewThe LEIMO KPARTS Radiator Coolant Overflow Reservoir Expansion Tank is designed to replace the factory part while matching the look and function of an original component. It is compatible with a broad range of VW and Audi models and uses the OE-style fit number...- £47.06
- £47.06
- Unit price
- per
-
BDFHYK Engine Coolant Expansion Reservoir Overflow Tank for Ford Focus 2012-2018 | OE-Grade 603-382 CV6Z-8A080-A
OverviewThe BDFHYK Engine Coolant Expansion Reservoir Overflow Tank offers a dependable way to manage coolant levels in compatible Ford vehicles. Specifically designed for Ford C-MAX (2013–2018), Escape (2013–2016), Focus (2012–2018), and Transit Connect (2014–2016), this reservoir aims for OE-grade durability while keeping the engine...- £46.32
- £46.32
- Unit price
- per
-
gohantee R134a Recharge Hose Kit with Gauge | 51in AC Refrigerant Hose & Self-Sealing Tap
Gohantee R134a Recharge Hose Kit with Gauge The Gohantee R134a Recharge Hose Kit with Gauge combines a robust, flexible charging hose with a built-in gauge, making refrigerant topping-ups more approachable for both car and home AC systems. Its 51-inch length gives you room to...- £34.45
- £34.45
- Unit price
- per
-
EVIL ENERGY Thermostat Housing Assembly 902-852 | 05184651AF 49569 for 2011-2020 Jeep Grand Cherokee + 2011-2015 Dodge Durango 3.6L
Replace worn thermostat housings with the EVIL ENERGY Thermostat Housing Assembly, a OE-equivalent option designed for 3.6L V6 powertrains. This kit is built to mirror the original fit in selected Dodge Durango and Jeep models, helping you maintain reliable cooling system operation. When a...- £35.22
- £35.22
- Unit price
- per
-
Dorman 800-409HP Coolant Connector - OE FIX Stainless Steel Inlet/Outlet 3/4 in Tube x 5/8 in Hose
OverviewThe Dorman 800-409HP Coolant Connector is a stainless steel OE FIX replacement designed to endure heat and road vibration. It offers a robust alternative to plastic connectors, helping maintain reliable coolant routing in select models without compromising on fit or function.Enhanced durability you can...- £34.49
- £34.49
- Unit price
- per
-
GHmarine 394711 Water Pump Impeller Kit for Johnson/Evinrude 8-15HP Outboards with Housing (1974-UP) – 18-3327
OverviewThe GHmarine 394711 Water Pump Impeller Kit is designed to support reliable cooling for Johnson and Evinrude outboards in the 8 to 15 HP range. Replacing worn components can help maintain steady water flow and cooler operation under load, without promising a guaranteed result.This...- £35.02
- £35.02
- Unit price
- per
-
A-Premium HVAC Heater Blend Door Actuator for Ford Explorer (2002-2010), Expedition (2003-2006), Explorer Sport Trac (2007-2010) & Mercury Mountaineer (2002-2010) — Main, Replaces 1L2H19E616CD
Overview The A-Premium HVAC Heater Blend Door Actuator is a purpose-built replacement for manual temperature control systems. Designed to slot into your vehicle’s climate setup with OE-like precision, it aims to restore steady airflow and responsive temperature control without the guesswork of a worn...- £32.26
- £32.26
- Unit price
- per
-
A-Premium HVAC Blend Door Actuator – Direct Fit for Buick, Chevy, Cadillac, GMC, Hummer, Isuzu, Olds & Pontiac (1994-2014)
Overview Upgrade your climate control with the A-Premium HVAC blend door actuator. Designed as a reliable, direct-fit replacement, this part aims to restore balanced airflow to the cabin, supporting steady temperature control for both driver and passengers. While no part can guarantee perfect results...- £32.26
- £32.26
- Unit price
- per
-
UANOFCN Mercury 89981Q1 Water Pump Impeller Kit for 2-Stroke Mercury Marine Outboards 4–9.8HP (47-89981T1)
Upgrade Your Mercury Marine 2-Stroke Outboard CoolingKeep your Mercury outboard running smoothly with the UANOFCN 89981Q1 Water Pump Impeller Kit. This all-in-one repair kit is designed for Mercury Marine 2-stroke engines in the 4HP to 9.8HP range, including models that use the 89981 family...- £34.45
- £34.45
- Unit price
- per
-
A-Premium HVAC Blend Door Heater Replacement 2-PC Set for Chevrolet Corvette 2005-2013 & More
Upgrade your vehicle's climate control with the A-Premium HVAC Blend Door Heater Replacement 2-PC Set. Designed to fit a broad selection of GM models, this kit targets the main blend door and the temperature/air inlet actuator to help maintain consistent airflow and comfortable cabin...- £35.22
- £35.22
- Unit price
- per
-
OMT R1234yf Quick Coupler Set – Quick Connect Adapters & AC Hose Fittings, 1/4-inch Flares, Set of 2 | Orion Motor Tech
Engineered for R1234yf service, the OMT R1234yf Quick Coupler Set from Orion Motor Tech delivers dependable, easy to use connections for AC evacuation and recharge workflows. The pair of 5- and 6-ball quick couplers is designed to snap onto R1234yf ports with confidence, aided...- £34.45
- £34.45
- Unit price
- per
-
AA Ignition HVAC Air Blend Door Actuator – Replaces 604107 for Chevy GMC
Restore cabin comfort with a reliable replacement The AA Ignition HVAC Air Blend Door Actuator is designed to replace worn or failed actuators that regulate how much warm or cool air reaches your vents. When the actuator isn’t performing correctly, you may notice fluctuating...- £35.00
- £35.00
- Unit price
- per























