What is the construction and purpose of engine cooling?

Engine cooling is a set of parts responsible for maintaining the proper operating temperature of the powertrain. A typical system consists of a radiator, water pump, thermostat, hoses, fan, sensors, and an expansion tank. These elements are located mainly in the engine compartment and connected by a coolant circuit.

What is engine cooling used for?

Engine cooling is used to absorb excess heat from the block and cylinder head and to stabilize the operating temperature during driving and when stationary. An efficient system limits the risk of overheating and also affects the proper operation of the heater, fan, and control sensors. Without proper cooling, engine performance may drop, and cooperating components may fail.

What role does the expansion tank play in the cooling system?

The expansion tank is a cooling system element that absorbs fluid volume changes resulting from temperature increases and decreases. It is used to maintain the correct fluid level and works with a pressure cap that stabilizes the system's operating conditions. Fluid levels and the condition of return hoses are often checked within its vicinity.

How to choose a cooling system part for a specific car version?

It is safest to compare the OEM number, engine version, body type, and mounting location. It is also worth checking the number of pins in the plug, pipe diameter, mounting type, and the presence of additional sensors. For parts such as a fan or auxiliary pump, the control method also matters.

What symptoms indicate cooling system problems?

Typical symptoms include rising engine temperature, fluid leaks, the fan not turning on, steam from under the hood, or the unit taking too long to warm up. In some cars, temperature sensor errors or weaker interior heating also appear. Symptoms should be analyzed in conjunction with the operation of the thermostat, water pump, and hose tightness.

What to pay attention to when installing engine cooling parts?

After installation, you must check the tightness of connections, correct seating of mounts, and the condition of seals. It is also important to top up with the correct fluid and bleed the system according to the manufacturer's procedure. In the case of electrical parts, you should additionally verify the plugs, wiring harness, and fan control operation.

Engine cooling

At the Global Parts automotive store, we offer a wide selection of original used car parts, including engine cooling components, for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

More information

Find it faster

Match to your vehicle

Make

Land Rover Freelander 2 L359 Oil Breather Separator 2.2 CRDI 9675994880

£13.95

Part no. 04L122157CC

Audi A4 B9 2.0 TDI Diesel Engine Coolant Hose Line Pipe Tube 04L122157CC

£23.95

Part no. 2140689

Ford Transit Connect Mk2 1.5 TDCi Diesel Engine Coolant Hose Pipe 8V61-8260-KE

£13.95

Part no. A4475013182

Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475013182

£28.95

Part no. A1725012082

Mercedes SLK R172 Petrol OM271 Coolant Radiator Hose Line Right O/S A1725012082

£28.95

Part no. A2642002301

Mercedes C205 C250D Water Cooling Cooler Feed Line A2642002301

£23.95

Part no. 7601176-1

Radiator Fan BMW X3 F25 X4 F26 Engine Cooling Cooler Shroud Housing 7601176

£18.95

Part no. A2055010891

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055010891

£23.95

Part no. 8E0121284

Audi A4 B7 Radiator Air Duct Guide Right O/S 8E0121284AC

£13.95

Part no. 06N121085D

Audi A4 B9 A5 F5 A6 A7 C8 Radiator Water Coolant Hose Pipe Line Left 06N121085D

£56.95

Part no. 7610369

BMW F01 F02 F03 LCI Cooling Water Expansion Tank Petrol N74 7610369

£28.95

Part no. 7556837

BMW X5 E53 Water Vent Hose Pipe 11157556837 7556837

£13.95

Part no. 06A121065DP

Audi A3 8P 1.6 MPI Water Pipe Coolant Supply Metal Hose 06A121065DP

£23.95

Part no. A2053400400

Mercedes W205 Water Hose Cooling Coolant Pipe A2053400400

£13.95

Part no. 9171372

BMW X5 F15 X6 F16 E71 Water Coolant Pipe Hose Line N20 N54 N55 Engine 9171372

£56.95

Part no. 06L121081AF

Audi A4 B9 A5 F5 A6 A7 C8 A8 D5 Q5 F8 Engine Coolant Hose Pipe Line 06L121081AF

£32.95

Part no. A2129061002-1

Mercedes W204 W212 Radiator Engine Cooling Fan Motor Blower 850W A2129061002

£237.95

Part no. 7L8121058C

Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 7L8121058C

£13.95

Part no. RHD-4G2819350AE

Audi A6 S6 C7 A7 4G Engine Coolant Cooling Hose Water Pipe Line 4G2819350AD

£23.95

Part no. 7646896

Coolant Hose Mini Cooper S F56 B48 Expansion Tank To Cylinder Head 7646896

£28.95

Part no. A1718322094

Mercedes R171 Water Coolant Cooling Pipe Hose Line A1718322094

£23.95

Part no. 9327150-1

BMW i3 I01 Hybrid Electric Expansion Coolant Tank Radiator Fluid Bottle 9327150

£13.95

Part no. 1K0122109

Audi A3 8P Water Hose Cooling Coolant Pipe Line 1K0122109

£18.95

Part no. 99610641502

Porsche Boxster 986 Water Coolant Pipe Support Holder Bracket Clip 99610641502

£13.95

Part no. 6762656

BMW 7 Series E65 E66 730i M54 Suction Pipe Hose Line Steering 6762656

£23.95

Part no. CPLA-9N103-AA

Range Rover L405 Diesel Fuel Cooler Radiator CPLA-9N103-AA

£13.95

Part no. 8K0121081P

Audi A4 B8 2.0 TDI CAGA Radiator Water Coolant Pipe Hose Tube Line 8K0121081P

£18.95

Part no. A2702030682

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2702030682

£18.95

Part no. 8W0121501AL

Audi S4 B9 3.0 Petrol Water Hose Cooling Coolant Pipe Line 8W0121501AL

£18.95

Part no. A6395052155

Mercedes Vito Viano W639 Radiator Cooling Coolant Double Fan A6395052155

£284.95

Part no. 8677245-1

Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245

£47.95

Part no. 059121064D

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 059121070E

£23.95

Part no. A0005019915

Mercedes W205 Battery Coolant Reservoir Expansion Tank Screw Cap A0005019915

£13.95

Part no. 07K121011N-1

Audi RS3 8Y Water Pump Coolant Cooling Pump Mechanical 2.5 TFSI 07K121011N

£123.95

Part no. 4G0121485BS

Audi A6 C7 A7 4G8 Water Radiator Coolant Pipe Hose Tube Line Petrol 4G0121485BS

£28.95

Part no. 8K0819342L

Audi S5 8T 3.0 TFSI Coolant Water Hose Line Cooling Tube Pipe 8K0819342L

£13.95

Part no. 7644809

BMW F20 F22 F30 F32 LCI B48 Engine Block Water Coolant Pump Support Holder

£13.95

Part no. 8W0122448AA

Water Coolant Hose Audi A4 B9 A5 F5 2.0 Petrol Line Pipe Tube 8W0122448AA

£18.95

Part no. A2475010658

Mercedes W177 Radiator Coolant Line Pipe Hose A2475010658

£13.95

Part no. A1715010482

Mercedes SLK R171 Water Pipe Cooling Coolant Hose Line M113 Petrol A1715010482

£37.95

Part no. GK2Q-8K556-AA

Ford Tourneo Custom Water Hose Engine Cooling Pipe 2.0 EcoBlue GK2Q-8K556-AA

£18.95

Part no. 7552687

BMW Mini Cooper S R55 R56 R60 Heat Exchanger Lubrication System Engine 7552687

£13.95

Part no. RHD-8K2819350AD-1

Audi A4 B8 A5 8T Heater Coolant Hose Pipe Water Line 2.0 TDI 8K2819350AD

£18.95

Part no. GK31-8146-AB

Ford Transit Mk8 Radiator Cooling Fan Shroud Surround Cover Panel GK31-8146-AB

£94.95

Part no. 079121065BN-1

AUDI S5 8T 4.2 Petrol CAUA Coolant Pipe Left N/S Cooler Water Hose 079121065BN

£23.95

Part no. 8631940

BMW X1 F48 Mini F55 F56 Support Bracket Coolant Water Pump Petrol Engine 8631940

£66.95

Part no. BK218C607DA-1

Ford Transit Custom Mk1 I Radiator Engine Cooling Fan Shroud BK218C607DA

£37.95

Part no. DS78-8C607-A

Ford Mondeo Mk5 Radiator Cooling Fan Shroud Assembly 2.0 Petrol DS78-8C607-A

£37.95

Part no. 982121383B

Porsche 718 Boxster 982 Coolant Regulator Bracket Mount Left N/S 982121383B

£23.95

Part no. A2055061235

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055061235

£13.95

Part no. 8477901

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8477901

£28.95

Part no. 8650987

BMW G20 Water Pump Engine Coolant Pump Carrier 8650987

£47.95

Part no. 420121439

Audi R8 42 Gen 1 4.2 FSI Engine Water Coolant Hoses 420121439

£28.95

Part no. 04L121131A

Audi A4 B8 A5 8T Water Coolant Flange Pipe Hose Line 2.0 TDI 04L121131A

£18.95

Part no. JHB501670

Land Rover Discovery 4 L319 2.7 V6 Lion Water Coolant Pipe Hose Line JHB501670

£32.95

Part no. AB39-8B274-BC

Ford Ranger Mk3 Water Cooling Engine Coolant Hose Pipe Tube Line AB398B274BC

£13.95

Part no. 06E121016Q

Audi A4 B8 A6 C7 A8 D3 Cooling Fluid Coolant Pump 3.0 Petrol Engine 06E121016

£94.95

Part no. 7591092

BMW F01 F02 F03 F10 F11 Coolant Cooling Pipe Hose Line Petrol Engine 7591092

£18.95

Part no. A2135015501

Water Hose Mercedes W213 C238 C253 C257 Diesel OM654 Coolant Line A2135015501

£32.95

Part no. 8K0819334AP

Audi S5 8T 3.0 TFSI Coolant Water Hose Line Tube Pipe 8K0819334AP

£18.95

Part no. 03L122157AA

Audi A4 B8 Water Hose Radiator Coolant Pipe Line 2.0 TDI Diesel 03L122157AA

£13.95

Part no. 8E0260707BK

Audi A4 B7 2.0 TDI Air Conditioning A/C Refrigerant Pipe Hose Line 8E0260707BK

£13.95

Part no. 8475694

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8475694

£66.95

Part no. 7616030

BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616030

£13.95

Part no. 8J0121251B

Audi RS3 8P 2.5 TFSI Engine Water Coolant Radiator Cooling Unit 8J0121251B

£265.95

Part no. XS7H-18495-FA

Ford Transit Mk7 Heater Water Hose Pipe Line 2C11-8A589-AC

£94.95

Part no. 6R0122101CA

Audi A1 8X Coolant Hose Water Pump Pipe Cooling Line 1.4 Petrol 6R0122101CA

£28.95

Part no. 3Q0121058C

Audi Q3 F3 Water Hose Cooling Radiator Coolant Pipe Line 2.0 TDI 3Q0121058C

£13.95

Part no. A1775017301

Mercedes W177 A35 AMG M260 Coolant Hose Radiator To Water Pump A1775017301

£13.95

Part no. 2284283

Vent Pipe BMW F10 M5 F12 F13 M6 Cooling Line Water Hose Radiator Cooler 2284283

£13.95

Part no. 7577964-2

Radiator Water Hose BMW E81 E87 LCI 116i N43 Engine Cooling Pipe Petrol 7577964

£23.95

Part no. 8477900

BMW i4 G26 Water Hose Coolant Pipe Cooling Tube Line 8477900

£61.95

Part no. LR073694-2

Land Rover Discovery Sport L550 Coolant Thermostat Housing Box G4D3-8575-BC

£85.95

Part no. A2038301896

Mercedes-Benz C CLK Class W203 C209 Radiator Hose Heating Tube Pipe A2038301896

£23.95

Part no. RHD-059121012A-1

Audi A6 C7 Additional Auxiliary Water Coolant Pump With Mount 059121012A

£18.95

Part no. 8K0819332B

Water Pipe Audi A5 S5 8T S4 B8 8K 3.0 TFSI V6 Coolant Hose Line 8K0819332B

£18.95

Part no. PCF000030

Range Rover L322 Radiator Coolant Overflow Tank Reservoir PCF000030 1H4Z8K218AA

£13.95

Part no. 8K0121251AK

Audi A4 B8 A5 8T Q5 8R Coolant Radiator Engine Cooling Unit 8K0121251AK

£70.95

Part no. 2243730

Ford Transit Connect Mk2 Radiator Air Duct Shroud Cover 1.5 Diesel KT11-8312-BA

£28.95

Part no. 8835243

BMW I4 G26 Water Coolant Hose Pipe Electric 8835243

£18.95

Part no. 8E0121283AE

Audi A4 B7 Radiator Air Duct Guide Left N/S 8E0121283AE

£23.95

Part no. rhd-A2048302496

Mercedes-Benz C E Class W204 W207 Air Conditioning Radiator Coolant Hose

£13.95

Part no. 8R0819374D

Audi Q5 8R Coolant Hose Pipe Water Line Tube 2.0 TDI 8R0819374D

£13.95

Part no. 06L121085AF

Audi Q5 FY A4 B9 8W 2.0 TFSI Petrol Engine Water Coolant Pipe Hose 06L121085AF

£23.95

Part no. 8516435

BMW F07 GT F10 F11 F01 F02 X5 E70 LCI Mechanical Coolant Water Pump 8516435

£13.95

Part no. A1332000582

Mercedes W176 M133 A45 AMG Coolant Water Pipe Hose Line Tube A1332000582

£37.95

Part no. 9475683

BMW i4 G26 Cooling Hose Coolant Pipe Line 9475683

£37.95

Part no. A2055011091

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line M276 A2055011091

£47.95

Part no. 7633663

Mini R56 R55 R57 Temperature Boost MAP Pressure Sensor JCW N18 7633663

£56.95

Part no. 7804617-1

BMW F10 F11 F12 F01 F02 Radiator Module Carrier Mount Bracket 7804617

£18.95

Part no. CPLA-9P923-CC

Range Rover L405 Fuel Cooler Inlet Outlet Hose Pipe CPLA-9P923-CC

£18.95

Part no. 4K0121449S

Audi A6 C8 3.0 TDI Engine Coolant Pipe Water Hose Line 4K0121449S

£13.95

Part no. rhd-A2048302416

Mercedes-Benz C E Class W204 W207 Air Conditioning High Pressure Coolant Hose

£13.95

Part no. 2773653

Ford Transit Connect 2.0 EcoBlue Water Coolant Pipe Hose Line GK21-8260-BE

£18.95

Part no. 8W0121448H

Audi A5 F5 2.0 TDI DEZE Water Coolant Hose Line Pipe Tube 8W0121448H

£18.95

Part no. 7021636

Seat Ventilation BMW E60 E66 Front Seat Cooling Blower Fan Shroud 7021636

£23.95

Part no. 9800478

BMW Mini Cooper S Countryman R60 Paceman R61 N18 Coolant Radiator Hose 9800478

£13.95

Part no. A4535013482

Smart ForTwo C453 1.0 Petrol Heater Matrix Exchange Pipe Hose Line A4535013482

£13.95

Part no. 2T14-8C607-GA

Ford Transit Connect Radiator Engine Cooling Fan Shroud 2T14-8C607-GA

£94.95

...

Showing 1882-1980 of 9323 products