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.

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Water Pump Mercedes W205 Diesel OM651 Engine Coolant Pump A6512006001

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 3403987

BMW X3 E83 E83N LCI Bracket Expansion Tank Bracket Support Mount 3403987

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2218324394

Mercedes-Benz S-Class W221 Engine Water Cooling Coolant Hose Pipe A2218324394

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7648827

Mini Cooper F20 F30 R56 Mechanical Coolant Water Pump 7648827

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2465010458

Mercedes X156 Oil Coolant Hose Pipe Line Tube A2465010458

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4475050041-1

Mercedes Vito W447 Cooling Radiator Fan Shroud Cover Frame Panel A4475050041

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6400101382

Mercedes-Benz W169 W245 180CDI 200CDI Water Coolant Pipe Hose A6400101382

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8619460

BMW F30 Holder Coolant Expansion Tank Top Bracket Reservoir Mount 8619460

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. A0005018215

Mercedes ML W164 Radiator Expansion Tank Cap A0005018215

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6110700033

Mercedes-Benz M-Class ML W163 Injection System Pressure Line Diesel A6110700033

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8R0121081AQ

Audi Q5 8R Expansion Coolant Radiator Hose Pipe Tube Line Cooling 8R0121081AQ

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8645860-2

Mini Cooper One F55 F56 B38 Engine Cooling Radiator Fan Blower 8645860

£104.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 1K0122073GE

Audi A3 8P VW Golf Mk6 Water Hose Cooling Coolant Radiator Pipe Line 1K0122073GE

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2118350367

Mercedes W176 Additional Auxiliary Coolant Water Pump A2118350367

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2535019482

Coolant Hose Mercedes X253 GLC220D Right Cooler Hose Line To Engine A2535019482

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 03L906088BE

Audi Q5 8R 2.0 TDI CJCA Diesel Engine Exhaust Temperature Sensor 03L906088BE

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8K0959455P

Audi Q3 8U Radiator Fan Engine Cooling Cooler Blower Unit 8K0959455P

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7475675

BMW X4 F98 Petrol Activated Charcoal Filter Canister 7475675

£61.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2125000803

Mercedes W212 OM651 Diesel Engine Water Coolant Cooling Radiator A2125000803

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2475062800-1

Mercedes W177 W247 Water Hose Coolant Cooling Pipe Line A2475062800

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2702031582

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2702031582

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7535741

BMW 7 Series E65 E66 Heat Exchanger Oil Cooling Pipe Inlet Outlet Hose

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7535591

BMW Z4 Series E85 Hose Additional Water Pump Water Valve Pipe

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9398952

BMW G20 G21 Water Hose Radiator Coolant Cooling Feed Pipe Line Petrol 9398952

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 059130299AS

Audi A4 B9 Q7 4M Fuel Line Pressure Sensor Pipe Hose 3.0 TDI Diesel 059130299AS

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2011901

Ford Transit Custom 2.0 EcoBlue Turbo Oil Pipe Hose Line Tube GK2Q-6K679-CB

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0121058AE

VW Polo GTI AW Audi A3 8V Water Hose Cooling Coolant Pipe 2.0 TFSI 5Q0121058AE

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7808571

BMW E90 E91 E92 LCI F10 F11 Connector Flange Pipe 7808571

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2478306000

Mercedes W177 AMG Water Pipe Heater Cooling Coolant Hose Line A2478306000

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2205000193

Mercedes C215 W220 Engine Cooling Radiator Fan 600W A2205000193

£194.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 06A121133AL

Audi A3 8P 1.6 MPI BSE Petrol Coolant Thermostat Housing Sensor 06A121133AL

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6398322393

Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4538300601-1

Smart Fortwo C453 Radiator Water Cooler Air Conditioning A/C Unit A4538300601

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0121447G

Audi A3 8V VW Golf Mk7 Engine Coolant Pipe Water Hose Line 5Q012144

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7649300

Coolant Radiator Line BMW F20 F21 F22 F23 F30 F32 F33 F36 Pipe Hose Tube 7649300

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7C0121061B-1

Volkswagen Crafter SY Water Coolant Hose Pipe Line 2.0 TDI 7C0121061B

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2760902537

Mercedes W212 Front Air Intake Left N/S M276 Channel Duct Petrol A2760902537

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4475050041

Mercedes Vito W447 Cooling Radiator Fan Shroud Cover Frame Panel A4475050041

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1725014482

Mercedes SLK R172 OM651 Engine Coolant Water Pipe Hose A1725014482

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7574119

BMW Z4 E85 E87 E90 N46 Petrol Mechanical Coolant Pump 7574119

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8K0819332M

Audi A4 B8 Water Coolant Pipe Hose Line Tube 2.0 TDI CNHC 8K0819332M

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1332000052

Mercedes W176 Coolant Metal Pipe Radiator Hose A1332000052

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1725010182

Coolant Hose Mercedes SLK R172 Petrol M271 Radiator Line Left N/S A1725010182

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. PGG500370

Land Rover Discovery 3 L319 Viscous Fan Radiator 2.7 V6 LION 5H22-8600-JB

£85.95

Free delivery: Sep 08

If paid before 14:00

Part no. RHD-A2058302902

Water Hose Mercedes W205 X253 Radiator Coolant Pipe Water Line A2058302902

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1765012082-1

Water Hose Mercedes C117 W176 AMG Pipe Engine Cooling Coolant Line A1765012082

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0121101CP-1

Volkswagen Golf Mk6 1.6 TDI Water Hose Cooling Coolant Pipe Line 1K0121101CP

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4H0959455T

Audi A5 8F Radiator Fan Engine Cooling Motor Unit Brose 4H0959455T

£94.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8741830

BMW F20 F22 F30 F32 LCI F36 Engine Cooling Water Radiator N20 8741830

£108.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 2229114

BMW E39 M5 Coolant Expansion Overflow Reservoir Tank Bottle S62 V8 2229114

£113.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8W0122101AL

Audi A5 8T Coolant Water Hose Line Tube Pipe 2.0 TDI Diesel 8W0122101AL

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8K0145919C

Audi A4 B8 2.0 TDI CNHC Engine Water Coolant Hose Pipe Line 8K0145919C

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 04E121070AC

Audi A1 8X 1.4 TFSI CZCA Radiator Coolant Hose Line Tube Pipe 04E121070AC

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8572188

BMW X5 E70 Radiator Carrier Left N/S Cooling Unit Mount Bracket Support 7799761

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7633477

BMW F20 F22 F30 F32 N20 Engine Cooling Pump Thermostat Housing 7633477

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7844265

Radiator Bracket BMW F10 M5 F12 F13 M6 Left Trans Cooler Mount Holder 7844265

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1431172-1

Ford Transit Mk7 Engine Cooling Fan Radiator Shroud Motor 2.2 TDCi 6C11-8C607-A

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A9075010600

Mercedes W907 Water Hose Engine Cooling Coolant Pipe A9075010600

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2284291

Water Pump BMW F10 M5 F12 F13 M6 Additional Auxiliary Water Cooling Unit 2284291

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7592723-4

BMW F80 M3 F82 F83 M4 LCI Transmission Oil Cooler Line Flow Pipe 7592723

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8580480

Coolant Hose BMW F40 F45 LCI F48 N47N Radiator Water Cooling Pipe Diesel 8580480

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2105010715

Mercedes W203 W210 W211 Radiator Expansion Tank Cap A2105010715

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2055050140

Mercedes W205 Radiator Module Carrier Right O/S Bracket Mount A2055050140

£85.95

Free delivery: Sep 08

If paid before 14:00

Part no. 03C121111B

Volkswagen Polo Mk5 6R Water Coolant Thermostat Housing 03C121111B

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 03E121065A

VW Volkswagen Polo 6R Solid Water Coolant Pipe Hose Line Tube 03E121065A

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2754221-2

BMW MINI Cooper One R55 R56 R57 2 Upper Radiator Coolant Pipe Hose 2754221

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 03C121050P

Audi A1 8X Oil Cooler Water Pipe 1.4 TSI Engine 03C121050P

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 04L121026Q

Audi TT FV A3 8V Water Pump Thermostat Housing Pipe Connector 04L121026Q

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7591692

BMW F10 F11 F12 F13 Filler Neck Expansion Tank Coolant Hose Petrol 7591692

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 6C1118K582DB

Ford Transit Mk7 Water Hose Coolant Line 2.2 TDCi 6C1118K582DB

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8602578

BMW F21 F22 F23 F30 F31 F32 Coolant Feed Pipe Hose Line N55 Petrol 8602578

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9670253780

Peugeot 3008 5008 Citroen C4 1.6 Diesel Thermostat Housing 9670253780

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8591069

Water Pump BMW F45 F46 F48 Mini F56 F60 B47 Diesel Coolant Pump 8591069

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9239313-1

Additional Water Pump BMW F10 F11 Bracket Holder Engine Coolant Unit 9239313

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 3424499

BMW X3 Series E83N LCI Radiator Bottom Coolant Water Hose 3424499

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 03L121111AE

Volkswagen Sharan 7N Coolant Thermostat Housing Cover Cooling Unit 03L121111AE

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7455614

Air Duct Mini F57 Convertible Ventialtion Plate Cooling Front Right O/S 7455614

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 6G91-8K218-FA

Ford Mondeo Mk4 Coolant Expansion Tank Reservoir 2.2 TDCi 6G91-8K218-FA

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4G0122449D

Audi A7 4G Engine Water Coolant Cooling Hose Pipe Line 3.0 TDI 4G0122449D

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 6913398

BMW E65 E66 E67 Triple Pipe Heater Radiator Set 6913398

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7800408

BMW 3 5 Series E90 E91 LCI E60 Oil Filter Cooler Connection 7800408

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 3414008-2

BMW X3 E83 Engine Cooling Radiator Pack Rad Fan Motor Housing 400W 3414008

Product currently unavailable

Part no. 03L121111R

Volkswagen Golf Caddy 1.6 TDI CAY Water Coolant Thermostat Housing 03L121111R

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0121049CL

Volkswagen Golf Mk7 Audi A3 8V Water Hose Coolant Radiator Pipe Line 5Q0121049CL

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2465010358

Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler A2465010358

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7581942

Coolant Hose BMW F10 F11 N52N N53 Cylinder Head Thermostat Water Line 7581942

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7593838

Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593838

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2762000452

Water Hose Mercedes W204 W212 Radiator Coolant Feed Tube Pipe Line A2762000452

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8652495

Radiator BMW F30 LCI F34 F36 Engine Cooling Coolant Unit Water Cooler 8652495

£194.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8514234

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 8514234

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8634285

BMW F20 F21 F30 LCI B48 Hose Coolant Pump Charge Air Cooler 8634285

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8W0122055AM

Audi S4 B9 Turbo Coolant Hose Line Tube Pressure Pipe 3.0 Petrol 8W0122055AM

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7593839

Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593839

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1728301396

Mercedes SLK R172 OM651 Engine Water Coolant Pipe Cooling Hose Line A1728301396

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0121205AA

Volkswagen VW Golf 5 V 1.9 TDI Diesel Engine Cooling Radiator Fan 1K0121205AA

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7608408-1

Radiator Fan BMW F20 F21 F22 F30 F31 F32 F33 Blower Engine Cooling 7608408

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1436264

BMW 3 Z4 Series E46 E85 Cooler Bracket Holder Radiator Mount 1436264

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR000272

Range Rover Sport L320 Engine Breather Pipe Hose Tube 2.7 V6 LION 4R8Q-6C717-AC

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8510307

BMW F20 F21 F31 N47S1 Radiator Coolant Hose Pipe Line 8510307

£13.95

Free delivery: Sep 08

If paid before 14:00

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