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

Audi A4 B8 Q5 8R Engine Cooling Radiator Fan Shroud Coolant Panel 8K0121003N

Product currently unavailable

Part no. 2249458

Radiator Cover BMW E65 E66 730d M57N2 Shroud Fan Engine Cooling 2249458

Product currently unavailable

Part no. 1K0122109BB

Audi A3 8P Coolant Reservoir Expansion Overflow Line Pipe Hose Tube 1K0122109BB

Product currently unavailable

Part no. LR006204

Range Rover L320 Oil Separator Breather Hose Tube Line 2.7 V6 LION 7H2Q-6A785-BB

Product currently unavailable

Part no. 7831103

Thermostat Housing BMW M3 E46 Z4 M3 E85 E86 Petrol S54 Coolant Line 7831103

Product currently unavailable

Part no. A6512000251

Water Pump Hose Mercedes W204 OM651 Diesel Engine Coolant Line A6512000251

Product currently unavailable

Part no. 3C0122101BM-1

Audi A3 8P Water Coolant Pipe Line Hose Cooling Unit 2.0 TDI 3C0122101BM

Product currently unavailable

Part no. 03C121050N

VW Volkswagen Golf Mk6 Heater Water Cooling Coolant Pipe Hose Line 03C121050N

Product currently unavailable

Part no. 7541092-2

Mini Cooper R50 R52 R53 Petrol Engine Cooling Radiator Fan Housing 300W 1475577

Product currently unavailable

Part no. 8635090-1

BMW F20 F30 F31 F32 F10 F11 LCI X5 F15 N55 Coolant Electrical Water Pump 8635090

Product currently unavailable

Part no. 6R0121101K

VW Volkswagen Polo 6R 5 Water Hose Radiator Coolant Cooling Pipe Line 6R0121101K

Product currently unavailable

Part no. 1439103

BMW X5 E53 Engine Cooling Radiator Automatic Transmission 1439103

Product currently unavailable

Part no. A6512008401-1

Water Pump Mercedes Vito W447 Diesel OM651 Engine Coolant Pump A6512008401

Product currently unavailable

Part no. 8668740

Water Hose BMW F40 Mini F54 LCI F60 B48E Coolant Radiator Pipe Line 8668740

Product currently unavailable

Part no. 7812911

BMW X1 E81 E82 E87 LCI E84 123d 23dX N47N Intake Manifold EGR Line Pipe 7812911

Product currently unavailable

Part no. A1695050230

Air Duct Mercedes W245 Petrol Radiator Intake Channel Cover Bracket A1695050230

Product currently unavailable

Part no. 059906088BB

Audi A4 B8 A5 8T A6 C7 A7 4G 3.0 TDI Exhaust Gas Temperature Sensor 059906088BB

Product currently unavailable

Part no. 7811781

BMW Mini Cooper R55 R56 R57 LCI R58 R59 N47N Water Pipe Coolant Hose 7811781

Product currently unavailable

Part no. 7500597-1

BMW E46 E87 E90 116i 316i N45 Power Steering Water Pump Thermostat 7500597

Product currently unavailable

Part no. 03C121111H

Volkswagen Golf Mk5 Audi A3 8P Thermostat Housing 1.6 FSI BLF 03C121111H

Product currently unavailable

Part no. 7535902

Mini Cooper One R50 R52 Petrol Engine W10 Cooling Radiator 7535902

Product currently unavailable

Part no. A6512000300

Mercedes W204 W212 Water Pump Coolant Circulation Unit OM651 Diesel A6512000300

Product currently unavailable

Part no. 7556959

BMW 735i 745i Petrol E65 E66 E67 Pressure Hose Assy Engine Emission Control

Product currently unavailable

Part no. A6292000315

Mercedes X164 OM629 Thermostat A6292000315

Product currently unavailable

Part no. A2642008600

Mercedes W205 M264 Petrol Engine Water Coolant Pipe Hose A2642008600

Product currently unavailable

Part no. A4475017700

Mercedes Vito W447 OM622 Water Coolant Bleed Line A4475017700

Product currently unavailable

Part no. A2035000593-1

Mercedes SLK R171 Radiator Fan Motor Engine Cooling Unit 600W A2035000493

Product currently unavailable

Part no. 7585440-1

BMW 5 6 7 Series E60 E61 E63 E65 545i 645i Petrol N62 Engine Cooling Radiator

Product currently unavailable

Part no. 7601176-2

Radiator Fan Motor BMW X3 F25 X4 F26 Engine Cooling Cooler Fan 7562594

Product currently unavailable

Part no. 03L965561A

Audi A4 B8 2.0 TDI Auxiliary Water Pump Coolant Circulation Bracket 03L965561A

Product currently unavailable

Part no. A1698203542-3

Mercedes W169 W245 Engine Cooling Radiator Fan Cover Bracket Panel A1695002593

Product currently unavailable

Part no. 7588876-1

Coolant Thermostat Mini Cooper S R56 LCI N18 Engine Cooling Housing 7588876

Product currently unavailable

Part no. A1695000600

Oil Cooler Mercedes W169 W245 Transmission Gearbox Radiator A1695000600

Product currently unavailable

Part no. 2248408-1

BMW 3 Z4 Series E46 E85 E86 Connection Pipe Radiator Bracket Mounting Plate

Product currently unavailable

Part no. 9804226780

Citroen Berlingo Fuel Injection Line Pressure Pipe Rail Injector Set Diesel

Product currently unavailable

Part no. 3AA122157

Audi TT 8J Volkswagen Passat Water Coolant Hose Pipe Line 3AA122157

Product currently unavailable

Part no. 116-223-70

BMW E81 E87 E90 E91 E92 Petrol Radiator Fan Housing With Fan 116-223-70 SYC

Product currently unavailable

Part no. 7834052

BMW 5 6 Series E60 M5 E63 M6 Engine Cooling Radiator Supply Hose 7834052

Product currently unavailable

Part no. 059121465A

Audi A7 4G 3.0 TDI Quattro Water Hose Cooling Radiator Pipe Line 059121465A

Product currently unavailable

Part no. 2284289

Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 2284289

Product currently unavailable

Part no. A1698203542-2

Mercedes-Benz A B Class W169 W245 2 Engine Cooling Radiator Fan A1698203542

Product currently unavailable

Part no. 2K0422371A

Volkswagen VW Caddy 2K Power Steering Fluid Expansion Tank Reservoir 2K0422371A

Product currently unavailable

Part no. 7838214

BMW 3 E90 E92 E93 M3 Hose Radiator Top Thermostat Coolant Water Hoses 7838214

Product currently unavailable

Part no. 5Q0122157BP

Volkswagen Golf MK7 Audi A3 8V Water Coolant Hose 1.4 TSI 5Q0122157BP

Product currently unavailable

Part no. 210511238R

Water Pump Pulley Renault Trafic III Diesel Engine Water Pump Wheel 210511238R

Product currently unavailable

Part no. 6937515-1

BMW 1 X1 3 SERIES E81 E87 E87N E90 E90N E91 E92 E93 FAN ENGINE COOLING 6937515

Product currently unavailable

Part no. A2465010325

Mercedes W176 W246 Coolant Hose Overflow Expansion Tank Pipe A2465010325

Product currently unavailable

Part no. A0002009623-1

Mercedes Sprinter W906 Engine Cooling Radiator Blower Fan Viscous A0002009623

Product currently unavailable

Part no. A6460700500

Mercedes W204 OM646 Fuel Injection Line Pressure Pipe Rail Injector Set

Product currently unavailable

Part no. 2752632-2

Radiator Fan Shroud Mini R55 R56 R57 Cooper S Engine Cooling Fan 350W 2752632

Product currently unavailable

Part no. A6395010401

Mercedes-Benz Vito Viano W639 Water Cooling Coolant Radiator A6395010401

Product currently unavailable

Part no. A2822060019

Mercedes W177 Water Pump Guide Pulley Wheel A2822060019

Product currently unavailable

Part no. A1668300596-1

Coolant Hose Mercedes W166 Diesel OM642 Radiator Water Hose A1668300596

Product currently unavailable

Part no. 6793662

Radiator Hose BMW X5 E70 LCI X6 E71 30dX 40dX Coolant Return Line Pipe 6793662

Product currently unavailable

Part no. A1718205526

Mercedes W169 W245 Windscreen Rain Light Sensor A1718205526

Product currently unavailable

Part no. A2125013825

Mercedes W212 Expansion Tank Cooler Cooling Pipe Hose Line A2125013825

Product currently unavailable

Part no. 8200907243

Renault Trafic II Opel Vivaro A 2.0 DCI Thermostat Coolant Housing 8200907243

Product currently unavailable

Part no. 7787040

BMW X5 E53 3.0d Coolant Header Overflow Expansion Tank Radiator 7787040

Product currently unavailable

Part no. A2125001372

Mercedes W212 E63 AMG Oil Line Oil Cooler Pipe Hose Petrol A2125001372

Product currently unavailable

Part no. 2N0965567B

VW Crafter SY Additional Water Pump Engine Coolant Unit 2.0 TDI 2N0965567B

Product currently unavailable

Part no. 7541992

BMW 1 3 Series E82 E90 E91 E92 E93 N54 Cylinder Head Thermostat Hose 7541992

Product currently unavailable

Part no. 7535742

Coolant Hose BMW E65 E66 N62N Radiator Cooling Water Pipe Line 7535742

Product currently unavailable

Part no. 3404380

BMW X3 E83 Radiator Plate 3.0d Expansion Tank Holder Bracket Mounting 3404380

Product currently unavailable

Part no. A6562002200

Mercedes W213 W222 OM656 Diesel Water Coolant Thermostat Housing A6562000015

Product currently unavailable

Part no. 7L8121058A

Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058A

Product currently unavailable

Part no. 059121598R

Audi SQ5 8R 3.0 TDI CGQB Twin Turbo Coolant Feed Pipe Hose Line 059121598R

Product currently unavailable

Part no. 7521860

Sucking Jet Pump BMW E60 E61 E65 Vacuum Pipe Hose Control Engine 7521860

Product currently unavailable

Part no. 7561229-1

BMW E81 E87N E90 Petrol N43 Coolant Electrical Water Pump 7561229

Product currently unavailable

Part no. 7510959

Thermostat BMW E46 E83 E87 E90 Coolant Unit Water Petrol N46 7510959

Product currently unavailable

Part no. 6762383

BMW 3 Series E46 M47N Power Steering Radiator Return Hose Line Pipe 6762383

Product currently unavailable

Part no. 5Q0121156D

VW Volkswagen Golf Mk8 Water Pipes Hoses Coolant Cooling Line 5Q0121156D

Product currently unavailable

Part no. 1K0121251AK

Audi A3 8P Coolant Radiator Water Cooling Diesel 1.9 2.0 TDI 1K0121251AK

Product currently unavailable

Part no. 2396366

Ford Transit Custom Ranger Mk6 Thermostat Housing 2.0 Diesel KK3Q-9K478-CA

Product currently unavailable

Part no. 8211467

BMW 3 Series E46 Coolant Radiator Top Cover Trim Panel Air Duct 8211467

Product currently unavailable

Part no. 8511914

Mini F55 F56 B37 Cylinder Head Coolant Hose Pipe Line 8511914

Product currently unavailable

Part no. A6395051855

Mercedes Vito W639 OM651 Cooling Radiator Fan Shroud Cover Frame A6395051855

Product currently unavailable

Part no. 6937515-3

BMW E81 E87 E87N E90 E90N E91 E92 Fan Engine Cooling Motor 6937515

Product currently unavailable

Part no. 8516206

BMW F10 F30 F32 N57N 330d 430d 530d Diesel Thermostat Housing 8516206

Product currently unavailable

Part no. 8618242

BMW X5 E70 Radiator Fan M57N2 N55 N57 Cooling Fan Shroud Housing 850W 7795757

Product currently unavailable

Part no. 8625440-4

BMW F20 F21 F22 F30 F32 LCI Engine Cooling Radiator Fan Motor 8641947

Product currently unavailable

Part no. A1698203642

Mercedes-Benz A B Class W169 W245 Engine Cooling Radiator Fan A1698203642

Product currently unavailable

Part no. 2248481

BMW E65 E66 Engine Cooling Radiator Module Carrier Housing 2248481

Product currently unavailable

Part no. A2035014582

Mercedes W203 M272 Water Hose Engine Cooling Radiator Coolant Pipe A2035014582

Product currently unavailable

Part no. 6C1Q-8K500-AG-1

Ford Transit Mk7 2.2 TDCi Diesel Engine Water Coolant Pump 6C1Q-8K500-AG

Product currently unavailable

Part no. 7549476-2

Thermostat BMW E60 E61 E63 E65 E87 E90 E91 E93 N52 Water Pump Unit 7549476

Product currently unavailable

Part no. 7529272

@Mini Cooper R50 R52 R53 Engine Cooling Radiator Fan 300W 7529272

Product currently unavailable

Part no. 7811783

Mini Cooper D R55 R56 R57 LCI N47N Radiator Cooler Coolant Pipe Hose 7811783

Product currently unavailable

Part no. A1645011182

Mercedes-Benz M ML W164 Engine Radiator Coolant Hose Pipe Bottom A1645011182

Product currently unavailable

Part no. 04L122073B

Audi A3 8V 2.0 TDI Diesel Water Pipe Engine Cooling Coolant Hose Line 04L122073B

Product currently unavailable

Part no. 7801657-3

BMW E60 E61 LCI Diesel Radiator Fan Housing Cover 600W 7801657

Product currently unavailable

Part no. 8632767-1

Water Hose BMW F40 F45 X1 F48 Mini F55 F56 Petrol Coolant Pipe Line 8632767

Product currently unavailable

Part no. 7519212

BMW 5 Series E60 E61 LCI M54 Engine Cooling Radiator Behr 7519212

Product currently unavailable

Part no. A2475062800

Mercedes W177 W247 Water Hose Coolant Cooling Pipe Line A2475062800

Product currently unavailable

Part no. 5Q0965567N

VW Volkswagen Golf 8 Additional Auxiliary Water Pump 1.0 TSI DLAA 5Q0965567N

Product currently unavailable

Part no. A1715010182

Mercedes SLK R171 Hose Radiator Coolant Cooling Pipe Line A1715010182

Product currently unavailable

Part no. 7508008

BMW 7 Series E65 E66 Cooling Water Expansion Tank Petrol 7508008

Product currently unavailable

Part no. 9167206

Additional Water Pump BMW F10 F11 Diesel Engine Auxiliary Coolant Unit 9167206

Product currently unavailable

Part no. 9176875

BMW E90 E91 E92 M57N2 Engine Cooling Water Coolant Return Hose Pipe 9176875

Product currently unavailable

Part no. 7570975

Oil Cooling Lines BMW E65 E66 N62 Inlet And Outlet Pipe Hose 7570975 7572598

Product currently unavailable

...

Showing 5248-5346 of 7940 products