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

Ford Transit MK6 2.4 Diesel Coolant Temperature Sensor YC1F6G004BD

Product currently unavailable

Part no. A2055017100

Mercedes W205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055017100

Product currently unavailable

Part no. 9634009380

Peugeot 307 Cooling Radiator Fan Shroud Cover Frame Panelling 9634009380

Product currently unavailable

Part no. 5K0121064J

VW Scirocco Mk3 Jetta A6 Water Coolant Pipe Hose Line 2.0 TDI 5K0121064J

Product currently unavailable

Part no. 2Q0122101BF

Volkswagen Polo Mk6 Audi A1 8X Coolant Pipe Hose 2.0 TFSI Petrol 2Q0122101BF

Product currently unavailable

Part no. 7574119-3

BMW E81 E87 E90 E60 LCI Petrol Mechanical Coolant Water Pump Unit 7574119

Product currently unavailable

Part no. A0005061200

Mercedes GLC 300e Hybrid X253 Coupe Battery Cooling Valve A0005061300

Product currently unavailable

Audi A3 8P 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 3C0121157CC

-5%

Part no. 3C0121157CC

Audi A3 8P 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 3C0121157CC

Product currently unavailable

Part no. 6G91-8K218-AD

Ford Mondeo Mk4 Galaxy Mk2 Radiator Expansion Tank Overflow Bottle 6G91-8K218-AD

Product currently unavailable

Part no. 1C0121157L

VW Volkswagen New Beetle 1.9 TDI BSW Coolant Water Hose Pipe Line 1C0121157L

Product currently unavailable

Part no. 5A0C5A5

F70 F74 U06 U10 U11 Mini F66 U25 Engine Coolant Hose Pipe Tube Line 5A0C5A5

Product currently unavailable

Part no. A2095010282

Mercedes CLK W209 M112 Water Hose Radiator Coolant Pipe Line A2095010282

Product currently unavailable

Part no. 2014114

Ford Focus MK3 Water Hose Cooling Coolant Pipe Line AV61-8C351-DC

Product currently unavailable

Part no. A6132000022

Mercedes-Benz W210 E 320 CDI Engine Cooling Radiator Fan Clutch Viscous Hub

Product currently unavailable

Part no. LR023392-1

Land Rover Discovery 4 L319 Engine Radiator Fan 3.0 TDV6 121740002

Product currently unavailable

Audi A7 S7 4G 4.0 TFSI Water Pump Coolant Cooling Unit 079121014M

-40%

Part no. 079121014M

Audi A7 S7 4G 4.0 TFSI Water Pump Coolant Cooling Unit 079121014M

Product currently unavailable

Part no. 7560160

BMW 5 6 E60 E63 N52 523i 525i 530i 630i Radiator Coolant Return Hose 7560160

Product currently unavailable

Part no. 254304H000

Hyundai H-1 Expansion Tank Coolant Reservoir Bottle 254304H000

Product currently unavailable

Part no. 8200932488

Renault Trafic II Breather Water Hose Coolant Cooling Pipe Line 8200932488

Product currently unavailable

Part no. A6512001901-6

Mercedes W204 C207 W212 W221 Engine Water Pump Coolant Unit OM651 A6512001901

Product currently unavailable

Part no. 1K0121058S

Audi A3 8P Golf Mk5 Oil Cooler Hose Pipe Line Tube 1.6 Petrol 1K0121058S

Product currently unavailable

Part no. 1436381

Coolant Tank BMW E39 E38 Petrol M52 Expansion Coolant Reservoir Cap 1436381

Product currently unavailable

Part no. 7848507

Coolant Hose BMW F80 M3 F82 M4 S55 Petrol Turbo Cooling Pipe Line 7848507

Product currently unavailable

Part no. 1436250

BMW 3 Series E46 Radiator Bracket Mounting Holder Plate Expansion Tank 1436250

Product currently unavailable

Part no. A1665012882

Mercedes GLE C292 Water Hose Radiator Coolant Cooling Pipe Line A1665012882

Product currently unavailable

Part no. 7640513

Engine Cooling Fan BMW F20 F21 LCI F30 F31 F32 F36 Motor Housing 850W 7608409

Product currently unavailable

Part no. 2283280

BMW 3 Series E46 M54 M3 S54 Petrol Fuel Inlet Expansion Tank 2283280

Product currently unavailable

Part no. A2762000300

Mercedes W166 M276 Petrol Oil Radiator Coolant Hose Line Pipe A2762000300

Product currently unavailable

Part no. 1351820

Range Rover Sport L320 Engine Water Coolant Pipe Hose Line 2.7 V6 4R8Q-9Y438-BF

Product currently unavailable

Part no. 05C103464

Seat Ibiza Mk5 KJ1 Audi A3 8Y Engine Oil Separator 05C103464

Product currently unavailable

Part no. 7525508-1

BMW 3 Series E46 Radiator Fan Housing Shroud Frame Mount Holder Petrol 7525508

Product currently unavailable

Part no. 7537109

Coolant Hose BMW X5 E70 3.0si N52N Radiator Line Pipe Petrol 7537109

Product currently unavailable

Part no. A2095010682

Water Hose Mercedes W203 C209 M113 Radiator Coolant Pipe Line A2095010682

Product currently unavailable

Part no. 7789824

BMW E60 E61 LCI Radiator Fan 400W Diesel 7789824

Product currently unavailable

Part no. 6778503

Radiator Hose BMW F01 F07 F10 N57 Diesel Oil Cooling Return Line Pipe 6778503

Product currently unavailable

Part no. 7803076

BMW X3 E83 LCI Intake Tube Pipe Lubrication 1.8d 2.0d Diesel N47 Engine 7803076

Product currently unavailable

Part no. 5A0C592

BMW X1 U11 Radiator Heat Management Coolant Hose Pipe Line 5A0C592

Product currently unavailable

Coolant Line BMW F10 N52 N53 Petrol Water Pump Engine Coolant Feed Hose 7581873

-40%

Part no. 7581873

Coolant Line BMW F10 N52 N53 Petrol Water Pump Engine Coolant Feed Hose 7581873

Product currently unavailable

Part no. 8W0122101BH

Audi A4 B9 Water Hose Cooling Coolant Radiator Pipe Line 8W0122101BH

Product currently unavailable

Part no. 94810713521

Porsche Cayenne Turbo 92A Oil Separator 94810713521

Product currently unavailable

Part no. 8V21-18K359-DA

Ford Fiesta Water Hose Engine Cooling Radiator Coolant Pipe 8V21-18K359-DA

Product currently unavailable

Part no. 4F0121081F

Audi A6 C6 Water Hose Coolant Cooling Tube Pipe Line 2.0 Diesel 4F0121081F

Product currently unavailable

Part no. A1695000504

Mercedes-Benz A B Class W169 W245 Water Cooling Coolant Radiator A1695000504

Product currently unavailable

Part no. 924001085R

Renault Trafic Mk3 Vivaro B Water Coolant Pipe Hose Line 924001085R 93866067

Product currently unavailable

Part no. 8W0906088AD

Audi Q7 4M Diesel Exhaust Gas Temperature Sensor 3.0 TDI 8W0906088AD

Product currently unavailable

Part no. 8V51-8B069-B

Ford Fiesta Mk7 Radiator Support Mounting Bracket Cover Top 8V51-8B069-B

Product currently unavailable

Part no. 5A81BE9-1

BMW F20 F21 F30 F31 F32 F34 N20 Water Pump Water Coolant Unit 5A81BE9

Product currently unavailable

Part no. 06K103495AN

Audi Q5 FY Pressure Regulating Valve Engine Oil Separator 2.0 TFSI 06K103495AN

Product currently unavailable

Part no. 06M129666F

Audi RS5 F5 Turbo Coolant Hose Line Tube Pressure Pipe Petrol 06M129666F

Product currently unavailable

Part no. A6395051255

Mercedes Vito W639 OM646 Cooling Radiator Fan Shroud Cover Frame A6395051255

Product currently unavailable

Part no. 06H115251M

Audi A5 8T 2.0 TFSI CDNB Oil Suction Line Tube Pipe Hose 06H115251M

Product currently unavailable

Part no. 4H0959455AD-2

Audi RS4 B8 A6 C7 A7 4G Radiator Fan Engine Cooling Motor Left N/S 4H0959455AD

Product currently unavailable

Part no. 7584550

BMW E82 E88 E90 E92 135i 335i N55 Engine Coolant Pipe Hose Line 7584550

Product currently unavailable

Part no. 5Q0122101CM

Audi A3 8V 35 TDI DFGA Water Coolant Hose Line Pipe Tube 5Q0122101CM

Product currently unavailable

Part no. A0018353564

Mercedes-Benz W202 A208 C208 W208 W210 Water Heater Auxiliary Pump A0018353564

Product currently unavailable

Part no. 7563259-8

BMW E81 E82 E84 E87 E88 E90 E91 E92 E93 Petrol Fan Housing 756325

Product currently unavailable

Part no. 7P0820721K

Porsche Cayenne S 92A A/C Air Conditioning Hose Pipe Line Tube 7P0820721K

Product currently unavailable

Part no. A2822031600-1

Mercedes W177 Water Coolant Pipe Hose Line Splitter Connector A2822031600

Product currently unavailable

Part no. A2038321494

Water Hose Mercedes W203 W209 M112 Engine Radiator Coolant Pipe Line A2038321494

Product currently unavailable

Part no. A2108328494

Heater Hose Mercedes W210 E200 Petrol M111 Recirculating Pump To Engine Line

Product currently unavailable

Part no. 8577061

Coolant Hose BMW G20 G30 B57 Expansion Tank Cylinder Head Cooling Pipe 8577061

Product currently unavailable

Part no. 07K117021G

Audi RS3 8Y RSQ3 F3 Engine Oil Cooler Coolant Unit 2.5 TFSI Petrol 07K117021G

Product currently unavailable

Part no. 8054853

Coolant Hose BMW X3 M F97 X4 M F98 Water Pump Cooling Pipe Line Hose

Product currently unavailable

BMW X3 G01 X4 G02 M40iX B58D Water Coolant Hose Pipe Line 8670673

-15%

Part no. 8670673

BMW X3 G01 X4 G02 M40iX B58D Water Coolant Hose Pipe Line 8670673

Product currently unavailable

Part no. 7L0121207F

Volkswagen VW Touareg 7L Engine Cooling Coolant Radiator Fan Shroud 7L0121207F

Product currently unavailable

Part no. 022121117C-1

Volkswagen Touareg 7L Water Thermostat Coolant Housing 3.2 Petrol 022121117C

Product currently unavailable

Part no. 1712110-1

BMW E32 E31 E34 E38 E39 Petrol Engine Cooling Radiator Fan Blade Viscous 1712110

Product currently unavailable

Part no. 04C103464G

Audi A1 8X Q2 GA A3 8V Oil Separator Cover 1.0 TFSI Petrol Engine 04C103464G

Product currently unavailable

Part no. 6921936

BMW 7 Series E65 735i 745i N62 Engine Cooling Radiator Fan Shroud 6921936

Product currently unavailable

Part no. 7508008

BMW 7 Series E65 E66 Cooling Water Expansion Tank Petrol 7508008

Product currently unavailable

Part no. A4475040300

Mercedes W447 Radiator Support Frame Bracket Right O/S A4475040300

Product currently unavailable

Part no. A1645060835-1

Mercedes ML W164 Heater Radiator Coolant Pipe Hose OM642 A1645060835

Product currently unavailable

Part no. 7617610

BMW F45 F48 Mini F55 F56 Radiator Fan Engine Cooling B38 7617610

Product currently unavailable

Part no. 4H0965569-1

Audi A4 B8 A5 8T Water Coolant Pump Auxiliary Cooling Unit 7.07223.03.0 Pierburg

Product currently unavailable

Part no. 8R0122101S

Audi Q5 8R Water Coolant Pipe Hose Line 8R0122101S

Product currently unavailable

Part no. PCH502400-1

Range Rover L322 Coolant Water Pipe Hose Line 3.6 V8 Diesel PCH502400

Product currently unavailable

Part no. 1477970

Ford Mondeo Mk4 Engine Cooling Coolant Hose Tube Pipe Line 6G91-8286-FB

Product currently unavailable

Part no. 8677245-2

BMW 1 3 4 F20 LCI F30 F32 Petrol B48 Water Radiator Cooler Pipe Hose 8677245

Product currently unavailable

Part no. 4H0121447AC

Audi A6 S6 4G A7 4G A8 D4 Engine Coolant Pipe Hose Tube Line 4H0121447AC

Product currently unavailable

Part no. 21503366OR

Renault Trafic Water Hose Radiator Coolant Cooling Pipe Line 21503366OR

Product currently unavailable

Part no. 7600536-3

Radiator Mount BMW F20 F21 F30 F31 Radiator Module Left N/S Bracket 7600536

Product currently unavailable

Part no. 04L121444J

Audi A3 8V 30 TDI DGTE Diesel Engine Coolant Hose Line Tube Pipe 04L121444J

Product currently unavailable

Part no. BK218K218AG

Ford Transit Custom MK8 Coolant Expansion Overflow Tank Fluid Bottle BK218K218AG

Product currently unavailable

Part no. 6G91-10D968-A-1

Land Rover FREELANDER 2 L359 Sensor Coolant Level 6G91-10D968-A

Product currently unavailable

Part no. 06H121085C

Audi A4 B8 1.8 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06H121085C

Product currently unavailable

Part no. 1711502

Ford Galaxy Mk2 Water Coolant Pipe Hose Line 2.0 TDCI 3M5Q-8A582-AB

Product currently unavailable

Part no. 06A145735AA

Audi TT 8N 1.8T AUM Turbo Oil Return Pipe Hose Line Tube 06A145735AA

Product currently unavailable

Part no. 3Q0122051CC

Volkswagen Caddy SB Engine Coolant Radiator Coolant Pipe Hose Line 3Q0122051CC

Product currently unavailable

Part no. A2742003782

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Line A2742003782

Product currently unavailable

Part no. 8K0121003AG

Audi A4 B8 2.0 TDI CAHA Radiator Cooling Fan Shroud Housing 8K0121003AG

Product currently unavailable

Part no. A2115018482

Mercedes W211 OM646 Diesel Radiator Water Coolant Pipe Hose A2115018482

Product currently unavailable

Part no. A6291800265

Mercedes GL 420 CDI X164 Diesel OM629 Engine Oil Cooler A6291800265

Product currently unavailable

Part no. A6082000700

Mercedes W177 Thermostat Coolant Housing Cooling Pipe A6082000700

Product currently unavailable

Part no. A2465010101-1

Oil Cooler Mercedes W176 W246 C117 Automatic Gearbox Oil Cooler A2465010101

Product currently unavailable

Part no. 1490703

Ford Focus Titanium Expansion Tank Overflow Hose Pipe Tube Line 3M5H-8C012-KL

Product currently unavailable

Part no. AJ811151

Jaguar XF X250 Water Bypass Hose Water Pump Thermostat Pipe Tube 6G9Q-8A582-AA

Product currently unavailable

Part no. A2128301696-1

Mercedes W204 C207 W212 Heater Line Coolant Hose Petrol M271 A2128301696

Product currently unavailable

Audi A3 8P 2.0 TDI Water Hose Radiator Coolant Pipe Line 1K0122291BM

-5%

Part no. 1K0122291BM

Audi A3 8P 2.0 TDI Water Hose Radiator Coolant Pipe Line 1K0122291BM

Product currently unavailable

Part no. 8662840-1

BMW F20 F21 F22 F23 F30 F31 F32 Coolant Radiator Pipe Hose B58 Petrol 8662840

Product currently unavailable

...

Showing 5248-5346 of 7399 products