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 A5 8T 2.0 Diesel Additional Auxiliary Water Pump 03L965561

Product currently unavailable

Part no. A6511400675-4

EGR Exhaust Cooler Mercedes W639 W906 Diesel OM651 Valve A6511420467

Product currently unavailable

Part no. 2N0965567C

Volkswagen Crafter SY Auxiliary Water Pump 2.0 TDI Diesel 2N0965567C

Product currently unavailable

Part no. 4F0121049E

Audi A4 B7 A6 C7 Engine Water Coolant Pipe Hose Line 2.0 TFSI 4F0121049E

Product currently unavailable

Part no. 8D0121200

Audi A4 B7 A6 C6 A8 D3 Radiator Retaining Peg Clip Mount Bracket 8D0121200

Product currently unavailable

Part no. 6R0122157AA

Audi A1 8X Water Pipe Hose Line Cooling Coolant Unit Hose 6R0122157AA

Product currently unavailable

Part no. 5WA122157AG

Volkswagen Polo VI AW 2.0 TSI Coolant Water Hose Line Tube Pipe 5WA122157AG

Product currently unavailable

Part no. 2361354

Ford Transit Mk8 Turbocharger Oil Feed Pipe Line Tube 2361354 KK3Q-6K679-BA

Product currently unavailable

Part no. A1975050241

Mercedes-Benz W204 C63 W212 E63 AMG Radiator Mount Bracket Frame A1975050241

Product currently unavailable

Part no. 2498945

Ford Transit Connect Mk2 Cylinder Head Temperature Sensor 1.5 TDCI JV2A-6G004-AA

Product currently unavailable

Part no. A2712000401

Mercedes W204 Water Coolant Cooling Pump Petrol Engine M271 A2712020210

Product currently unavailable

Part no. A6512001901-3

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

Product currently unavailable

Part no. 7507977

BMW 7 Series E65 E66 Petrol N62 Radiator Fan Shroud Cover 7507977

Product currently unavailable

Part no. A2125013725-1

Mercedes W212 Diesel OM651 Bleed Line Radiator Expanion Tank Hose A2125010825

Product currently unavailable

Part no. A6395015782

Mercedes W639 OM642 Water Hose Radiator Cooling Coolant Pipe Line A6395015782

Product currently unavailable

Part no. 4406277-1

Ford Transit MK6 2.4 Diesel Engine Cooling Radiator Fan Blade Viscous 4406277

Product currently unavailable

Part no. 9684588980

Peugeot 207 1.6 HDI Thermostat Coolant Cooling Unit Housing Diesel 9684588980

Product currently unavailable

Part no. 6R0122447K

Audi A1 8X Water Pipe Hose Line Engine Cooling Hose 6R0122447K 6R0122447AM

Product currently unavailable

Part no. A2712300856

Mercedes W203 C209 Kompressor Air Conditioning Condenser Pipe Line

Product currently unavailable

Part no. 8R0121071H

Audi Q5 8R Coolant Water Hose Line Tube Pipe 8R0121071H

Product currently unavailable

Part no. 9684684280

Water Hose Peugeot 3008 Citroen Berlingo Cooling Coolant Pipe Line 9684684280

Product currently unavailable

Part no. 04L121058AA

Audi TT FV A5 F5 Water Hose Cooling Coolant Pipe Line 2.0 TDI Diesel 04L121058AA

Product currently unavailable

Part no. 3452509-4

BMW X3 E83 Engine Cooling Radiator Rad Fan Housing Shroud 400W 3452509

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. 7788906

BMW 1 3 SERIES E81 E87 LCI E90 E91 LCI COMPLETE SET PACK RADIATOR FAN DIESEL N47

Product currently unavailable

Part no. A4475040300

Mercedes W447 Radiator Support Frame Bracket Right O/S A4475040300

Product currently unavailable

Part no. A0018307784

Mercedes W210 S210 Double Duo Water Heater Valve Pump A0018307784

Product currently unavailable

Part no. A1696820528-1

Mercedes W169 W245 1 Front Cover Damping Insulation A1696820528

Product currently unavailable

Part no. 8G91-8260-AC

Ford S-Max Radiator Engine Coolant Hose Tube Coolant Pipe Line 8G91-8260-AC

Product currently unavailable

Part no. 1K0121096AB

VW Golf MK5 Audi Seat Skoda 1.9 TDI Water Hose Coolant Pipe Line 1K0121096AB

Product currently unavailable

Part no. A2135012582

Mercedes A238 M276 Petrol Radiator Coolant Hose Pipe Line Tube A2135012582

Product currently unavailable

Part no. 7519209

BMW E60 E63 E65 Petrol Water Coolant Radiator Cooling 7519209

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. 7612453-2

Radiator Fan BMW F01 F10 F11 F12 F13 Engine Cooling Shroud Motor 7612453

Product currently unavailable

Part no. A2535010520

Radiator Holder Mercedes W213 C238 C253 C257 Bracket Strut Mount A2535010520

Product currently unavailable

Part no. A0005002686-1

Water Pump Mercedes W205 W213 W251 Electric Auxiliary Coolant Unit A0005002686

Product currently unavailable

Part no. 7T166C646

Ford Transit Connect Intercooler Radiator Holder Housing Trim Cover 7T166C646

Product currently unavailable

Part no. A2128301696-1

Mercedes W204 C207 W212 Heater Line Coolant Hose Petrol M271 A2128301696

Product currently unavailable

Part no. BK218C607D

Ford Transit Mk8 Engine Cooling Radiator Fan Shroud BK218C607D

Product currently unavailable

Part no. A9015050388

Mercedes Sprinter W901 Radiator Cooler Bracket Left N/S Cover Panel A9015050388

Product currently unavailable

Part no. A0002006323-1

Mercedes-Benz Vito W639 OM646 Engine Cooling Radiator Fan Clutch Viscous Hub

Product currently unavailable

Part no. A1685001602-1

Mercedes-Benz A-Class W168 1 Engine Cooling Water Radiator A1685001602

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. A6395011101

Mercedes Vito W639 OM651 Diesel Engine Radiator Coolant Cooler A6395011101

Product currently unavailable

Part no. A6462030031

Coolant Pump Stub Mercedes Vito W639 Water Pump OM646 Diesel A6462030031

Product currently unavailable

Part no. A2125280100

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe A2125280100

Product currently unavailable

Part no. A1685000193-1

Mercedes-Benz A-Class W168 Engine Cooling Radiator Pack Fan 300W A1685000193

Product currently unavailable

Part no. 4F0121055J

Audi A6 C6 Water Hose Coolant Cooling Tube Pipe Line 4F0121055J

Product currently unavailable

Part no. 8649765

BMW F20 F21 F30 F31 LCI Temperature Sensor Cylinder Head 8649765

Product currently unavailable

Part no. A2055019082

Mercedes W205 Water Hose Cooling Radiator Coolant Pipe Line A2055019082

Product currently unavailable

Part no. 2636011

Ford Transit Mk8 Turbocharger Lower Drain Tube PIpe Line 2636011 KK3Q6K677AA

Product currently unavailable

Part no. A1698203542-1

Mercedes W169 W245 Engine Cooling Radiator Fan A1698203542

Product currently unavailable

Part no. 7640650

Radiator Fan Cover BMW F20 F21 LCI F30 F31 F32 Engine Cooling Fan Shroud 7640650

Product currently unavailable

Part no. A1645062135

Mercedes-Benz M-Class ML W164 Water Coolant Hose Pipe Line A1645062135

Product currently unavailable

Part no. 8572906

Coolant Hose BMW G30 G31 G11 G12 G14 G15 Diesel B57 Radiator Water Line 8572906

Product currently unavailable

Part no. 5N0121049Q

Audi Q3 8U Quick Release Coolant Hose Tube Line Pipe 5N0121049Q

Product currently unavailable

Part no. LR104391

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 G4D318B402BB

Product currently unavailable

Part no. 074121302B

Fan Viscous Volkswagen LT35 2.5 TDI Diesel Radiator Fan 074121302B

Product currently unavailable

Part no. A2115014782

Water Hose Mercedes W211 CLS W219 Cooling Radiator Coolant Pipe Line A2115014782

Product currently unavailable

Part no. A6262030702

Mercedes W205 Coolant Water Hose Pipe Line Cooler A6262030702

Product currently unavailable

Part no. A2045010282-1

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282

Product currently unavailable

Part no. 99610650105

Porsche Boxster 986 Radiator Heater Coolant Hose Line Tube Pipe 99610650105

Product currently unavailable

Part no. GJ32-8005-BB

Land Rover Discovery Sport L550 Water Coolant Radiator GJ32-8005-BB

Product currently unavailable

Part no. 1W13-8101-AA

Land Rover Discovery 3 L319 Expansion Tank Cap Cover Screw 1W13-8101-AA

Product currently unavailable

Part no. 5Q0122051BK

VW Golf Mk7 Audi A3 8V Skoda Octavia Mk3 Water Pipe Hose Line 2.0TDI 5Q0122051BK

Product currently unavailable

Part no. 5Q0121064AD

Skoda Superb 3V VW Golf MK7 Audi Water Coolant Hose Pipe Line 5Q0121064AD

Product currently unavailable

Part no. A2700105401

Oil Separator Mercedes W176 W204 A207 W246 M274 Breather Valve A2700105401

Product currently unavailable

Part no. A2700180800

Mercedes W176 W246 Engine Bleed Pipe Pressure Hose Line M270 Petrol A2700180800

Product currently unavailable

Part no. 1T0121284D

VW Volkswagen Touran 1t Radiator Air Guide Bracket Cover Right O/S 1T0121284D

Product currently unavailable

Part no. 6765680

BMW E60 E61 525d 530d 535d Radiator Return Line Hose Pipe 6765680

Product currently unavailable

Part no. 5Q0122157AH

Skoda Superb 3V VW Golf Audi A3 Radiator Coolant Hose Pipe 5Q0122157AH

Product currently unavailable

Part no. A0041539728

Mercedes W203 W204 W211 W212 W639 Coolant Temperature Sensor A0041539728

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. A6032010101

Mercedes Sprinter W901 OM601 Water Coolant Pump Housing Mount Holder A6032010101

Product currently unavailable

Part no. 5G0121283BD

VW Volkswagen Golf Mk7 Radiator Air Duct Guide Shroud Panel Left N/S 5G0121283BD

Product currently unavailable

Part no. L8D2-10C754-AD

Land Rover Discovery Sport L550 Coolant Water Hose 1.5 PHEV L8D210C754AD

Product currently unavailable

Part no. 55215546

Fiat Doblo 2.0 Diesel Turbo Turbocharger Oil Pipe Hose Line Tube 55215546

Product currently unavailable

Part no. 8658491

BMW X2 F39 F40 F44 F45 X1 F48 Oil Cooler Pipe Hose Line 8658491

Product currently unavailable

Part no. A2055012225

Mercedes W205 OM651 Coolant Radiator Expansion Tank Bleed Line A2055012225

Product currently unavailable

Part no. 4H0965569A

Audi A5 F5 Water Coolant Pump Engine Auxiliary Cooling Unit 4H0965569A

Product currently unavailable

Part no. 7535742

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

Product currently unavailable

Part no. 03C121111H

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

Product currently unavailable

Part no. 9811352

Water Hose Mini R60 R61 Coolant Radiator Pipe Line Cooling Petrol 9811352

Product currently unavailable

Part no. A1645010082

Mercedes ML W164 GL X164 Engine Water Coolant Pipe Hose Radiator A1645010082

Product currently unavailable

Part no. 7H0122101E

VW Volkswagen Transporter T5 2.5 TDI Top Radiator Coolant Hose Pipe 7H0122101E

Product currently unavailable

Part no. 8507626-1

BMW 1 3 5 Series E90N F10 F20 F30 Heat Exchanger Oil Cooler Diesel N47N 8507626

Product currently unavailable

Part no. PGG000180

Land Rover Discovery 2 L318 Radiator Fan Blades Motor 2.5 PGG000180

Product currently unavailable

Part no. A2135017400

Mercedes A238 Water Coolant Filling Hose Pipe Line A2135017400

Product currently unavailable

Part no. 4Z7959455M

Audi R8 42 Radiator Fan Engine Cooling Blower Front Left Right N/O/S 4Z7959455M

Product currently unavailable

Part no. 7521376

BMW 3 E90 E91 E92 335i M3 Engine Oil Cooler Cooling Radiator Petrol 7521376

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. 7796832-1

BMW E60 E61 Diesel Engine Radiator Cooling Fan Shroud Cover Panel 7796832

Product currently unavailable

Part no. 7573751

BMW Z4 E85 E86 Coolant Expansion Tank Radiator Petrol 7573751

Product currently unavailable

Part no. 1483823

Ford Transit Connect 1.8 TDCI Oil Hose Line Pipe Line 1483823 4M5Q-6K677-CA

Product currently unavailable

Part no. A1645000049-1

Expansion Tank Mercedes W164 Coolant Reservoir Cap Bottle A1645000049

Product currently unavailable

Part no. A6111800122

Mercedes W211 OM611 Turbo Steering Oil Return Pipe Hose Line Tube A6111800122

Product currently unavailable

Part no. 7H0122109A

Volkswagen Transporter T5 Coolant Hose Expansion Tank To Coolant Pipe 7H0122109A

Product currently unavailable

Part no. 06L121492M

Audi Q5 FY Cooling Coolant Hose Pipe Line 2.0 TFSI 06L121492M

Product currently unavailable

Part no. 1831248000

Renault Trafic Engine Cooling Fan Radiator Shroud Motor Unit 1831248000

Product currently unavailable

...

Showing 5347-5445 of 6973 products