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 S4 B8 Engine Coolant Pipe Hose Line Left N/S Outer 3.0 TFSI 8K0145922A

Product currently unavailable

Part no. A0018307884

Mercedes-Benz E-Class W210 Diesel Water Heater Valve Pump A0018307884

Product currently unavailable

Part no. 7809818-1

Coolant Hose BMW F10 F11 Diesel N47N Water Cooling Pipe Radiator Line 7809818

Product currently unavailable

Part no. A2701800810

Mercedes W176 W246 Engine Oil Cooler Heat Exchanger M270 Petrol A2701800810

Product currently unavailable

Part no. 5Q0122101HH

Seat Leon Mk3 5F Water Coolant Pipe Hose Line Tube 1.5 TSI Petrol 5Q0122101HB

Product currently unavailable

Part no. A0005006300

Mercedes W910 Auxiliary Coolant Water Pump Water Cooling Unit A0005006300

Product currently unavailable

Part no. M8A2-8286-BD-2

Land Rover Range Rover Velar L560 Water Coolant Hose Pipe 2.0 D M8A2-8286-BD

Product currently unavailable

Part no. 7L6422885F

Porsche Cayenne 955 9PA Oil Cooler Power Steering Pipe Hose Line 7L6422885F

Product currently unavailable

Part no. 4K0819337S

Audi A6 C8 3.0 TFSI DLZA Engine Coolant Pipe Hose Line 4K0819337S

Product currently unavailable

Part no. 7787405

BMW 3 Series E46 M47N Engine Coolant Heater Water Hose Pipe Line Diesel 7787405

Product currently unavailable

Part no. 059121670G-1

Audi A7 4G8 Cooling Hose Coolant Pipe Line 059121086BG

Product currently unavailable

Part no. A2475010458-1

Mercedes W177 Water Pipe Radiator Coolant Hose Line Right O/S A2475010458

Product currently unavailable

Part no. 3449195

Engine Inlet Hose BMW X3 E83 LCI 2.5si 3.0si N52N Coolant Valve Pipe 3449195

Product currently unavailable

Part no. A2701800500

Mercedes W176 W246 C117 Oil Cooler Filter Base M270 Petrol A2701800500

Product currently unavailable

Part no. 5Q0121619A

Audi A3 8V TT FV VW Golf Mk7 Water Coolant Connector Flange Diesel 5Q0121619A

Product currently unavailable

Part no. A4478321500

Mercedes W447 Water Heating Return Hose Pipe Line A4478321500

Product currently unavailable

Part no. A1572000151

Mercedes W212 Water Hose Cooling Coolant Radiator Pipe Line A1572000151

Product currently unavailable

Part no. A6512001651-1

Mercedes W204 Engine Coolant Water Pump Pipe Line OM651 Diesel A6512001651

Product currently unavailable

Part no. 4K0819374Q

Audi A6 C8 Engine Coolant Pipe Water Hose Cooling Line Tube 4K0819374Q

Product currently unavailable

Part no. 7P0129653

Volkswagen Touareg 7P Air Filter Water Drainage Hose Pipe 3.0 V6 TDI 7P0129653

Product currently unavailable

Part no. A6392710296

Mercedes W639 Coolant Water Hose Pipe Line Radiator Cooler A6392710296

Product currently unavailable

Part no. K8D2-8B504-AB

Land Rover Discovery Sport L550 Intercooler Water Pump Cooler Pipe K8D2-8B504-AB

Product currently unavailable

Part no. WAP500380

Range Rover Sport L320 EGR Outlet Cooler Hose Tube Pipe Line WAP500380

Product currently unavailable

Part no. 5Q0906457C

Audi A3 8V A3 8Y A5 B10 A6 C8 A7 4K Water Cooler Pump Control Valve 5Q0906457C

Product currently unavailable

Part no. 03C121065L

Audi A1 8X Petrol Water Coolant Hose Pipe 03C121065L

Product currently unavailable

Part no. 8XA121331B

Audi A1 S1 GB 8X Water Coolant Radiator Seal Cover Bracket Left N/S 8XA121331B

Product currently unavailable

Part no. 6924743

Genuine BMW 6 Series E64 Cabrio Relay Carrier Holder 6924743

Product currently unavailable

Part no. A2742000107

Mercedes W204 W205 W212 W213 Electric Coolant Water Pump A2742000107

Product currently unavailable

Part no. 9684588980-1

Citroen Peugeot 1.6 HDI Thermostat Coolant Unit Housing Diesel 9684588980

Product currently unavailable

Part no. 7600538

BMW F87 LCI Radiator Module Carrier Bracket Mount Holder Right O/S 7600538

Product currently unavailable

Part no. 1K0959455DH

Audi A3 8P Air Con Radiator Motor Cooling Fan 1K0959455DH

Product currently unavailable

Part no. 1405169

Ford Focus ST Mk2 Engine Coolant Pipe Hose Tube 2.5 Petrol 1405169 6G9N-8274-JA

Product currently unavailable

Part no. 7596835-1

BMW F20 F21 F30 N13 Coolant Hose Engine Cooling Water Pipe Line 7596835

Product currently unavailable

Part no. 1K0965561B

Volkswagen Passat CC EOS Additional Water Coolant Pump 3.6 FSI 1K0965561B

Product currently unavailable

Part no. 8W83-8101-AA

Range Rover L405 Radiator Coolant Expansion Reservoir Tank Cap 8W83-8101-AA

Product currently unavailable

Part no. MU5A-8C505-AC

Ford Transit Custom Mk2 Water Coolant Control Valve Unit MU5A-8C505-AC

Product currently unavailable

Part no. 2249371

BMW 3 Series E46 318d 320d M47N Radiator Cooling Fan Housing Shroud 2249371

Product currently unavailable

Part no. 1J0122051H

VW Volkswagen Golf Mk3 Radiator Coolant Hose Pipe Line Tube 1J0122051H

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. 06H121085H

Audi A5 8T 2.0 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06H121085H

Product currently unavailable

Part no. 7597715-2

Water Cooling Pump BMW F10 F20 F30 N20 Petrol Electrical Water Pump 7597715

Product currently unavailable

Part no. 03N115389A

Skoda Octavia 5E 1.6 TDI Oil Filter Housing 03N115389A

Product currently unavailable

Part no. 7L0121407

Volkswagen Touareg 2.5 TDI Expansion Coolant Tank Bootle Reservoir 7L0121407

Product currently unavailable

Part no. 6C1Q-8A586-BD

Ford Transit Mk7 TDCi Thermostat Coolant Housing Diesel 6C1Q-8A586-AC

Product currently unavailable

Part no. ET76-8K218-AC

Ford Transit Courier Mk1 Coolant Expansion Header Overflow Tank ET76-8K218-AC

Product currently unavailable

Part no. PCH503320

Land Rover Discovery 3 L319 Water Coolant Heater Pipe Hose Line PCH503320

Product currently unavailable

Part no. LR013527

Land Rover Discovery L494 Engine Oil Pump Inlet Tube 3.0 SDV6 9H2Q-6615-BA

Product currently unavailable

Part no. 99610661153

Porsche Carrera 996 Coolant Water Hose Pipe Feed Line 9603 Petrol 99610661153

Product currently unavailable

Part no. 6G9N-19C734-AC

Range Rover Evoque L538 Interior Temperature Sensor Control Unit 6G9N-19C734-AC

Product currently unavailable

Part no. 7011215

BMW 7 Series E65 E66 E67 Front Aid Duck Radiator Trim Panel Left N/S

Product currently unavailable

Part no. 1708808

Coolant Connector BMW E46 318i Petrol M43 Water Pump Thermostat Conector 1708808

Product currently unavailable

Part no. 7640513-1

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

Product currently unavailable

Part no. C1BY-8C607-AE-1

Ford Fiesta St Mk7 Engine Cooling Radiator Fan Motor Control Unit C1BY-8C607-AE

Product currently unavailable

Part no. 8509740-3

Engine Cooling Radiator BMW F10 F11 Radiator Pack Fan Shroud 400W 8509740

Product currently unavailable

Part no. 8481575-2

BMW F45 F46 G30 Mini F60 Thermostat Gearbox Oil Cooler Hose Connector 9488754

Product currently unavailable

Part no. 7537745

Coolant Water Hose BMW E65 730i N52 Engine Water Valve Pipe Hose Supply 7537745

Product currently unavailable

Part no. 9G230706300

Porsche 718 Boxster 982 Feed Coolant Hose Pipe Line 2.0 Petrol 9G230706300

Product currently unavailable

Part no. 05E121111AB-1

Seat Leon 5F Ibiza Mk5 Water Coolant Pump Petrol Engine 1.5 TSI 05E121111AB

Product currently unavailable

Part no. 8632535

BMW G20 G21 G30 G31 Hybrid Battery Radiator Lower Left N/S 8632535

Product currently unavailable

Part no. A0002007323

Mercedes W461 W639 W906 Radiator Fan Engine Cooling Radiator Blower A0002007323

Product currently unavailable

Part no. CX23-8A080-AB

Jaguar XF X250 Coolant Expansion Tank Bottle Reservoir CX23-8A080-AB

Product currently unavailable

Part no. 06K121492F

Audi S3 8V VW Golf Mk7 Cooling Water Hose Coolant Pipe Line 2.0 TFSI 06K121492F

Product currently unavailable

Part no. 5Q0122101EA

Audi A3 8V Seat Leon 5F Water Coolant Hose Line Pipe 2.0 TFSI CJXH 5Q0122101EA

Product currently unavailable

Part no. M8A2-8286-BD-1

Land Rover Range Rover Velar L560 Water Coolant Hose Pipe 2.0 D M8A2-8286-BD

Product currently unavailable

Part no. 7P6122051D

Volkswagen VW Touareg 7P Coolant Hose Pipes Line 3.0 TDI Diesel 7P6122051D

Product currently unavailable

Part no. A6542030102

Mercedes W213 OM654 Diesel Water Coolant Cooling Pipe Line Hose A6542030102

Product currently unavailable

Part no. 7586928-1

Coolant Pump BMW E81 E82 E90 E92 Petrol N43 Electrical Water Pump 7586928

Product currently unavailable

Part no. L8D2-8D280-AC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8D280-AC

Product currently unavailable

Part no. 83A121332A

Audi Q3 F3 Additional Cooler Sealing Strip Right O/S 83A121332A

Product currently unavailable

Part no. 7E0121101B-1

Volkswagen Transporter T5 Coolant Hoses Water Cooling Pipe 2.0 TDI 7E0121101B

Product currently unavailable

Part no. M8B2-8464-BB

Range Rover Defender L663 Coolant Expansion Bottle Hose Line Tube M8B2-8464-BB

Product currently unavailable

Part no. 7547244

Coolant Hose BMW X5 E70 3.0si N52N Engine Cooling Cylinder Head Pipe 7547244

Product currently unavailable

Part no. 6922395

BMW Mini One D R50 W17 Hose For Radiator Engine Return Diesel 6922395

Product currently unavailable

Part no. 6928270

BMW E65 E66 Radiator Coolant Cooling Return Water Hose Pipe 730i N52 6928270

Product currently unavailable

Part no. A1635000075

Mercedes W163 Engine Water Circulation Hose Tube Line Pipe ML 350 A1635000075

Product currently unavailable

Part no. 03L906088HC

VW Crafter 35 Temperature Sensor Exhaust Gas Sensor Probe 2.0 TDI 03L906088HC

Product currently unavailable

Part no. 8632536

BMW G20 G21 G30 G31 Hybrid Battery Radiator Lower Right O/S 8632536

Product currently unavailable

Part no. L8D2-8B159-BC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8B159-BC

Product currently unavailable

Part no. 05E122447F

VW Volkswagen Golf 8 1.5 eTSI DFYA Water Coolant Pipe Line Hose Tube 05E122447F

Product currently unavailable

Part no. 5Q0121049K

Audi A3 8V Radiator Coolant Hose Pipe Tube Line 1.4 TFSI 5Q0121049K

Product currently unavailable

Part no. A2762000300

Mercedes W166 M276 Petrol Oil Radiator Coolant Hose Line Pipe A2762000300

Product currently unavailable

Part no. 059906088BJ

Audi Q7 4L 3.0 TDI CLAB Diesel Temperature Exhaust Gas Sensor 059906088BJ

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. 8J0201216C

Audi TT 8J Water Coolant Hose Line Return Tube Pipe 8J0201216C

Product currently unavailable

Part no. A0999061400-2

Mercedes W205 C253 Radiator Fan Shroud Engine Cooling Unit A0999061400

Product currently unavailable

Part no. 7P5121070R-1

Porsche Cayenne S 92A Coolant Hose Pipe Line Right O/S 7P5121070R

Product currently unavailable

Part no. A6392712496

Mercedes Vito W639 Diesel OM642 Oil Pipe Transmission Cooler Hose A6392712496

Product currently unavailable

Part no. 06H121057H

Audi A4 S4 B8 8K A5 S5 8F 8T Thermostat Coolant Hose Pipe Line 06H121057H

Product currently unavailable

Part no. 03L906088HB

VW Crafter 35 Temperature Sensor Exhaust Gas Sensor Probe 2.0 TDI 03L906088HB

Product currently unavailable

Part no. 5N0121086J

Volkswagen Tiguan 5N Audi Q3 8U Coolant Hose Pipe Line 2.0 TDI 5N0121086J

Product currently unavailable

Part no. A6398320823

Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line A6398320823

Product currently unavailable

Part no. A6398320123

Mercedes Vito Viano W639 Water Hose Heater Cooling Coolant Pipe Line A6398320123

Product currently unavailable

Part no. 8656444

BMW i3 I01 Water Hose Cooling Coolant Pipe Line Radiator 8656444

Product currently unavailable

Part no. 1K0122101KN-4

VW Caddy Mk2 Golf Mk6 Radiator Water Coolant Hose Pipe Line Diesel 1K0122101KN

Product currently unavailable

Part no. 210211534R

Water Hose Renault Trafic 2 Heater Cooling Coolant Pipe Line 210211534R

Product currently unavailable

Part no. 06H121026N

Audi A3 8P VW Golf MK6 Engine Coolant Water Pump 1.8 TFSI Petrol 06H121026N

Product currently unavailable

Part no. 5Q0122101BK

VW Golf Mk7 Audi A3 8V Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BE

Product currently unavailable

Part no. 06K115243B

VW Golf Mk7 Audi A3 8V Oil Pressure Control Valve 2.0 TFSI CJXC 06K115243B

Product currently unavailable

Part no. A6290100666

Mercedes X164 OM629 Oil Dipstick Guide Tube Pipe Line Hose A6290100666

Product currently unavailable

...

Showing 7030-7128 of 9222 products