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

Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 8K0121055AC

Product currently unavailable

Part no. 06L121111M-1

Audi A3 S3 8V Water Pump Thermostat Coolant Regulator 2.0 TFSI 06L121111M

Product currently unavailable

Part no. A6071500054

Water Heater Mercedes W176 W246 OM607 Auxiliary Electrical Coolant A6071500054

Product currently unavailable

Part no. A2038202426

Mercedes-Benz C-Class W203 Windscreen Rain Light Sensor A2038202426

Product currently unavailable

Part no. 038145771N

VW Volkswagen New Beetle 1.9 TDI BSW Turbo Oil Feed Hose Line Pipe 038145771N

Product currently unavailable

Part no. 1682101

Ford S-Max Air Conditioning A/C Outlet Hose Tube Line Pipe 6G91-19N601-FC

Product currently unavailable

Part no. 7H0122447K

Volkswagen VW Transporter Water Hose Radiator Coolant Pipe Line 7H0122447K

Product currently unavailable

Part no. 2465000064

Radiator Fan Module Mercedes C117 W176 W246 Engine Cooling Unit A2465000064

Product currently unavailable

Part no. 9847023

BMW F70 F74 F78 U06 X1 U11 B48 Water Coolant External Radiator Cooler 9847023

Product currently unavailable

Part no. A6032050210

Mercedes Sprinter W903 Engine Water Pump Pulley A6032050210

Product currently unavailable

Part no. GK21-8C351-BH

Ford Transit Custom Mk1 Water Coolant Cooling Pipe Hose Line Tube GK21-8C351-BH

Product currently unavailable

Part no. 6922603

BMW E60 E61 E63 E64 Set Triple Pipe Hose Heater Radiator 6922603

Product currently unavailable

Part no. L8D2-8K012-BA

Land Rover Discovery Sport L550 Coolant Expansion Tank Hose Line L8D2-8K012-BA

Product currently unavailable

BMW F20 F30 LCI B47 Diesel Coolant Water Pump Pipe Hose EGR Cooler 8514066

-5%

Part no. 8514066

BMW F20 F30 LCI B47 Diesel Coolant Water Pump Pipe Hose EGR Cooler 8514066

Product currently unavailable

Part no. 038121065CS

VW Volkswagen Golf 5 1.9 TDI BXE Water Coolant Pipe Hose Line Tube 038121065CS

Product currently unavailable

Part no. A2642002001

Mercedes W205 Cooling Hose Mounting Transmission Oil Pipe Line A2642002001

Product currently unavailable

Part no. 7578687

BMW F10 F12 F07 GT Petrol N63 Turbocharger Coolant Feed Pipe Cyl. 1-4 7578687

Product currently unavailable

Part no. 7C0121485B

VW Volkswagen Crafter SY Water Hose Cooling Coolant Pipe Line 2.0 TDI 7C0121485B

Product currently unavailable

Part no. 1K0122101CC

Audi A4 B7 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101CC

Product currently unavailable

Part no. 7L0121407E

Volkswagen Touareg 7L Expansion Tank Header Coolant Reservoir Bottle 7L0121407E

Product currently unavailable

Part no. A2118324694

Mercedes W211 Radiator Water Coolant Cooling Hose Tube Line Pipe A2118324694

Product currently unavailable

Part no. 1450955

Ford Focus Mk2 Thermostat Housing Water Connector 2.0 Petrol 6G9G-8K556-AA

Product currently unavailable

Part no. 2N0965567C

Volkswagen Crafter SY Auxiliary Water Pump 2.0 TDI Diesel 2N0965567C

Product currently unavailable

Part no. 6X0973802A

Audi A6 C7 2.0 Diesel Temperature Sensor Wire Harness 6X0973802A

Product currently unavailable

Part no. 076121064

VW Volkswagen Crafter 2E Water Coolant Pipe Hose Line Diesel Engine 076121064E

Product currently unavailable

Part no. 253501H700

Kia Ceed Cooling Radiator Fan Shroud Coolant Motor Unit 253501H700

Product currently unavailable

Part no. A1772008801-1

Mercedes W205 W213 63 AMG Water Pump Thermostat Housing V8 M177 A1772000000

Product currently unavailable

Part no. 5N0121051H

Audi Q3 8U 2.0 TDI Engine Water Coolant Pipe Hose 5N0121051H

Product currently unavailable

Part no. A6260104300

Mercedes W447 OM622 Diesel Engine Oil Separator A6260104300

Product currently unavailable

Part no. A2515040214

Mercedes W166 W164 V251 W251 Radiator Bearing Mounting Holder A2515040214

Product currently unavailable

Part no. 079121111F

Water Coolant Thermostat Audi A4 S4 B6 B7 4.2 V8 Petrol Engine 079121111F

Product currently unavailable

Part no. A6395000593

Fan Shroud Mercedes Vito Viano W639 Engine Cooling Radiator Fan A6395000593

Product currently unavailable

Part no. 074121132

Volkswagen LT35 2.5 TDI Diesel Coolant Water Flange Temp Sensor 074121132

Product currently unavailable

Part no. 7533472-1

BMW X5 E70 X6 E71 Complete Engine Cooling Radiator Intercooler Pack 7533472

Product currently unavailable

Part no. 94810602622

Porsche Cayenne 92A Breather Coolant Vent Hose Line 94810602622

Product currently unavailable

Part no. A1635240096

Mercedes-Benz M ML W163 270 CDI Radiator Cover Panel Trim Guide A1635240096

Product currently unavailable

Part no. 5Q0121407AA-1

Volkswagen Golf Mk7 Engine Coolant Water Expansion Tank Bottle 5Q0121407AA

Product currently unavailable

Part no. 3Q0122101CG

VW Volkswagen Golf Mk8 Water Coolant Pipe Hose Line 2.0 TDI Diesel 3Q0122101CG

Product currently unavailable

Part no. 4M0965567B

Audi Q7 4M VW Touareg 7P Electric Auxiliary Water Pump Unit 3.0 TDI 4M0965567B

Product currently unavailable

Part no. 7645523

Water Hose BMW F45 Mini F60 Radiator Coolant Hose Pipe Line 7645523

Product currently unavailable

Part no. 7N0959455M-1

Seat Alhambra VW Sharan 7N Radiator Fan Motor 300W 7N0959455M

Product currently unavailable

Part no. A1695010482

Mercedes W169 W245 Turbo Air Flow Intercooler Coolant Hose Pipe A1695010482

Product currently unavailable

Part no. 7559966

BMW X5 E53 Engine Cooling Radiator Thermostat 1439115

Product currently unavailable

Part no. 215012500R

Renault Trafic 2 2.0 DCI Water Hose Radiator Coolant Pipe Line 215012500R

Product currently unavailable

Part no. 8054266

BMW F80 M3 F82 M4 Front Right O/S Radiator Air Duct Guide Channel 8054266

Product currently unavailable

Part no. A1645014682

Mercedes W164 Water Hose Radiator Coolant Pipe Line M642 Diesel A1645014682

Product currently unavailable

Part no. 1712110

BMW 5 7 8 Series E32 E31 E34 E38 E39 Cooling Fan Blades Radiator 1712110

Product currently unavailable

Part no. 19505-PLC-000

Honda Stream S Water Coolant Pipe Hose Connector Tube 19505-PLC-000

Product currently unavailable

Part no. A6511400700

EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775

Product currently unavailable

Part no. 5Q0122101GK

Audi A3 8V Water Coolant Hose Line Pipe Tube 1.5 TFSI DADA 5Q0122101GK

Product currently unavailable

Part no. A2762010701

Mercedes W205 W213 Engine Water Coolant Pump M276 Petrol AMG A2762010701

Product currently unavailable

Part no. 5Q0121064AD

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

Product currently unavailable

Part no. 3404070

BMW X3 E83 2.0i Cooling System Coolant Radiator Water Hose Pipe 3404070

Product currently unavailable

Part no. A2055016900

Mercedes W205 M276 C43 AMG Water Coolant Pipe Hose Line Tube A2055016900

Product currently unavailable

Part no. A2781800952

Mercedes A238 M276 Petrol Engine Oil Suction Pipe Line Tube Hose A2781800952

Product currently unavailable

Part no. 940125

Renault Clio III Condenser Air Conditioning A/C 940125

Product currently unavailable

Part no. 1K0121157F

Volkswagen VW Passat B6 Water Hose Radiator Coolant Pipe Line 1K0121157F

Product currently unavailable

Part no. 2248725-1

BMW X5 E53 3.0d Radiator Fan Shroud Cover Water Engine Cooling 2248725

Product currently unavailable

Part no. A0002006323-1

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

Product currently unavailable

Part no. A1572000151

Mercedes W212 Water Hose Cooling Coolant Radiator Pipe Line A1572000151

Product currently unavailable

Part no. 4K0819377S

Audi A6 C8 Engine Cooling Coolant Drain Pipe Hose Tube Line 4K0819377S

Product currently unavailable

Part no. PGG500270

Land Rover Discovery 3 L319 2.7 TDV6 Viscous Fan Clutch Blade Motor PGG500270

Product currently unavailable

Part no. 6Q0121109BC

Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0121109BC

Product currently unavailable

Audi A6 C6 Q7 4L Water Electric Pump Auxiliary Coolant Circulation 8K0965567

-40%

Part no. 8K0965567

Audi A6 C6 Q7 4L Water Electric Pump Auxiliary Coolant Circulation 8K0965567

Product currently unavailable

Part no. 80A121405T

Audi Q5 FY Expansion Tank Header Coolant Reservoir Bottle 80A121405T

Product currently unavailable

Part no. 19301-PZA-305

Cooling Thermostat Honda Civic Jazz Petrol Engine Coolant Unit 19301-PZA-305

Product currently unavailable

Part no. A2045011125

Mercedes W204 W207 Engine Cooling Coolant Hose Bleed Line OM651 A2045011125

Product currently unavailable

Part no. A2562032102

Power Electronics Cooling Mercedes W213 Transmission Cooler Hose A2562032102

Product currently unavailable

Part no. A0005003600-1

Mercedes W205 W213 C238 W257 OM654 Auxiliary Coolant Water Pump A0005003600

Product currently unavailable

Part no. 6G9Q8A582AA

Land Rover Freelander 2 L359 2.2 Diesel Water Hose Coolant Pipe Line 6G9Q8A582AA

Product currently unavailable

Part no. 8053467

BMW X3 F97 X4 F98 Charge Air Cooler Coolant Hose Pipe 8053467

Product currently unavailable

Part no. 7600538

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

Product currently unavailable

Part no. 045121065R

VW Polo MK4 9N 1.4 TDI BMS Water Hose Coolant Cooling Pipe Line 045121065R

Product currently unavailable

Part no. 4F0959455K

Audi A6 C6 Coolant Radiator Fan Motor Shroud Left N/S TDI 400W 4F0959455K

Product currently unavailable

Part no. 7L0317027A

VW Volkswagen Touareg 7L Porsche Cayenne 9PA Thermostat Oil Cooler Radiator

Product currently unavailable

Land Rover Discovery Sport L550 Engine Coolant Hose Tube Line Pipe S0000379

-5%

Part no. LR072032-1

Land Rover Discovery Sport L550 Engine Coolant Hose Tube Line Pipe S0000379

Product currently unavailable

Part no. A1665010265

Mercedes ML W166 Oil Cooling Line Pipe Thermostat Automatic Gearbox A1665010265

Product currently unavailable

Part no. 9681299480

Coolant Tube Peugeot Partner II Diesel 1.6 Hdi Water Pipe 9681299480

Product currently unavailable

Part no. 8K0121109K

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 8K0121109K

Product currently unavailable

Part no. 4G0122055H

Audi A7 4G8 3.0 TDI CRTE Radiator Coolant Water Pipe Hose Line Tube 4G0122055H

Product currently unavailable

Part no. 19224-PWA-000

Water Pump Pulley Honda Civic Jazz Petrol Engine Coolant Unit 19224-PWA-000

Product currently unavailable

Part no. LR023321

Land Rover Freelander 2 L359 Water Coolant Hose Pipe 6G918274PG

Product currently unavailable

Part no. 06H121601K

Audi A4 B8 A5 8T Additional Water Pump Coolant Cooling Unit 06H121601K

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. 1674057680

Peugeot Boxer Mk3 Coolant Expansion Tank Header Bottle Reservoir 1674057680

Product currently unavailable

Part no. A2602002600

Mercedes W177 W247 M260 Petrol AMG Thermostat Coolant Housing A2602002600

Product currently unavailable

Part no. 8W0122073L

Audi A4 B9 Water Hose Cooling Coolant Radiator Pipe Line 8W0122073L

Product currently unavailable

Part no. A1685010182

Mercedes-Benz A W168 A140 A160 Radiator Pipe Line Hose Lower Bottom A1685010182

Product currently unavailable

Part no. A4475015300

Mercedes Vito W447 Water Hose Cooling Coolant Radiator Pipe Line A4475015300

Product currently unavailable

Part no. 7552546-1

Expansion Tank BMW X5 E70 X6 E71 Water Radiator Coolant Reservoir 7552546

Product currently unavailable

Part no. A2135007200

Coolant Hose Mercedes C238 M256 Right Cooler Radiator Water Hose A2135007200

Product currently unavailable

Part no. A6262030702

Mercedes W205 Coolant Water Hose Pipe Line Cooler A6262030702

Product currently unavailable

Part no. A2535011401

Mercedes W253 Coolant Hose Water Cooling Line A2535011401

Product currently unavailable

Part no. 8380781

BMW E39 Petrol Engine Radiator Fan Pusher Cooling Coolant Fan 8380781

Product currently unavailable

Part no. 9811352

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

Product currently unavailable

Part no. A1775017201

Mercedes W177 Water Hose Coolant Cooling Pipe Line A1775017201

Product currently unavailable

Part no. 7800099

Coolant Hose BMW F01 F02 F10 F11 Radiator Water Cooling Pipe Diesel 7800099

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. A9075011900-1

Mercedes W907 Engine Coolant Hose Cooling Pipe Radiator Line A9075011900

Product currently unavailable

...

Showing 5743-5841 of 7399 products