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.

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BMW F20 F30 LCI Mini F55 F56 Oil Pipe Turbocharger Outlet Line B46 B48 7617535

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122101H

Audi A3 8V Water Coolant Hose Line Pipe Tube 1.4 TFSI Petrol CMBA 5Q0122101H

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06K121075AR

Audi Q3 8U VW Beetle Scirocco Mk3 Coolant Pipe Water Cooling Hose 06K121075AR

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7795878-2

BMW E60 E61 E63 E64 LCI Diesel Engine Cooling Coolant Water Radiator 7795878

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Audi Q5 8R Water Coolant Pipe Hose Line Connector 2.0 TDI 8R0121049P

-2%

Part no. 8R0121049P

Audi Q5 8R Water Coolant Pipe Hose Line Connector 2.0 TDI 8R0121049P

Promo price

€23.95

€23.45

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2712000315

Mercedes W204 Coolant Cooler Water Thermostat A6512002700

€89.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2118350367

Mercedes W176 Additional Auxiliary Coolant Water Pump A2118350367

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 30713306

Ford Focus St-2 Mk2 Engine Coolant Pipe Hose Tube Line 2.5 Petrol 30713306

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. GK2Q-8K556-AB

Ford Transit Mk8 Ranger S-Max Water Coolant Pipe Hose 2.0 Diesel GK2Q-8K556-AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2468304900-1

Water Coolant Hose Mercedes W176 Diesel Water Pump Pipe Line A2468304900

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122051EN-1

VW Golf Sportsvan Seat Leon Mk3 5F Water Coolant Pipe Hose 1.5 TSI 5Q0122051EN

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8585237

BMW F39 F45 F46 F48 Oil Cooler Heat Exchanger Diesel Engine 8585237

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2108300414

Mercedes-Benz W210 S210 Water Heater Auxiliary Pump Holder Bracket A2108300414

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 99610601359

Porsche Cayman 987C Carrera 996 Coolant Regulator Thermostat Housing 99610601359

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121207AT

Audi A3 8P Diesel Engine Cooling Shroud Blade Radiator Coolant Fan 1K0121207AT

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121156C

Volkswagen VW Golf SV Petrol Engine Coolant Pipe Hose Vent 5Q0121156C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. GK21-8C350-BG-1

Ford Transit Custom 2.0 EcoBlue Coolant Hose Water Pipe Line GK21-8C350-BG

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7640917

Coolant Hose BMW F10 F11 N20 520i 528i Radiator Water Cooling Pipe 7640917

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 05E121111R

Volkswagen Golf SV Audi A3 8Y Coolant Water Pump 1.5 TSI 05E121111R

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4K0819374AC

Audi A6 C8 Engine Water Coolant Pipe Hose Cooling Line Tube 50 TFSIe 4K0819374AC

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. AV41-8286-AC

Ford Kuga MK1 Water Coolant Radiator Pipe Hose Line 2.0 TDCI AV41-8286-AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055010700

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Part A2055010700

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. FPLA-8C202-CB

Range Rover Sport L494 Coolant Hose Pipe Line 3.0 Diesel Engine FPLA8C202CB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 217100015R

Expansion Tank Renault Trafic Opel Vivaro Coolant Reservoir Bottle 217100015R

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1834449

Ford Fiesta Mk7 Coolant Water Pump Pulley Wheel Petrol CM5Q-8509-BB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1767974

Ford Focus Mk3 Fiesta Mk7 Thermostat Housing 1.6 Petrol BM5G-9K478-AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. GK21-8C351-BD

Ford Transit Mk8 Coolant Water Pipe Hose 2.0 TDCi GK21-8C351-BD

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7526414

BMW MINI Cooper One R50 R52 Radiator Coolant Pipe Hose Petrol 7526414

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7529272-1

BMW Mini Cooper 1 R50 R52 R53 Engine Cooling Radiator Fan 300W 7529272

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2122701296

Mercedes W212 M156 E63 AMG Oil Cooler Coolant Pipe Hose Line A2122701296

€113.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR125486

Range Rover Sport L494 Defender L663 Coolant Water Hose Pipe K6D3-8A512-BA

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7617609-3

BMW X1 F48 Mini F55 F56 Radiator Fan Engine Cooling Unit Motor 400W 7636069

€170.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. CC11-8286-BC

Ford Transit Mk7 Radiator Coolant Hose Tube Pipe Line CC11-8286-BC

€161.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3Q0121407A

Volkswagen Tiguan AD1 Coolant Expansion Tank Bottle Reservoir 2.0 TDI 3Q0121407A

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4E0965559D

Audi S8 D3 Additional Water Coolant Pump 4E0965559D

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G0121214AC

Audi A6 A7 4G8 Radiator Coolant Reservoir Bracket Mount Upper Front 4G0121214AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0009058501

Temperature Sensor Mercedes W246 W176 W212 OM651 Exhaust Gas Engine A0009058501

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06Q145735D

Audi A3 8Y VW Golf Mk8 2.0 TSI Turbocharger Oil Cooler Pipe Hose Line 06Q145735D

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G0121214AF

Audi A6 C7 Radiator Coolant Reservoir Bracket Mount Lower Front 4G0121214AF

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K1819376P

Audi A5 8T 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8K1819376P

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055018984

Mercedes W205 Water Pipe Radiator Cooling Coolant Hose A2055018984

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2152998

Ford Fiesta Mk7 Coolant Thermostat Housing EcoBoost Petrol CM5G-8575-HA

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8514437

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8514437

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121367P

Seat Ibiza 6J VW Volkswagen Polo 6R Radiator Mount Support Carrier 1K0121367P

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6C0122447K

Audi A1 8X Polo 6C Water Coolant Hose Pipe 1.4 TSI TFSI 6C0122447K

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK31-8C351-BA

Ford Transit Mk7 2.4L Duratorq-TD Coolant Hose Pipe Line BK31-8C351-BA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0005003600-3

Mercedes W177 W205 W213 C238 W257 Auxiliary Coolant Water Pump OM654 A0005003600

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055014684

Mercedes C205 OM651 Diesel Engine Water Coolant Pipe Hose Line Tube A2055014684

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK3Q-8A582-AA

Ford Transit Mk8 2.2 TDCI Water Coolant Pipe Cooling Hose Line BK3Q-8A582-AA

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122073L

Audi A3 8V Engine Water Coolant Pipe Tube Line Hose 1.4 TFSI Petrol 5Q0122073L

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. PGK500095

Land Rover Discovery 4 L319 2.7 V6 Lion Cooling Fan Cover Cowl Panel PGK500095

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2185012882

Water Hose Mercedes C207 W212 W218 Engine Cooling Coolant Pipe A2185012882

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7576829

BMW F01 F02 F03 F04 Power Steering Cooler Mount Bracket Support 7576829

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8672107

BMW F20 F21 F22 F30 F31 F32 F33 F34 Engine Radiator Cooling Coolant Unit 8672107

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR073684

Land Rover Discovery Sport L550 Oil Cooling Selenoid Valve Piston G4D3-2D350-AB

€99.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4378817

Ford Transit Connect Water Coolant Hose Pipe Line 1.8 TDCi 2T14-8B274-BC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. GK31-8286-AG

Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe GK31-8286-AG

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9224372

BMW F10 F11 N47N N47S1 Water Coolant Hose Return Pipe Line 9224372

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5N0122447BD

Audi Q3 8U Water Coolant Cooling Pipe Hose Line 2.0 TDI Diesel 5N0122447BD

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7525267

BMW 1 3 Series E81 E87 E90 E91 Engine Radiator Rubber Mount Bush Grommet 7525267

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6542007800

Mercedes Sprinter W907 OM654 Diesel Engine Coolant Water Pump A6542007800

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6927810

BMW 5 6 Series E60 M5 E63 M6 Engine Flow Auxiliary Water Pump Hose 6927810

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0121403G

Audi A4 B8 A5 8T Q5 2.0TDI Coolant Reservoir Expansion Tank Bottle 8K0121403G

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7644809

BMW F20 F22 F30 F32 LCI B48 Engine Block Water Coolant Pump Support Holder

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8584831

BMW F40 F48 Mini F56 Coolant Hoses Radiator Water Cooling Pipes Diesel 8584831

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03P115389A

Seat Ibiza 6J VW Polo 6R Oil Filter Housing 1.2 TDI 03P115389A

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7623685

BMW i3 Transmission Oil Cooler Hybrid Engine Heat Exchanger Unit 7623685

€75.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2712030382

Mercedes W205 Engine Water Coolant Pipe Hose M271 Petrol A2712030382

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8642160

BMW F10 LCI Radiator Fan Motor Engine Cooling Coolant Unit 400W 8642160 8641950

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0005018215

Mercedes ML W164 Radiator Expansion Tank Cap A0005018215

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6395017382

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G0816743AP

Audi S6 C7 A7 Refrigerant Hose Pipe Line 4G0816743AP

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 210474640R-1

Renault Trafic III Opel Vivaro B 1.6 DCi Thermostat Coolant Housing 210474640R

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G0121214AE

Audi A6 C7 Radiator Coolant Reservoir Bracket Mount Upper Front 4G0121214AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1765010000-1

Coolant Hose Mercedes W176 C117 CLA A45 AMG Petrol M133 Water Line A1765010000

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2435000500

Mercedes H243 Water Hose Radiator Coolant Cooling Pipe Line A2435000500

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8384913

BMW E65 E66 Diesel Additional Heater Hose Pipe 8384913

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06K103495AS

Audi A4 B9 A5 F5 Engine Oil Separator Breather Petrol 2.0 TFSI DDWA 06K103495AS

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8530102

BMW i3 I01 Hybrid Engine Thermostat Water Pump Coolant Unit 8530102

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8511748-1

Water Coolant Pump BMW F01 F07 F10 F11 LCI N47N N57N Auxiliary Engine 8511748

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7E0121086Q

Volkswagen Transporter T5 T6 Engine Coolant Hose Cooling Water Pipe 7E0121086Q

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 07K965561B-1

Audi RS Q3 8U Engine Auxiliary Water Coolant Pump 2.5 TFSI 07K965561B

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5K0121064A

Volkswagen Passat B7 CC Water Coolant Pipe Hose 2.0 TDI CFGC 5K0121064A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2225000549

Coolant Bottle Mercedes W205 W232 W257 W447 Expansion Tank A2225000549

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9802103

Mini Cooper R60 R61 Cooling System Coolant Radiator Water Hose Pipe 9802103

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06M121085H

Audi A4 S4 B9 VW Touareg Water Coolant Pipe Hose Line 06M121085H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7L6422376

Audi Q7 4L VW Volkswagen Touareg 7P Steering Tank End Cap Cover 7L6422376

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2048350364-1

Mercedes W204 W212 W176 W246 Auxiliary Coolant Water Pump A2048350364

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2326188

Ford Transit Custom Mk8 Turbocharger Oil Pipe Hose 2.0 EcoBlue KK2Q-6K679-BA

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7603762-1

Engine Cooling Radiator BMW E60 E61 E63 525i 530i 630i 645Ci Fan Housing 400W

€123.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7611148

BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Coolant Hose Tube Pipe Line 7611148

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1665000049

Mercedes W166 Expansion Overflow Reservoir Tank Bottle A1665000049

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9886650

BMW F70 U06 X1 U11 X2 U10 Battery Coolant Pipe Cooling Hose Tube Line 9886650

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7530254

BMW 3 X3 Z4 Series E46 E83 E85 Radiator Carrier Mount Bracket Support 7530254

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122051EG

Audi A3 8V Water Coolant Pipe Radiator Hose Cooling Fluid Line 5Q0122051EG

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0819350D

Audi A4 B8 A5 8T Coolant Cooling Hose Pipe Line Tube 2.0 TDI 8K0819350D

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5N0121070F

Volkswagen Tiguan 5N Water Coolant Cooling Pipe Line 2.0 TDi Diesel 5N0121070F

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7541059

BMW E65 Heat Exchanger Automatic Gearbox Oil Cooler N62N 740i 750i 7541059

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7810592-3

BMW E81 E87 E90 E91 E92 Coolant Expansion Tank Reservoir Diesel 7810592

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

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