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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Seat Leon FR 5F Engine Coolant Pipe Hose Tube Line 1.8 Petrol CJSA 06K121075BH

€42.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1K0122157KN

Volkswagen Scirocco Mk3 Water Hose Cooling Coolant Pipe Line 1.4 TSI 1K0122157KN

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5Q0121251EP

Seat Leon Cupra 5F VW Golf Mk7 Water Coolant Radiator Cooling Unit 5Q0121251EP

€85.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1288597

DAF Layland Engine Cooling Radiator Fan Clutch Viscous Hub 1288597

€37.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2058305005

Mercedes W205 W253 OM654 Coolant Hose Water Pipe Line A2058305005

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A6510780784-1

Heat Exchanger Bracket Mercedes W204 W212 OM651 Oil Cooler Mount A6510780784

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7533537

BMW X5 E70 Engine Coolant Radiator Bracket Holder Mount 7533537

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8632539

BMW F30 LCI 330e Hybrid Radiator Connection Line High Voltage Battery 8632539

€32.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5N0121070G-1

Skoda Octavia RS 1Z Mk2 Diesel Coolant Pipe Water Line 2.0 TDi 5N0121070G

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2742001751-1

Mercedes W204 X253 M274 Water Pipe Engine Cooling Coolant Hose Line A2742001751

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2602031200

Water Pipe Mercedes W177 M260 Engine Cooling Radiator Coolant Hose A2602031200

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2Q0122109E

Audi A1 GB Water Coolant Cooling Pipe Hose Line 1.0 TFSI Petrol 2Q0122109E

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7500594-1

BMW E46 E87 E90 E91 116i 118i 120i 318i 320i N45 N46 Coolant Water Pump 7500594

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 6917874

BMW X5 Series E53 M57 3.0 d Connector Suction Pipe 6917874

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2742034002

Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002

€32.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5WA122073H

Coolant Hose Volkswagen Golf CD1 Polo 1.0 TSI Water Tube Line Pipe 5WA122073H

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2066888

Ford Fiesta Mk8 Transmission Oil Cooler Tube Assy Cooling System GN1P-7H420-AB

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5329305070

Toyota Avensis T270 Radiator Air Guide Deflector Cover Right O/S 5329305070

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7640508-8

BMW F20 F21 F22 F30 F31 Cooling Radiator Fan Blade 9140340 1111-5YY0091

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7644302

Mini Cooper F55 F56 Air Con Radiator A/C Condenser Rad 7644302

€85.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1K0121367F

Volkswagen Audi Seat Skoda Rubber Radiator Support Carrier Set X21K0121367F

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8K0121207A-4

Audi A4 B8 Diesel Engine Cooling Radiator Double Coolant Fan Motor 8K0121207A

€56.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8515235

Coolant Hose BMW F10 F11 LCI N57Z Turbo Cooling Water Pipe Line 8515235

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1935751-1

Ford Transit Mk7 Viscous Fan Clutch 2.2 TDCI DRRB CC11-8C617-AC

€42.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8849229

BMW F70 F74 F78 Coolant Hose Air Conditioning Water Pipe Feed Line 8849229

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1J0121407D

Audi TT 8N Coolant Expansion Header Tank Bottle Reservoir Cap 1J0121407D

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1610050022

Lexus LS400 Water Coolant Pump Engine Cooling 1UZ-FE 1610050022

€66.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8K0819377C-1

Audi A5 8T Radiator Water Cooling Coolant Pipe Hose Line Diesel 8K0819377C

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A0009056102

Mercedes W176 W205 W213 W222 Coolant Temperature Sensor A0009056102

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2Q0122101BP-1

Audi A1 Coolant Cooling Hose Pipe Line 1.0 TFSI Petrol 2Q0122101BP

€56.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7P0121101A

Porsche Cayenne S 92a Engine Cooling Hose Tube Pipe Quick Release 7P0121101A

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1436264

BMW 3 Z4 Series E46 E85 Cooler Bracket Holder Radiator Mount 1436264

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 06F121063D

Volkswagen Golf Mk5 Audi A3 8P Engine Coolant Hose Pipe Line Tube 06F121063D

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7639023

BMW 3 5 7 X3 Series E39 E46 E60 E61 E65 E83 Expansion Radiator Tank Cap 1742232

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 9322071

BMW 3 4 Series F80 M3 F82 F83 M4 Additional Water Pump Bracket Coolant 9322071

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2782030103

Mercedes W212 Water Hose Coolant Cooling Pipe Line A2782030103

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A1695000003-1

Mercedes W169 W245 Engine Radiator Air Cooling Unit A1695000704 A1695000503

€47.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 982121252

Porsche 718 Boxster 982 Radiator Air Guide Duct Cover Left N/S DDPB 982121252

€142.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 6C1118K582DB

Ford Transit Mk7 Water Hose Coolant Line 2.2 TDCi 6C1118K582DB

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8509740

Engine Cooling Radiator BMW F01 F02 F10 F11 Fan Shroud 400W 7633273

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 98662403600-1

Porsche Boxster 986 Engine Compartment Cooling Blower Fan Shroud 98662403600

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8X23-8102-AD

Jaguar XF X250 Radiator Shroud Cover Upper Deflector Shield 8X23-8102-AD

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2066888-1

Ford Fiesta Mk8 Transmission Oil Cooler Tube Assy Cooling System GN1P-7H420-AB

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7574121-2

BMW E87 E90 E91 N46 N46N Petrol Power Steering Water Pump Unit 7574121

€56.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5A05704-3

BMW E90 E92 F01 F10 F12 Auxiliary Water Pump N54 N55 Petrol Engine 5A05704

€113.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5Q0959455AM-1

Audi S3 8V Radiator Fan Engine Motor Cooling 5Q0959455AM

€142.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8592239

BMW F20 F21 LCI B37 Engine Block Water Coolant Pump Support Holder Mount

€32.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8641963-5

Radiator Fan BMW F20 F21 F30 F31 Engine Cooling 8641963

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5Q0122073AE

Audi Q3 8U Water Coolant Hose Tube Line Pipe 2.0 TDI DFTA Diesel 5Q0122073AE

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7534521

Mini Cooper R55 R56 Engine cooling thermostat with housing Petrol 7534521

€33.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2Q0122157B

Audi A1 GB Coolant Cooling Hose Pipe Line 1.0 TSI Petrol 2Q0122157B

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2465040040

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A2465040040

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5031507-1

Ford Ranger Mk4 Coolant Header Expansion Tank Reservoir 5031507 XM34-8A080-AE

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 9236675

Coolant Hose BMW X3 F25 X4 F26 Diesel Heater Water Return Pipe Line 9236675

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8514220

Coolant Hose BMW X5 F15 X6 F16 Diesel N57 Expansion Tank Water Pump Line 8514220

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7792832

BMW 5 Series E60 E61 M57N 525d 530d Diesel Engine Cooling Radiator 7792832

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. CX23-8260-EC

Jaguar XF X250 Radiator Water Coolant Pipe Hose 2.2 Diesel CX23-8260-EC

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8642560

BMW G20 Petrol Engine Heat Management Thermostat Water Coolant Module 8642560

€42.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 9X238C607CA

Jaguar XF X250 Engine Cooling Radiator Fan Motor Shroud 6W83-8C607-AA

€284.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2055019601

Mercedes W205 Water Pump Charge Air Coolant Hose Tube Pipe Line A2055019601

€94.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 05C122447J

Seat Ibiza Mk5 KJ1 VW Golf Mk8 Water Coolant Pipe Hose 1.0 TSI Petrol 05C122447J

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7793163

BMW X5 E39 E46 E53 M57 Engine Cylinder Head Breather Crankcase 7781465

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 83A121101A

Audi RSQ3 F3 Engine Coolant Hose Tube Line Pipe 2.5 TFSI QUATTRO DNWA 83A121101A

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2N0121599H

Volkswagen Crafter Mk2 SY Water Pump Mount Bracket Support 2.0 TDI 2N0121599H

€37.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2035000049

Tank Mercedes-Benz C CLK Class W203 C209 Coolant Expansion Bottle A2035000049

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A2465001203

Mercedes C117 W176 W246 Cooling Radiator Engine Coolant Radiator A2465001203

€113.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7812943

BMW F30 F32 LCI 330d 430d N57N Engine Radiator Coolant Hose Pipe Line 7812943

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 04L121113D

Audi A4 B9 Thermostat Housing Coolant Regulator 2.0 TDI DEUA 04L121113D

€70.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1475578-3

Mini Cooper One R50 R52 W10 Radiator Cooling Fan Housing 1475578

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 06A121121C

Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 06A121121C

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A1772000651

Mercedes W205 W213 63 AMG Turbocharger Coolant Pipe Line Right O/S A1772000651

€70.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. G4D3-8555-BC-2

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 2.0 G4D3-8555-BC

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 3445893

BMW X3 Series E83 LCI 1.8d 2.0d N47 Radiator Water Pipe Coolant Hose 3445893

€42.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 06M121137AH

Audi A4 B9 A5 F5 Water Coolant Pipe Hose Cooling Line 06M121137AH

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7E0121157

Volkswagen Transporter T5 Engine Water Coolant Hose Pipe 2.0 TDI CAAB 7E0121157

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 03N121469A

VW Volkswagen Tiguan AD1 Coolant Cooling Hose Pipe Line 2.0 TDI 03N121469A

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 5G0965561

Audi A3 8V 1.4 TFSI CXSA Additional Auxiliary Water Pump 5G0965561

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 06M121071E

Audi SQ5 FY 3.0 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06M121071E

€28.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. C2S52457

Jaguar XF X250 Oil Pipe Turbocharger Feed Hose Tube Line BG9Q-6K679-BD

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. LR023392-4

Land Rover Range Rover Sport L319 Radiator Viscous Fan Motor Drive AH32-8C617-AE

€75.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. BJ32-8286-BC

Range Rover Evoque L538 Radiator Coolant Hose Pipe Line BJ32-8286-BC

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1K0121070AQ

Audi TT 8J 2.0 TFSI Water Hose Coolant Pipe Line 1K0121070AQ

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7509965

Coolant Hose BMW X5 E53 Petrol Engine N62 Cooling System Water Line 7509965

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 2719072

Ford Kuga C482 Radiator Slam Panel Reinforcement LX6B-A16E14-B2

€284.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8511760

Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8K0819342P

Audi A4 B8 A5 S5 8T Coolant Hose Pipe Tube Line 3.0 TFSI Petrol 8K0819342P

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7848500

Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

€108.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1K0121251AT

Volkswagen Jetta Golf 1K Audi A3 S3 Engine Radiator Water Cooler 1K0121251AT

€42.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8K0121276A

Audi A4 B8 A5 8T Q5 8R Coolant Radiator Mount Holder Bracket Rubber 8K0121276A

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 6R0122109D

Seat Ibiza Mk4 VW Polo Mk5 Engine Coolant Water Pipe Hose 1.2 TDI 6R0122109D

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8V2118K580BA

Ford Fiesta MK7 1.6 TDCI Radiator Hose Water Coolant Pipe Line 8V2118K580BA

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8699925

BMW F40 F44 F48 Mini F54 F56 F57 Vent Pipe Transmission Breather Hose 8699925

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7P0122101A

Porsche Cayenne S 92a VW Touareg 7P Coolant Return Tube Line Hose 7P0122101A

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7588876

Mini Cooper S R56 LCI N18 Engine Cooling Thermostat With Housing 7588876

€37.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 9299619

Water Hose BMW G30 G31 G11 G32 G15 Radiator Water Coolant Pump Pipe Line 9299619

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. A6542002300-1

Water Pump Mercedes W213 Diesel OM654 Engine Coolant Pump A6542010010

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 7600511

BMW F20 F21 F30 F31 Radiator Engine Cooling 7600511

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 1715121-2

Ford Transit Mk6 Mk7 Water Coolant Pump 2.4 Diesel 1715121

€23.95

Free delivery: Nov 10 – 16

If paid before 14:00

Part no. 8571346

BMW X3 F25 X4 F26 Coolant Hose Diesel Radiator Water Pipe Line N57N N57Z 8571346

€32.95

Free delivery: Nov 10 – 16

If paid before 14:00

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