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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Ford Transit Mk8 Water Pump 2.0 TDCi GK3Q-8501-AC

€108.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6933922-1

BMW E60 E61 E63 LCI Air Conditioning Con Heater Radiator 6933922

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122157HH

Skoda Octavia II VW Golf Mk6 Water Hose Coolant Pipe Line 2.0 TFSI 1K0122157HH

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2114910041

Mercedes Benz C E Class W203 W211 Diesel Exhaust Holder Bracket A2114910041

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03H131561B

Volkswagen Passat CC Skoda Superb Coolant Hose Pipe Line 03H131561B

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055011601

Mercedes C205 M264 Circulation Water Fluid Coolant Pipe Hose A2055011601

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2212700596

Mercedes W221 M275 Automatic Gearbox Transmission Oil Pipe Line Hose A2212700596

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PZ31-8A080-AB

Ford Transit Custom Mk2 Coolant Expansion Tank Bottle 2.0 EcoBlue PZ31-8A080-AB

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. C2Z9053

Jaguar Xf X250 Radiator Coolant Hose Pipe Tube Line 3.0 Diesel 9X23-8D033-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 038121132G

Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 038121132G

€23.95

Free delivery: Nov 12 – 13

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Part no. A2055018900

Mercedes W205 Coolant Hose Pipe Line A2055018900

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121207B-2

Audi A4 B8 Radiator Fan Engine Motor Cooling Coolant Unit 993454J-D

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0122293AE

Audi A4 B9 2.0 TDI DETA Water Coolant Hose Line Tube Pipe 8W0122293AE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06Q919519Q

Skoda Octavia VRS DNPA Petrol 2.0 TFSI Exhaust Gas Temperature Sensor 06Q919519Q

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1122010601

Mercedes SLK 320 R170 Water Coolant Pump A1122010601

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6542030700

Mercedes W205 W213 OM654 Oil Pipe Diesel Feed Line Cooler Coolant A6542030700

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2465010458

Mercedes X156 Oil Coolant Hose Pipe Line Tube A2465010458

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1332000951-1

Mercedes W176 M133 A45 AMG Coolant Pipe Hose Line Tube A1332000951

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CK3Q8N039AA

Ford Transit MK7 2.2 TDCI Water Hose Engine Coolant Pipe Line CK3Q8N039AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8602603

BMW G11 G12 G30 G31 Radiator Coolant Hose Tube Line Pipe 2.0 530e B48X 8602603

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BH42-7869-AC

Land Rover Range Rover L322 Gearbox Oil Cooler 448DT Diesel BH42-7869-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2381106

Ford Kuga Mk3 Heater Water Pipe Hose Tube 2.5 Hybrid LX61-10C775-HBD

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0121086D

Audi Q3 8U Coolant Cooling Hose Pipe Line 2.0 TDI Diesel Engine 5N0121086D

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121251ET

Audi TT FV 8S Engine Cooling Radiator Coolant Unit 2.0 TFSI Petrol 5Q0121251ET

€51.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7646896

Coolant Hose Mini Cooper S F56 B48 Expansion Tank To Cylinder Head 7646896

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-8K232-FA

Range Rover Sport L494 Coolant Water Hose Line Tube Pipe LPLA-8K232-FA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1332000400

Mercedes W176 Water Pump Coolant Unit A45 M133 Petrol A1332000400

€237.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1685011325

Mercedes-Benz A-Class W168 Water Coolant Hose Pipe Radiator A1685011325

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7808571

BMW E90 E91 E92 LCI F10 F11 Connector Flange Pipe 7808571

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. FK72-8K012-AA

Land Rover Discovery Sport L550 Overflow Reservoir Hose Pipe Line FK72-8K012-AA

€23.95

Free delivery: Nov 12 – 13

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Part no. 2E0122101F

VW Crafter 2E Mercedes Sprinter W906 Coolant Hose Pipe Line 2E0122101F

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7620688

Radiator Hose BMW E84 E89 Petrol N20 Water Cooling Gearbox Line Pipe 7620688

€37.95

Free delivery: Nov 12 – 13

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Part no. 2746613

Ford Transit Custom Mk2 Coolant Hose Pipe Line 2.0 EcoBlue Diesel PZ31-8N241-PAD

€165.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1870200

Ford Focus Mk3 Mondeo Mk4 Turbocharger Oil Feed Pipe Line Tube FM5Q-6K679-AB

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1436378

BMW X6 E71 Engine Water Coolant Pipe Hose Tube Line 3.0 Diesel 1436378

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99710674006

Porsche 911 997 Carrera 3.8 Coolant Hose Cooling Water Pipe 99710674006

€42.95

Free delivery: Nov 12 – 13

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Part no. FPLA-8B573-CC

Range Rover Evoque L538 Water Coolant Pipe Hose Line 3.0 Diesel FPLA-8B573-CC

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0122157AR

VW Volkswagen Polo Gti 6c Coolant Hose Tube Line Pipe Quick Release 6R0122157AR

€23.95

Free delivery: Nov 12 – 13

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Part no. 07K121061B

Audi RSQ3 F3 Water Coolant Hose Pipe Line 2.5 TFSI 07K121061B

€32.95

Free delivery: Nov 12 – 13

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Part no. A2721800510-1

Mercedes W204 R171 M272 Petrol Engine Oil Filter Housing Cooler A2721800110

€37.95

Free delivery: Nov 12 – 13

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Part no. 982121036B

Porsche 718 Boxster 982 Water Coolant Pipe Hose Line Tube 2.0T 982121036B

€28.95

Free delivery: Nov 12 – 13

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Part no. 04L121111A

Volkswagen Audi Seat Skoda Coolant Thermostat Housing Pipe 2.0 TDI 04L121111A

€23.95

Free delivery: Nov 12 – 13

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Part no. A2209971452

Mercedes W220 S 55 AMG Oil Cooler Pipe Hose Line M113 A2209971452

€85.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055011001-1

Mercedes C205 Bleed Line Radiator Hose Tube Pipe Petrol A2055011001

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2710100466

Mercedes W203 M271 Oil Dipstick Guide Measure Level Rod Tube A2710100466

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9329654

Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329654

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0317818S

Audi A7 4G Oil Pipe Line Tube Hose Automatic Gearbox Transmission 4G0317818S

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121031B

Audi A3 8P 2.0 TDI CFFB Diesel Coolant Water Pump 03L121031B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PGK500083

Land Rover Discovery 3 L319 Radiator Fan Shroud Reinforcing Panel PGK500082

€47.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8631943-5

BMW X1 F48 Mini F56 Petrol Thermostat Housing Coolant Connector F-610472.05-0071

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7623677

BMW i3 I01 Coolant Hose Hybrid Rex Water Cooling Pipe Radiator 7623677

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2754224-1

BMW Mini Cooper R55 R56 R57 Cooling System Coolant Radiator Water Hose 2754224

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3421988

BMW X3 Series E83 LCI Pipe Coolant Hose Radiator 3421988

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9844478

BMW G30 LCI Coolant Hose Cylinder Head Expansion Tank Line Tube Pipe 9844478

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. J9D3-8501-AA

Land Rover Discovery Sport L550 Rear Auxiliary Water Pump 270e PHEV J9D3-8501-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK218286BF

Ford Transit Custom MK8 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK218286BF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2742000115-1

Mercedes W204 C207 W212 Coolant Hose Thermostat Line Pipe M274 A2742000115

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9810055980

Citroen Relay Mk3 III Engine Oil Pump Suction Pipe Tube 2.2 BlueHDi 9810055980

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8J0121283A

Audi TT 8J Radiator Air Guide Duct Trim Left N/S 8J0121283A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06L121085AF

Audi Q5 FY A4 B9 8W 2.0 TFSI Petrol Engine Water Coolant Pipe Hose 06L121085AF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 95810623101

Porsche Cayenne 92A Engine Coolant Pump 3.0 TFSI HYBRID CGEA Petrol 06E121161AQ

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0005000586

Mercedes W177 Auxiliary Coolant Water Pump Water Cooling Unit A0005000586

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121063S

Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 1K0121063S

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99610667401

Porsche Boxster 986 Coolant Pipe Hose Line Tube 99610667401

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122101KR

Audi TT 8J MK2 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101KR

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122109AH

Audi Q3 8U Coolant Hose Radiator Cooling Water Pipe Line 5N0122109AH

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2742000615-3

Mercedes W205 X253 W212 Thermostat Pipe Coolant Hose Petrol M274 A2742000615

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0121055M

Audi A6 C7 Coolant Hose Flange Coupler Water Pipe 2.0 TDI Diesel CNHA 8K0122293F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121081BF

Audi A4 S4 B8 A5 8T 8F Radiator Coolant Hose Pipe Line 8K0121081BF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GN11-8A080-CB

Ford Fiesta Mk8 Puma Mk2 Coolant Expansion Tank Header GN11-8A080-CB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0999061300

Fan Mercedes C205 OM651 Diesel Radiator Fan With Housing 400W A0999061300

€142.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 3C0122096G

Volkswagen Passat CC Water Coolant Pipe Hose Line 3.6 FSI 3C0122096G

€61.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7515989

Mini Cooper R50 R52 Top Upper Radiator Coolant Hose Pipe 7515989

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8602621

BMW G11 G12 G30 Water Coolant Radiator Feed Line Tube Pipe Hose B48B20A 8602621

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0122101G

Volkswagen Polo GTI 6R Engine Water Coolant Hoses Pipes 1.4 TSI CAVE 6R0122101G

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6982171

BMW X1 E84 Engine Coolant Water Hose Pipe Tube Line 6982171

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 07K121111C

Audi RS3 8V Engine Coolant Thermostat Housing 2.5 TFSI DAZA 07K121111C

€332.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0133366K

Skoda Octavia 1Z Mk2 Water Coolant Pipe Hose Line 2.0 FSI Petrol 1K0133366BB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3414986

BMW X3 Series E83 E83N LCI Engine Water Coolant Radiator 3414986

€51.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8C1Q-8A582-AA

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 8C1Q-8A582-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121101CR

Audi A3 8P Engine Water Coolant Pipe Hose Tube Line 1.4 Petrol 1K0122101GQ

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7623678

Coolant Hose BMW i3 I01 Hybrid Rex Water Cooling Pipe Radiator 7623678

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. HPLA-8575-AB

Range Rover Evoque L538 Thermostat Housing Cover 3.0 Diesel HPLA-8575-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2468308800

Mercedes W176 W246 Heat Exchanger Water Coolant Hose Pipe Line A2468308800

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CPLA-8C289-CB

Land Range Rover Vogue L405 Sport L494 Water Coolant Pipe Hose CPLA-8C289-CB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04E121070AC

Audi A1 8X 1.4 TFSI CZCA Radiator Coolant Hose Line Tube Pipe 04E121070AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8058643

BMW X3M F97 X4M F98 Alternator Generator Wiring Harness Cable 8058643

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2E0121096A

Volkswagen Crafter 2E Mercedes Sprinter W906 Water Coolant Pipe Hose 2E0121096A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1671210080-2

Citroën Boxer Relay Ducato Radiator Cooling Fan Blades 2.0 HDi 1671210080

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0919501

Audi A1 8X Volkswagen Polo 6R Seat Ibiza 6J Temperature Sensor Coolant 6R0919501

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99610667201

Porsche Boxster 986 Coolant Pipe Hose Line Tube 99610667201

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6398322593

Mercedes Vito W639 OM646 Heat Exchanger Hose Water Coolant Pipe A6398322593

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122101BL

Skoda Octavia 1Z Mk2 Water Cooling Coolant Radiator Hose Pipe Line 1K0122101BL

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8629960

Mini F55 F56 Petrol Turbo Charger Coolant Hose Oil Pipe Line 8629960

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2642031700

Mercedes W205 C200 Water Pump Holder Bracket Petrol Engine M264 A2642031700

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8511205

BMW F20 F21 LCI F30 F31 Mini F55 F56 Coolant Hose Connector Flange Pipe 8511205

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8472105

Mini F54 F55 F56 F60 B47 Thermostat Housing Engine Cooling 8472105

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. FPLA-8063-CB

Range Rover Sport L494 Engine Coolant Water Hose Pipe 3.0 Diesel FPLA-8063-CB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-8D093-AB

Range Rover Discovery 5 L462 Coolant Hose Pipe 3.0 Hybrid LPLA-8D093-AB

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

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