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 E81 E60 LCI E93 N43 Petrol Engine Electric Water Coolant Pump 7586927

€208.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 9804160380

Thermostat Housing Peugeot Boxer Citroen Relay 2.0 BlueHDI Diesel 9804160380

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6422002101

Mercedes W212 OM642 Diesel Engine Water Pump Coolant Water Unit A6422002101

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2474703601

Mercedes W177 Fuel Tank Holder Bracket Mounting A2474703601

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1440111

Ford Transit Mk7 Oil Cooler Hose Tube Line Pipe 2.4 TDCI 144016C1Q-8N039-BD11

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1761517

Ford S-Max Transmission Oil Cooler Pipe Hose Line 2.2 TDCI 6G91-7990-LE

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8E0121058B

Audi RS4 B7 Water Coolant Cooling Pipe Hose Line 4.2 FSI Petrol 8E0121058B

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. DS78-8C419-AC

Ford Mondeo Mk5 Water Coolant Pump 2.0 Hybrid DS78-8C419-AC

€118.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. KK21-8C351-BE

Ford Transit Custom 2.0 Diesel Water Hose Engine Coolant Pipe KK21-8C351-BE

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2140697

Ford Focus Mk3 Radiator Water Coolant Pipe Hose Line 1.5 TDCI 8V61-8286-KE

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7642160-1

BMW F20 F21 F30 F32 1 Radiator Expansion Overflow Reservoir Tank Bottle 7642160

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q012210GJ

Audi A3 8V Water Hose Cooling Radiator Coolant Pipe Line 5Q012210GJ

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06J121497J

Audi TT 8J Turbine Lubrication Inlet Oil Feed Line Pipe 06J121497J

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8W0122101AA

Audi S4 B9 3.0 TFSI Petrol Coolant Water Hose Line Tube Pipe 8W0122101AA

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2536210300

Mercedes W213 X253 Front Beam Slam Panel Radiator Centre Bracket A2536210300

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07K121057A

Coolant Hose Audi RS3 8V TTRS 8S 2.5 TFSI Cooling Pipe Line 07K121057A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. PFK500020

Land Rover Discovery 3 L319 Water Flange Pipe Hose Connector 2.7 TDCi PFK500020

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8516205-1

BMW F10 F11 X3 F25 F30 F31 F32 Water Pump Engine Coolant Unit N57Z 8516205

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. PCU000160

Land Rover Range Rover L322 Radiator Support Mount Bracket Right O/S PCU000160

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7795878

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

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8516203

BMW X1 E84 E90 E91 E92 E93 LCI F10 F11 F20 F30 F36 Thermostat Housing 8516203

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. BJ32-8C607-AD-2

Range Rover Evoque L538 Engine Cooling Coolant Radiator Fan BJ32-8C607-AD

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0121063P

Volkswagen Scirocco Mk3 Touran 1T Jetta A6 Coolant Hose Line Pipe 1K0121063P

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06E121045AK

Porsche Cayenne S 92A Water Coolant Pipe Hose Line 3.0 TFSI 06E121045AK

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2702000600-2

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0121253BB

Seat Leon 1P Radiator Engine Cooling Coolant Water Unit Petrol 1K0121253BB

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. DS7E-8A587-CB

Ford Mondeo Mk5 2.0 Hybrid Coolant Thermostat Housing DS7E-8K528-EA

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8K0121164E

Audi A4 B8 Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0121164E

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7534903

BMW E60 E61 E63 540i 550i 650i Radiator Mount Bracket Module Carrier Cover

€33.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L121157AP

Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 03L121157AP

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7514403

Radiator Seal BMW Z4 E85 E86 Upper Top Front Gasket Bracket 7514403

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06J121065F

Audi TT 8J A3 8P A4 8K Water Hose Cooling Coolant Radiator Pipe Line 06J121065F

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. BV61-8C012-AA

Ford Focus Mk3 Transit Connect Overflow Bottle Hose Coolant Pipe BV61-8C012-AA

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2045019482

Coolant Hose Mercedes W204 Petrol M274 Radiator Right O/S Water Line A2045019482

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8677245-1

Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059121103H

Audi SQ5 8R 3.0 TDI CGQB Coolant Hose Line Tube Pipe 059121103H

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 3C0122051AT

Volkswagen Passat B6 Audi A3 8P Coolant Hose Pipe Line 3C0122051AT

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 9M5Q8A586BA

Ford Transit Connect Mk2 Engine Cooling Coolant Thermostat Housing 9M5Q-8A586-BA

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. PCU000170

Range Rover L322 Radiator Support Mount Carrier Holder Upper Left N/S PCU000170

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0115425117

Mercedes C140 Intake Manifold Temperature Sensor A0115425117

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7553919-2

BMW E60 X5 E70 X3 E83 E87 E90 E91 F10 Coolant Tank Level Switch Sensor 7546548

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6082000015-1

Thermostat Mercedes W177 OM608 Thermostat Coolant Unit Housing A6082000015

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6422000058

Mercedes W204 Engine Water Cooling Drain Pipe Bleed Line Tube Diesel A6422000058

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6R0121217

Audi A1 S1 8X GB VW Polo 6R Skoda Fabia 5J Radiator Cooling Fan Ring 6R0121217

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7H2820101A

VW Volkswagen Transporter T5 Heater Matrix Radiator A/C 2.5 TDi 7H2820101A

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. M8D2-8B500-AB-1

Range Rover Evoque L551 Auxiliary Water Pump M8D2-8B500-AB

€61.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1479826

Ford Transit Connect Mondeo MK4 1.8 TDCi Coolant Water Pump Pulley 98FF8509BB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0002006023-1

Mercedes Vito Viano W639 Radiator Fan Engine Cooling Blower Fan A0002006023

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04E103464AD

Volkswagen Golf Mk7 Oil Separator Breather 1.5 TSI Petrol 04E103464AD

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 4H0906088AA

Audi A8 D4 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 4H0906088AA

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06A121065CQ

Audi A3 8P VW Golf Mk5 Coolant Hose Water Pipe Cooling 1.6 Petrol 06A121065CQ

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. BK31-8260-DB

Ford Transit Mk8 Radiator Coolant Hose Tube Pipe 2.2 TDCI BK31-8260-DB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06L145778M

Audi Q5 FY Oil Feed Hose Pipe Line 2.0 TFSI Petrol Engine 06L145778M

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0121064H

Audi Q3 8U Volkswagen Tiguan 5N Coolant Hose Metal Pipe Radiator 5N0121064H

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1481934

Mercedes Sprinter W906 Diesel OM651 Water Hose Cooling Coolant Pipe 1481934

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 95810721700

Porsche Cayenne 92A Engine Breather Hose Pipe Line 3.0 TFSI 95810721700

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8E0121101C

Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E0121101C

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7831103

Thermostat Housing BMW M3 E46 Z4 M3 E85 E86 Petrol S54 Coolant Line 7831103

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2712002352

Mercedes W204 Water Hose Radiator Coolant Cooling Pipe Line A2712002352

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2212705396

Mercedes C216 W221 Gearbox Oil Cooler Pipe Hose Line A2212705396

€80.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L906088BT

Audi A4 B8 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 03L906088BT

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0121096AT

VW Volkswagen Touran 1T 1.4 TSI Radiator Coolant Hose Line Tube Pipe 1K0121096AT

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8K0121207A-5

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

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0121096BH

Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 1K0121096BH

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8K0819332M

Audi A4 B8 Water Coolant Pipe Hose Line Tube 2.0 TDI CNHC 8K0819332M

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7582895

Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7582895

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 4H0906088AB

Audi A8 D4 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 4H0906088AB

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0071533328

Mercedes W204 W211 Exhaust Gas Temperature Sensor OM646 Diesel A0071533328

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06J117021J

Audi A3 8P TT 8J A4 B7 Oil Cooler 1.8 2.0 TFSI Petrol Engine 06J117021J

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. CPLA-5G488-AB

Land Range Rover Vogue L405 Cooler Pipe Line Hose CPLA-5G488-AB

€137.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6M21-17K949-AC

Ford Mondeo Mk4 Front Radiator Top Trim Cover Panel Bracket 6M21-17K949-AC

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8478476

BMW F11 F20 F21 F30 F31 F32 F33 F36 LCI Water Pump Thermostat Housing 8478476

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1695329-3

Ford Transit Mk7 Radiator Fan Clutch Viscous Motor 2.4 TDCi 6C11-8C617-CC

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. LR125484

Range Rover Sport L494 Thermostat Housing Coolant Unit D300 AL3Q-9K478-DB

€70.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C121111P

Volkswagen Touran 1T Water Coolant Thermostat Housing 03C121111P

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L122157Q

Audi A4 B8 A5 8T Coolant Pipe Water Cooling Line 2.0 TDI 03L122157Q

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0122101BG

Volkswagen VW Golf Mk5 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101BG

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5A022E3

BMW X3 G01 X4 G02 Water Hose Coolant Pipe Line B58D 5A022E3

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7802662

BMW F07 GT F10 F11 F12 F13 Water Cooler Auxiliary Additional Radiator 7802662

€85.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8K0805201-1

Audi Q5 8R Coolant Mounting Radiator Holder Bracket Set 8K0805201

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06H121026AG

Audi A3 8P VW Passat B7 Water Pump Thermostat Coolant Regulator 06H121026AG

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2055013984

Mercedes W205 OM651 Diesel Water Hose Coolant Cooling Pipe Line A2055013984

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8E0265381

Audi A3 8V 35 TDI Water Coolant Pipe Hose Line 8E0265381

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2055010202

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055010202

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059131548D

Audi A6 C7 A7 4G Q7 4L A8 D4 Touareg EGR Pipe Clamp Mount 059131548D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2702031582

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2702031582

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7P6121070AP

Porsche Cayenne 92A CRCA Coolant Water Pipe Hose Line Tube 7P6121070AP

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7799749

BMW E60 E60N E61 LCI Engine Radiator Coolant Hose Pipe 520d N47 7799749

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2105010615

Mercedes W204 W246 W176 W212 Coolant Expansion Tank Cap Cover A2105010615

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059121398B

Audi A4 B8 A5 8T Q7 4L Coolant Hose Line Pipe Tube 3.0 TDI Diesel 059121398B

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8K0959455F

Engine Cooling Radiator Audi A4 B8 Q5 8R Coolant Fan Motor 200W 8K0959455F

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06L145735H

Audi Q5 FY Oil Return Hose Pipe Line 2.0 TFSI 06L145735H

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03G121132B

Volkswagen VW Caddy Coolant Flange Water Pump Thermostat 03G121132B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2435001100

Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2350518

Ford Transit Mk8 Ranger Thermostat Housing 2.0 EcoBlue Diesel KK3Q-9K478-CA

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6512008301

Mercedes W176 W246 OM651 Diesel Water Coolant Pump A6512000501

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8516204-1

Engine Water Pump BMW E90 LCI F10 F20 F30 Diesel N47N Coolant Water Unit 8516204

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. R6032032631

Mercedes W906 Sprinter OM602 Engine Coolant Flange Connector Hose R6032032631

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06E121044D

Audi S4 B8 Engine Coolant Pipe Water Hose Line 3.0 TFSI CAKA 06E121044D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

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