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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Audi A5 8T 2.0 TFSI CDNB Turbo Oil Return Pipe Line Tube Hose 06H145735G

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7H0819320A

Volkswagen Transporter T5 Cooling Water Hose Coolant Pipe 2.5 TDI 7H0819320A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122101CN-1

Skoda Superb Mk3 1.6 2.0 Diesel Water Coolant Pipe Hose Line 5Q0122101CN

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. K8D2-8B504-CA

Land Rover Range Rover Evoque L551 Coolant Hose Tube Line Pipe K8D2-8B504-CA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742030382

Mercedes W204 W205 W213 Water Coolant Pipe Hose Line A2742030382

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 982121383B

Porsche 718 Boxster 982 Coolant Regulator Bracket Mount Left N/S 982121383B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E103217K

Audi A4 B7 Engine Breather Vent Hose Pipe Line 3.2 Petrol 06E103217K

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2118350367

Mercedes W176 Additional Auxiliary Coolant Water Pump A2118350367

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2014114

Ford Focus MK3 Water Hose Cooling Coolant Pipe Line AV61-8C351-DC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2006019

Ford Transit Mk8 Air Intake Temperature Sensor 2.2 TDCi RWD CYR5 9C11-12A697-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8J0121051L

Audi A4 B8 TT 8J Radiator Coolant Hose Pipe Cooling Line 8J0121051L

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2602000051

Mercedes W177 Water Hose Water Coolant Cooling Pipe Line A2602000051

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. PCH501003

Land Rover Discovery 3 L319 Water Hose Coolant Hose Pipe Line PCH501003

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7807185

BMW 1 3 Series E81 E82E E87 E87N E88 E92 E92N E93 Lower Cooler Bracket 7807185

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122157AK-1

Volkswagen Golf Mk7 2.0 TFSI CHHA Water Hose Radiator Coolant Pipe 5Q0122157AK

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR125476

Range Rover Sport L494 Water Coolant Pipe Hose 3.0D AJ20D6 K6D3-8C480-AA

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2380441

Ford Transit Courier Mk1 Intercooler Hose Pipe Line Insert JT76-6F073-BA

€70.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0122073F

Audi A4 B9 2.0 Petrol Engine Automatic Coolant Hose Line Tube Pipe 8W0122073F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8U0122101

Audi RS Q3 8U Coolant Hose Upper Front With Quick Release Coupling 8U0122101

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512000031

Mercedes W204 C207 W212 Water Circulation Pump OM651 A6512000031

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2642002501

Water Hose Mercedes W205 W213 Coolant Return Pipe Line A2642002501

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5K0121064J-1

VW Caddy 2k Passat A3 Water Coolant Pipe Hose Tube Line 2.0 TDI 5K0121064J

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. CC11-8286-AC

Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe 2.2 Diesel CC11-8286-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1645002400

Mercedes V251 Automatic Transmission Gearbox Oil Cooler A1645002400

€94.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2465040040

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A2465040040

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121096BH

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7117812

BMW 1 3 Series E81 E87 E90 E91 Radiator Carrier Mount Bracket Support 7117812

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. KPLA-8063-AB

Range Rover Discovery L462 Engine Coolant Water Hose Pipe Line 3.0 KPLA-8063-AB

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0815249

Porsche Cayenne 92A Coolant Pipe Hose Line 3.0 TFSI Petrol Engine 7P0815249

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0965561B-1

Volkswagen Golf Mk7 Audi A3 8V Auxiliary Water Pump 2.0 TDI TFSI 5Q0965561B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06K121085M-1

Audi VW Seat Petrol Water Pipe Engine Coolant Hose Line 2.0 TFSI 06K121085M

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7509985

BMW X3 5 E60 E61 525i E83 2.5i 3.0i M54 Mechanical Coolant Water Pump Engine

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2045040640

Mercedes W204 A207 S212 C218 Transmission Oil Cooler Holder Bracket A2045040640

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. DX23-18D474-AC

Land Range Rover Evoque L551 Auxiliary Water Pump 2.0 Diesel DX23-18D474-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 98150484300

Porsche 718 Cayman 982 Cooling Hose Support Bracket Mount Carrier 98150484300

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. L8D2-8D280-AC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8D280-AC

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03C121065B

Water Hose Volkswagen Golf 6 Audi A1 A3 8P Petrol Coolant Pipe 03C121065B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E121044AB

Audi S4 B8 S5 8T Engine Coolant Pipe Water Hose Line 3.0 TFSI 06E121044AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6398320793

Heater Hose Mercedes Vito W639 OM646 Water Coolant Return Pipe A6398320793

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. PGB000040

Range Rover L322 Radiator Fan Ventilator Cooler 4.4 7504732

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LPLA-8D033-AC

Range Rover Sport L494 Radiator Coolant Hose Pipe Line LPLA-8D033-AC

€85.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2Q0121407B

Audi A1 GB VW Polo Taigo Coolant Expansion Tank Bottle Reservoir 2Q0121407B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0122109C

Porsche Cayenne 92A Water Coolant Hose Pipe Line 3.0 TFSI Petrol 7P0122109C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2118302515

Mercedes-Benz E CLS Class W211 W219 Engine Water Coolant Hose Pipe A2118302515

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742002982

Mercedes W204 Water Hose Coolant Cooling Pipe Line A2742002982

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8053466

Coolant Hose BMW X3 F97 X4 F98 Water Charge Cooling Pipe 8053466

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1662030275

Mercedes W168 M166 Thermostat Coolant Housing A1662030275

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121063Q

Volkswagen Golf CD1 Water Pipe Hose Coolant Cooling Line 5Q0121063Q

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. L8D2-8B159-BC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8B159-BC

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8509746-4

BMW X5 E70 3.0d 3.0sd M57N2 Engine Cooling Fan Housing Cover Surround 8509746

€94.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512000556

Mercedes C117 W176 W246 OM651 Engine Coolant Flange Connector Hose A6512000556

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L0965561

Volkswagen Touareg 7L Auxiliary Additional Water Pump Diesel Engine 7L0965561L

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. HJ32-8C012-AA

Land Rover Discovery Sport L550 Coolant Expansion Tank Pipe Hose HJ32-8C012-AA

€56.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. AH32-8005-BA

Land Rover Discovery 4 L319 Engine Water Coolant Radiator 3.0 V6 AH32-8005-BA

€42.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A0002009323-1

Smart Fortwo A451 Engine Cooling Radiator Blower Fan A0002009323

€47.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A2702000851

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000851

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055012601

Mercedes W205 Water Coolant Pipe Hose Bleed Line M274 Petrol A2055012601

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06H121065D

Audi A5 8T 2.0 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06H121065D

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121156DG

Volkswagen VW Golf Mk6 Water Hose Coolant Pipe Line 1.4 TSI 1K0121156DG

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03C121065L

Audi A1 8X Petrol Water Coolant Hose Pipe 03C121065L

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9221117

BMW X3 F25 Engine Coolant Radiator Water Feed Hose Pipe Diesel 9221117

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03C103493AG

VW Volkswagen Golf Mk6 Audi A3 8P Coolant Pipe Hose Genuine 03C103493AG

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742001751

Mercedes W204 M274 Engine Coolant Water Pipe Hose A2742001751

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GJ32-8B503-AB

Range Rover Evoque L551 Auxiliary Water Pump Bracket Support Mount GJ32-8B503-AB

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR125619

Range Rover Sport L494 Turbo Water Pipe Tube Hose 3.0D AJ20D6 K6D3-8K598-FB

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3442089

BMW X3 E83 E83N LCI Engine Cooling Radiator Fan Housing 3442089

€23.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 8U0121109

Audi Q3 RSQ3 8U Engine Water Coolant Hose Pipe Cooling Line 8U0121109

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2544406

Ford Transit Courier Water Coolant Pipe Hose Line 1.5 TDCI JT76-8B274-DC

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. Q0008576V005000000

Smart ForTwo C450 Electric Radiator A/C Air Condition Fan Q0008576V005000000

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9C11-6G004-BD

Ford Transit Coolant Temperature Sensor Switch Unit Diesel 9C11-6G004-BD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0819334F

Audi A4 B9 35 TFSI Water Hose Cooling Radiator Coolant Pipe Line 8W0819334F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6398328123

Mercedes Vito W639 Heat Exchanger Water Coolant Hose Pipe Line A6398328123

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. CC11-3691-AB

Ford Transit Mk7 Coolant Hose Cooling Water Line Pipe Diesel CC11-3691-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6398320893

Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398320893

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2094289

Ford Ranger Mk6 Water Coolant Hose Pipe Line 2.2 TDCI Diesel AB39-18K579-AC

€32.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 1487291

Ford Fiesta ST Mk5 Thermostat Coolant Hose Line Tube Pipe 1487291

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6562002100

Thermostat Housing Mercedes W204 W213 C238 C257 W222 Diesel OM656 A6562002200

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4535034382

Smart 453 Water Coolant Pipe Hose Line M281 924004422R

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1725000003

Mercedes SLK R172 Coolant Radiator Engine Cooling Unit A2035003403

€151.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 8E0121207F

Audi A4 B7 Seat Exeo Radiator Engine Coolant Fan Shroud Housing 8E0121207F

€75.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 7564480

BMW E82 E90 E91 E92 N54 Water Hose Radiator Thermostat Coolant Pipe 7564480

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8605434

BMW 1 3 Series F20 F21 F30 F31 LCI Radiator Thermostat Hose 17128605434 8605434

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L121026R-1

Audi A5 8T 2.0 TDI CNHA Thermostat Housing Pipe Hose Line Tube 04L121026R

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0819350A

Audi RS4 B8 4.2 FSI CFSA Coolant Hose Pipe Line Tube 8K0819350A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2045010325

Coolant Hose Mercedes W204 C207 OM642 Radiator Expansion Tank Pipe A2045010325

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1386530

Range Rover Sport L320 Turbocharger Oil Feed Pipe Line Tube 1386530 6H2Q6K679AA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0906457C

Audi A3 8V A3 8Y A5 B10 A6 C8 A7 4K Water Cooler Pump Control Valve 5Q0906457C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8517081

Hose BMW F13 F12 F01 F07 N57Z Engine Cooling Coolant Pipe Line 8517081

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LPLA-8260-AD

Range Rover Sport L494 Radiator Water Coolant Hose Pipe 3.0 Diesel LPLA-8260-AD

€94.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1332000001-1

Mercedes C117 X156 W176 A45 AMG Engine Cooling Water Pump A1332000001

€146.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1669068800

Mercedes W166 Radio Dash Display Cooling Impeller Fan A1669068800

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1918774

Ford Ranger Mk6 Water Coolant Hose Pipe Line 2.2 TDCI Diesel AB39-18K582-AD

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 05E919501

Seat Ibiza Mk5 Audi A3 8Y Water Coolant Temperature Sensor Control 05E919501

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5A1F336

BMW F40 F45 X1 F48 F74 X1 U11 Engine Bay Seal Gasket Rubber 5A1F336

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GJ32-8B553-AC

Land Rover Range Rover Evoque L551 Water Pump Bracket Mount Holder GJ32-8B553-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3B0121321

Skoda Octavia II Radiator Coolant Expansion Bottle Tank Cap Flap Trim 3B0121321

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 07K121109A

Audi RS Q3 8U Engine Water Coolant Pipe Hose Line Tube 2.5 TFSI 07K121109A

€70.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2544412

Ford Transit Courier Water Coolant Pipe Hose Line Tube 1.5 TDCI JT76-8B273-DD

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

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