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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VW Volkswagen Tiguan 5N Coolant Hose Feed Pipe Quick Release Coupling 5QF122101E

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 06F121111G

VW Eos 1f Audi A3 8P Thermostat Housing Bracket Cover 2.0 FSI 06F121111G

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0121407A

Audi A3 8V Engine Coolant Water Expansion Tank Bottle 5Q0121407A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6511801210-1

Mercedes C117 W176 Heat Exchanger Oil Filter Housing Bracket Mount A6511801210

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. DG93-8W005-AB

Ford Mondeo Mk5 S-Max Mk2 Coolant Overflow Pipe 2.0 TDCi DG93-8W005-AB

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 03G121065AA

VW Volkswagen Caddy 2k Coolant Pipe Hose Tube Engine Cooling System 03G121065AA

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Part no. 06M145963D

Audi A5 S5 F5 Engine Coolant Return Hose Cooling Pipe 3.0 TFSI 06M145963D

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7534918

Radiator Supply Hose BMW E60 E61 N62N Petrol Cooling Pipe Line 7534918

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. EB3G-8600-BA

Ford Ranger Mk5 Engine Fan Blades 2.2 TDCI 4x4 EB3G-8600-BA

€51.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7580962

BMW F10 F11 F12 F13 F18 Cooling Pipe Radiator Coolant Line Hose Petrol 7580962

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6398321023

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Line A6398321023

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2048305596

Water Pipe Mercedes W204 S204 OM646 Cooling Coolant Hose Line A2048305596

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 6968107

BMW X5 X6 E70 E71 E72 Water Pipe Coolant Tube Hose 6968107

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. LR043719

Range Rover L405 Water Coolant Pipe Hose Line 4.4 V8 Diesel Engine AL3Q-6C661-DC

€56.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8654824

BMW G20 G21 Petrol Coolant Hose Expansion Tank Cylinder Head Pipe Line 8654824

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 03L121101

Audi A4 B8 A5 8T A6 C7 Water Coolant Pipe Hose Line 2.0 TDI 03L121101

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 46350839

Vauxhall Movano C Sensor Exhaust Gas Temperature 46350839

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6512010000

Water Pump Mount Mercedes W906 Diesel OM651 Bearing Housing Pulley A6512010000

€56.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A0005003800-2

Auxiliary Water Pump Mercedes W205 W177 W205 W447 Electric Coolant A0005003800

€80.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4G0145931G

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145931G

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8381224

Hose Pipe BMW X5 E53 3.0d M57N Engine Inlet Heater Coolant Auxiliary 8381224

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 95510611100

Porsche Cayenne 9PA Thermostat Housing 3.2 V6 Petrol 022121121D

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1K0121205AA

Volkswagen VW Golf 5 V 1.9 TDI Diesel Engine Cooling Radiator Fan 1K0121205AA

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1837982

Ford Fiesta Mk7 Oil Cooler Cooling Pipe Hose Line 1.0 EcoBoost C1B1-18K359-AF

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1475578-1

Mini Cooper One R50 R52 Fan Water Radiator Fan Housing 100W 1475578

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7L5806100A

Porsche Cayenne 9PA Coolant Tank Reservoir Cap Cover Trim 7L5806100A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A4535010100

Smart 453 Fortwo Radiator Coolant Expansion Tank Reservoir A4535000149

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L121011E-1

Audi A3 8V A4 B8 Electric Water Pump Unit 2.0 TDI Diesel Engine 04L121011E

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1890813

Ford Transit Connect Mk2 Coolant Heater Water Outlet Hose Pipe 1890813

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L121064E

Audi A3 8V VW Golf Mk7 Engine Water Coolant Pipe Hose Line Diesel 04L121064E

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2048306296

Mercedes W204 C207 W212 C218 Water Coolant Return Pipe Hose OM642 A2048306296

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7541704

BMW Z4 Series E85 Intake Turbo Silencer Rubber Boot Hose Line 7541704

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1420678

Ford Transit Connect 1.8 TDCI P7PB Oil Filter Housing Cooler 1420678 7T1Q6B624AA

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7600586-2

BMW F20 F30 F31 N13 Thermostat Coolant Flange 7600586 11537600586

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2213200355

Mercedes CL C216 W221 Radiator Coolant Cooling Hose Pipe Line A2213200355

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. YC1Q-8A544-AC

Ford Transit MK7 TDCI Water Pump Pipe Engine Coolant Flange YC1Q-8A544-AC

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8K0121081AB

Audi A4 B8 A5 8T Coolant Overflow Pipe Hose Fitting 2.0 Petrol 8K0121081AB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7540667

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water Pump 7540667

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4G0121448AK

Audi A6 C7 A7 4G Water Coolant Hose Pipe Line 3.0 TDI 4G0121448AK

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7619685

BMW F07 LCI F10 F11 N20 Petrol Engine Coolant Hose Line Tube Pipe 7619685

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0121070BR

Audi A3 8V 2.0 TFSI Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BR

€61.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. CPLA-8A080-AA

Range Rover Sport L494 Engine Coolant Header Expansion Tank CPLA-8A080-AA

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. LPLA-8276-AC

Range Rover Sport L494 Expansion Tank Coolant Water Hose Pipe Line LPLA-8276-AC

€47.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7P0122101E

Porsche Cayenne S 92A Engine Water Coolant Pipe Hose Line 3.0 TFSI 7P0122101E

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1K0121157BP

VW Volkswagen Eos 1f Golf 1K Jetta 1K Coolant Hose Pipe Tube Line 1K0121157BP

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1K0121096C

Volkswagen Golf MK5 Engine Water Coolant Pipe Hose 1K0121096C

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8631940

BMW X1 F48 Mini F55 F56 Support Bracket Coolant Water Pump Petrol Engine 8631940

€75.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6512002002

Mercedes W906 CDI Engine Water Pump Coolant Pump Diesel A6512002002

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4G0145909B

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145909B

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 99610668103

Porsche Boxster 986 Engine Coolant Water Pipe Breather Hose Cooling 99610668103

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1779330

Ford Focus Mk3 Water Coolant Pipe Hose Line 1.6 TDCI CV61-8A515-BC

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 3C0121058AR

VW Golf Mk6 Audi A3 8P Water Coolant Hose Pipe Line 2.0 TDI Diesel 3C0121058AR

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2762006051

Coolant Hose Mercedes W205 C207 C238 Turbo Cooling Pipe Line A2762006051

€47.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2722001351

Mercedes W212 M272 Engine Water Coolant Pipe Hose Line A2722001351

€42.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A1322000201

Smart Fortwo 451 Water Pump Engine Coolant Unit M132 Petrol A1322000201

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0959455BE

VW Volkswagen Passat B8 Engine Cooling Fan Radiator Fan Blower 5Q0959455BE

€51.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1842945

Ford Fiesta MK7 Water Coolant Pipe Hose Line 1.6 EcoBoost Petrol C1BY-8K276-AC

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. LPLA-8A583-AB

Range Rover Sport L494 Water Pump Mount Bracket Holder Support LPLA-8A583-AB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 6C11-18K582-CE

Water Hose Ford Transit Mk7 2.2 TDCi Heat Exchanger Coolant Line 6C11-18K582-CE

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7L0422371C

Volkswagen Touareg 7L Power Steering Fluid Expansion Tank Bottle 7L0422371C

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4G0145910B

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145910B

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 982121254A

Porsche 718 Boxster 982 Coolant Radiator Left N/S 2.0 Petrol 982121254A

€184.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2602003600

Mercedes W177 M260 Petrol Engine Coolant Hose Line Tube Pipe A2602003600

€51.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 06M121013D

Audi RS5 F5 Engine Water Pump Coolant Cooling Unit Pump 06M121013D

€113.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8W0122449Q

Audi S5 F5 Engine Water Coolant Pipe Hose Tube Line 3.0 TDI Diesel 8W0122449Q

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 079121065BN-1

AUDI S5 8T 4.2 Petrol CAUA Coolant Pipe Left N/S Cooler Water Hose 079121065BN

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8W0122055CA

Audi A5 F5 Engine Water Coolant Hose Pipe Line Water Coolant 8W0122055CA

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8577668

BMW F48 F45 F39 B48 B47 Diesel Thermostat Coolant Water Pump Housing 8577668

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2118800336

Radiator Air Baffle Mercedes W211 W219 Duct Guide Shroud Panel A2118800336

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7561713-1

BMW 1 3 E87 E90 118d 120d 320d 325d Diesel Engine Radiator Cooling Fan Motor

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6512003202-2

Water Hose Mercedes Sprinter W910 OM651 Heater Coolant Pipe Part A6512030200

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 3M5H-8K218-DC

Ford Kuga Mk1 C394 Coolant Expansion Tank Overflow Bottle 3M5H-8K218-DC

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L122157BB

Audi A4 B8 A5 8T Water Coolant Pipe Line Hose Tube 2.0 TDI 04L122157BB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1K0122051HK-2

VW Volkswagen Scirocco Mk3 Water Coolant Hose Pipe Diesel Engine 1K0122051HK

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2822009100

Mercedes C118 W177 Water Coolant Pipe Hose Line M282 A2822009100

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2484888

Ford Transit Mk8 Additional Auxiliary Water Pump 2.0 Diesel KK31-18D473-AC

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6511400700-3

EGR Exhaust Cooler Mercedes W204 W212 Heat Exchanger OM651 Diesel A6511400775

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0122051BE

Volkswagen Golf Mk7 5G Water Coolant Pipe Radiator Hose Line 2.0 TDI 5Q0122051BE

€42.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 99610666302

Porsche Boxster 986 Engine Coolant Water Pipe Hose Cooling Tube 99610666302

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8K0145921Q

Audi S5 8T 3.0 TFSI Radiator Upper Hose Line Pipe Left N/S 8K0145921Q

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8W0122449BR

Audi A5 F5 Engine Water Coolant Hose Pipe Line Water Coolant 8W0122449BR

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 147138491R

Nissan Qashqai Renault 1.5 dCi Egr Cooler Coolant Water Flange 147138491R

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2742030182

Coolant Hose Mercedes X253 Petrol M274 Heat Exchanger Water Line A2742030182

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6398322023

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398322023

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6222000056

Mercedes S205 OM626 Water Pump Coupling Connector Valve Tube A6222000056

€80.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2742030382

Mercedes W204 W205 W213 Water Coolant Pipe Hose Line A2742030382

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2055011600

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Petrol A2055011600

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. Z12002108

Vauxhall Vivaro Peugeot Partner Water Coolant Pipe Hose 1.5 Diesel Z12002108

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. M8A2-8260-EB

Range Rover Velar L560 Water Coolant Hose Pipe Line 2.0 Diesel M8A2-8260-EB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7022795

BMW 7 Series E65 E66 Front Left N/S Centre Console Trim Panel Antracite Black

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0907543A

Volkswagen VW Golf Mk8 Interior Temperature Sensor Unit 5Q0907543A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7642158-1

BMW 1 3 4 Series F20 F21 F30 F32 Radiator Expansion Bottle Tank Petrol 7642158

€51.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7838201

BMW E60 M5 E63 E64 M6 E90 E92 E93 M3 Coolant Water Pump Mechanical 7838201

€47.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 6C1Q-8K500-AF

Ford Transit Mk7 Water Pump Coolant Pump 2.2 TDCi Diesel 6C1Q8K500AF

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. BK21-8286-BK

Ford Transit Custom MK8 2.2 TDCI Water Hose Coolant Pipe Line BK21-8286-BH

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8K0121207B

Audi A4 B8 Radiator Fan Engine Motor Cooling 8K0121207B

€75.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. KK21-8W005-BB

Ford Transit Custom Mk8 Coolant Radiator Pipe Hose Line KK21-8W005-BB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2475010258

Water Hose Mercedes C118 W177 W247 Engine Coolant Pipe Line A2475010258

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 6G91-8C012-TB

Land Rover Freelander 2 L359 2.2 D Coolant Water Pipe Hose 6G91-8C012-TB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

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