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 Fiesta Mk7 Engine Coolant Hose Tube Line Pipe 1.6 TDCI 8V21-8C012-CD

€23.95

Part no. K8D2-8B504-AB

Land Rover Discovery Sport L550 Intercooler Water Pump Cooler Pipe K8D2-8B504-AB

€23.95

Part no. A6512001051

Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051

€23.95

Part no. 5Q0121058AD

Skoda Octavia Mk4 Audi S3 8Y Water Coolant Pipe Hose Line 2.0 TFSI 5Q0121058AD

€23.95

Part no. 94810635505

Porsche Cayenne Turbo 92a Engine Coolant Pipe Hose Line Channel 94810635505

€23.95

Part no. 8591068

Water Pump Mini F55 F56 F57 B37 Diesel Mechanical Coolant Pump 8591068

€23.95

Part no. AL3Q-9K478-DB

Range Rover Vogue L405 Thermostat Housing 4.4 SDV8 Diesel AL3Q-9K478-DB

€85.95

Part no. 2430295

Ford Transit Connect Mk2 Radiator Cooling Hose Tube Line Pipe KV61-8286-VG

€37.95

Part no. 9129594

BMW E81 E87N E90 N47 Diesel Cooling Radiator Water Hose Pipe 9129594

€23.95

Part no. 8V0121109

Audi A3 RS3 8V 8Y Water Coolant Hose Pipe Hose Line 2.5 TFSI 8V0121109

€23.95

Part no. 9884826

BMW G20 G23 Engine Water Coolant Hose Pipe Line B46 B48 9884826

€23.95

Part no. 1K0122101JQ-1

VW Volkswagen Touran 1T Audi A3 8P Coolant Water Hose Pipe Tube Line 1K0122101JQ

€47.95

Part no. 9308346

BMW G11 G30 G31 Engine Water Coolant Feed Hose Pipe Tube Line 2.0 Petrol 9308346

€23.95

Part no. 251004A200

Hyundai H-1 Engine Coolant Water Pump Cooling Unit 2.5 CRDI Diesel 25100-4A200

€42.95

Part no. A0999061100-3

Mercedes W205 OM651 Radiator Fan Cooling Radiator Fan Motor 600W A0999061100

€118.95

Part no. A1698301096

Mercedes-Benz A B Class W169 W245 Water Coolant Hose Pipe A1698301096

€23.95

Part no. 2645271

Ford Fiesta Mk8 Focus Mk4 ST Coolant Water Pump Unit HX7G-8501-AA

€56.95

Part no. 06D121497A

Audi A4 B7 Turbocharger Water Coolant Pipe Hose Line 2.0 TFSI 06D121497A

€28.95

Part no. 9222751

BMW X5 E70 LCI Auxiliary Water Radiator Coolant Pipe Hose Pipe Supply 9222751

€28.95

Part no. 99610662601

Porsche Boxster 986 Coolant Radiator Return Hose Line Tube Right O/S 99610662601

€23.95

Part no. A1695001803

Mercedes W169 W245 OM640 Water Cooling Coolant Radiator A1695001803

€51.95

Part no. 5Q0122157AB

Coolant Pipe Audi S1 8X S3 8V VW Golf R Mk7 2.0 TSI TFSI Water Hose 5Q0122157AB

€23.95

Part no. A6072000415

Mercedes W176 W246 OM607 Coolant Thermostat Housing Cooling Unit A6072000415

€23.95

Part no. 1K0122101JM-1

Audi TT Black E VW Golf GTI 5K Coolant Hose Pipe Line 2.0 Petrol 1K0122101JM

€23.95

Part no. 8W0819011A

Audi A6 C8 Additional Radiator Auxiliary Heater Element 8W0819011A

€23.95

Part no. 9X23-8K534-BB

Jaguar XF X250 Coolant Water Hose Pipe Line 3.0 V6 Diesel Engine 9X23-8K534-BB

€23.95

Part no. 5A5AE00

BMW F70 F74 X1 U11 X2 U10 Coolant Hose Pipe Line Return 5A5AE00

€56.95

Part no. 5WA122157AC

Skoda Octavia VR Audi TT A1 VW Golf Engine Water Coolant Pipe Hose 5WA122157AC

€56.95

Part no. 059121111L

Audi A4 B7 2.7 TDI BPP Diesel Engine Thermostat Housing 059121111L

€23.95

Part no. 94810605176

Porsche Cayenne 92A 4.8 V8 Water Coolant Pipes Hoses Lines 94810605176

€70.95

Part no. 7797957

BMW 1 3 E81 E87 E90 LCI N47 F20 F30 N47N Temperature Sensor Coolant 7797957

€23.95

Part no. BJ32-8C607-AC-1

Range Rover Evoque L538 Engine Cooling Radiator Fan Shroud 2.2TDCI BJ32-8C607-AC

€66.95

Part no. 7521860-1

BMW 5 7 Series E60 E61 E65 Sucking Jet Pump Vacuum Control Engine 7521860

€28.95

Part no. 03P121111D

Seat Ibiza 6J CFWA Diesel Engine Thermostat Housing Cover 03P121111D

€23.95

Part no. DV61-8C607-AD-2

Ford Transit Connect Mk2 Radiator Cooling Fan Motor DV61-8C607-AD

€28.95

Part no. M8D2-18K579-AB

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV M8D2-18K579-AB

€23.95

Part no. A9065012982

Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065012982

€23.95

Part no. 5WA122101AN

Skoda Octavia VR Audi TT A3 VW Golf Water Coolant Hose Pipe 5WA122101AN

€70.95

Part no. A2463700384-1

Mercedes W176 W246 Automatic Transmission Oil Filler Pipe Line A2463700384

€23.95

Part no. 7590699

BMW E87 E90 N46 N52 N53 400W Radiator Fan Housing With Fan 7590699

€23.95

Part no. A2218300014

Mercedes-Benz S-Class W221 Additional Auxiliary Coolant Water Pump A2218300014

€47.95

Part no. 7P6121070AK

VW Volkswagen Touareg 7P Gearbox Coolant Pipe Hose Tube 3.0 Diesel 7P6121070AK

€32.95

Part no. 8587514

BMW F20 F21 LCI 116d B37 Radiator Coolant Expansion Tank Hose Pipe Line 8587514

€23.95

Part no. 8629959

Mini F55 F56 F57 F60 Petrol Turbo Charger Coolant Hose Oil Pipe Line 8629959

€47.95

Part no. 5Q0122051AR

Skoda Octavia Mk3 Audi A3 8V Engine Water Coolant Pipe Hose 1.6 TDI 5Q0122051AR

€23.95

Part no. A2762001652

Mercedes W212 M276 Petrol Cylinder Head Feed Supply Line Pipe Hose A2762001652

€23.95

Part no. A2700104203-2

Mercedes W205 W207 W213 Engine Oil Separator Hose Pipe Petrol A2700104203

€32.95

Part no. A2128301896

Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128301896

€23.95

Part no. 2754221-2

BMW MINI Cooper One R55 R56 R57 2 Upper Radiator Coolant Pipe Hose 2754221

€23.95

Part no. PGG500360-2

Range Rover Sport L320 Viscous Coupling Clutch Assembly 3.6 TDV8 5H22-8600-HB

€37.95

Part no. 079121071BN

Audi A5 S5 8T 4.2 V8 FSI Solid Coolant Pipe Water Hose Line 079121071BN

€28.95

Part no. 9363338

BMW 1 3 Series F20 F21 F30 F31 LCI Coolant Water Hose Pipe Line Feed 9363338

€32.95

Part no. 7L0121276A-1

Audi Q7 4L VW Touareg 7L Upper Radiator Rubber Mount Bush Grommet X2 7L0121276A

€28.95

Part no. 4G0122101AE

Water Hose Audi A4 B8 A6 C7 2.0 TDI Cooling Radiator Pipe Line 4G0122101AE

€23.95

Part no. A0999061300-1

Mercedes W205 Fan Diesel Radiator Blower With Housing 400W A0999061300

€75.95

Part no. 06H145771

Audi A4 B8 Turbocharger Oil Feed Tube Pipe Line Hose 1.8 TFSI Petrol 06H145771

€32.95

Part no. 04L121071E

Audi A3 8V VW Golf Mk7 Thermostat Housing Coupling 2.0 TDI 04L121071E

€23.95

Part no. 1J0959481A

Audi TT 8N Radiator Fan Switch Temperature Sensor 1J0959481A

€23.95

Part no. 94810602752

Porsche Cayenne 92A Turbo Turbocharger Coolant Water Pipe Hose 94810602752

€61.95

Part no. A2035001754

Mercedes R171 Air Conditioning Cooling Radiator Condenser A/C A2035001754

€66.95

Part no. 7800408-1

BMW 3 5 Series E90 E91 LCI F10 F11 N57 Heat Exchanger Bracket Part 7800408

€23.95

Part no. 5N0121447Q

Audi Q3 8U Water Coolant Pipe Hose Line 2.0 TDI 5N0121447Q

€23.95

Part no. 8654831

BMW G20 G21 Water Coolant Pipe Hose Line B48 8654831

€42.95

Part no. 7L6121212B

Audi Q7 4L 4.2 TDI Diesel Additional Radiator Right O/S Auxiliary 7L6121212B

€37.95

Part no. A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

€23.95

Part no. 05L121011D

Audi A4 B9 Volkswagen Arteon 3H Engine Coolant Water Pump 2.0 TDI 05L121011D

€142.95

Part no. 5183178

Ford DS78-8260-BC

€56.95

Part no. 6R0121070G

VW Volkswagen Polo GTI 6R 1.4 Petrol Engine Coolant Pipe Hose Line 6R0121070G

€23.95

Part no. 5Q0121096

Volkswagen Golf R 5G Engine Water Coolant Hose Tube Line 2.0 Petrol 5Q0121096

€23.95

Part no. 4G0317021M

Audi A7 A6 4G Gearbox Oil Cooler 3.0 Diesel 4G0317021M Automatic Transmission

€23.95

Part no. L8D2-8274-AD

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8274-AD

€56.95

Part no. A2702000651

Water Pump Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000651

€47.95

Part no. 5Q0121064AR

Volkswagen VW Golf Mk7 Audi A3 8V Engine Coolant Pipe Hose Line 5Q0121064AR

€23.95

Part no. BK3Q-9J280-AB

Ford Transit MK4 Diesel 2.2 TDCi Fuel Injection Line Pressure Pipe BK3Q-9J280-AB

€23.95

Part no. 8W0959455AD

Audi A6 C8 Engine Cooling Radiator Fan Shroud Motor Unit 8W0959455K

€104.95

Part no. 8K0121049AF

Audi A4 B8 2.0 TDI Water Coolant Hose Tube Line Pipe 8K0121049AF

€23.95

Part no. 7509963

BMW X5 E53 N62 Radiator Water Coolant Pipe Hose 7509963

€32.95

Part no. 420121232

Audi R8 42 Coolant Cooler Unit Bracket Mount Holder Support Right O/S 420121232

€28.95

Part no. 8K0121003P-2

Audi A4 B8 Q5 8R Engine Cooling Radiator Fan Shroud Coolant Unit 8K0121003P

€113.95

Part no. A6402000420

Mercedes W169 Water Pump Bearing Housing Engine Cooling A6402000420

€23.95

Part no. A9078300102

Mercedes Sprinter W907 Water Coolant Pipe Hose Cooling Line A9078300102

€32.95

Part no. BK218C607DA-1

Ford Transit Custom Mk1 I Radiator Engine Cooling Fan Shroud BK218C607DA

€42.95

Part no. 1802997

Ford Kuga Mk1 Cooling System Coolant Water Pipe Hose 2.0 Diesel AV61-8C351-BC

€23.95

Part no. 03C121111B-1

Volkswagen VW Polo Mk5 6R Water Coolant Thermostat Housing 03C121111B

€23.95

Part no. 2293431

Ford Transit Connect Mk2 Engine Cooling Radiator Hose Tube Line Pipe 2293431

€23.95

Part no. 9826074680

Citroen Relay 35L III Oil Filter Cooler Housing Cover Diesel Engine 9826074680

€113.95

Part no. A2055002500

Mercedes W205 Heater Water Cooling Coolant Pipe Hose Line M264 A2055002500

€32.95

Part no. A2711420203

Mercedes SLK R172 Intake Manifold Sound Generator M271 Petrol A2711420203

€23.95

Part no. 1K0122101KN-3

Volkswagen VW Scirocco Mk3 Engine Radiator Coolant Hose Pipe Line 1K0122101KN

€23.95

Part no. 5N0122051BL

Audi Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 5N0122051BL

€23.95

Part no. 7L0121203G

Porsche Cayenne 9PA Engine Twin Electric Radiator Cooling Fans 7L0121203G

€23.95

Part no. 8670673

BMW X3 G01 X4 G02 M40iX B58D Water Coolant Hose Pipe Line 8670673

€37.95

Part no. 9128953

BMW X3 F25 Air Conditioning Radiator A/C Interior Heating Unit 9128953

€23.95

Part no. A6462030282

Mercedes W639 Heat Exchanger Hose Water Coolant Top Pipe Line OM646 A6462030282

€23.95

Part no. 06J133781BD

Audi TT 8J Water Hose Cooling Radiator Coolant Pipe Line 06J133781BD

€23.95

Part no. 06J103221-1

Audi TT 8J 1.8 TFSI Tank Breather Ventilation Pipe Line 06J103221

€23.95

Part no. 5WA121447

Skoda Octavia VR Engine Cooling Coolant Hose Tube Pipe Line 5WA121447

€23.95

Part no. 4H0121207C-1

Audi S6 C7 S7 4G Engine Cooling Radiator Fan 4.0 TFSI 4H0121207C

€289.95

Part no. 9802104

Mini R60 R61 Pipe Coolant Hose Radiator 9802104

€23.95

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