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 Viscous Fan Coupling Shroud Blades 2.0 EcoBlue GK31-8C617-BA

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512003201

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512003201

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0959501F

Audi A4 B8 Radiator Fan Relay Radiator Electrical Module Control Unit 8K0959501F

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0009057004

Temperature Sensor Mercedes W176 W246 Diesel Exhaust Gas Engine A0009057004

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2754573

Mini Cooper R55 R56 R57 R58 Cooling System Radiator Coolant Hose 2754573

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0995002300

Heat Exchanger Mercedes W204 W212 Oil Cooler Transmission Radiator A0995001100

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK3Q8K520BB

Ford Transit MK7 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK3Q-8K520-BB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695001254

Mercedes W169 Engine Cooling Radiator Condenser A1695001254

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8511748-1

Water Coolant Pump BMW F01 F07 F10 F11 LCI N47N N57N Auxiliary Engine 8511748

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9329645

Water Hose BMW F20 F21 F30 LCI B48 Coolant Cooling Pipe Line 9329645

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8625098

Water Pump BMW F20 F12 F13 F34 Petrol N55 Electric Coolant Pump 8625098

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8603908

Mini R55 R56 LCI N16 Engine Cooling Temperature Sensor Cable Wire 8603908

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1725000249

Mercedes SLK R172 Petrol OM271 Expansion Tank Coolant Cointainer A1725000249

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5WA121407F

Volkswagen Golf VI Coolant Expansion Tank Reservoir Bottle Fluid Tank 5WA121407F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121055B

Water Hose Cooling Audi A4 S4 8B A5 S5 8T Radiator Coolant Pipe Line 8K0121055B

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8509740-2

Radiator Fan BMW F10 F11 Cooling Cooler Shroud Housing 8509740

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7603762-1

Engine Cooling Radiator BMW E60 E61 E63 525i 530i 630i 645Ci Fan Housing 400W

€123.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7640514

BMW 1 3 Series E87 E90 E91 E92 Coolant Expansion Tank Bottle Petrol 7640514

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7848500

Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

€108.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L122157K

Volkswagen Sharan 7N Water Pipes Hoses Coolant Cooling Line 03L122157K

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121049AD

Volkswagen Audi A3 8V Seat Petrol Water Coolant Pipe Hose Line 5Q0121049AD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8641965-1

BMW F30 F31 F32 Radiator Pack Engine Cooling Fan Shroud N57N 8641965

€75.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A0009912595

Mercedes W204 W205 W213 Engine Radiator Mount Holder Clip A0009912595

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2105010615

Mercedes W204 W246 W176 W212 Coolant Expansion Tank Cap Cover A2105010615

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7850568

Water Pump BMW F80 M3 F82 M4 F87 LCI M2 S55 Auxiliary Coolant Unit 7850568

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8641964-1

Motor BMW F20 F21 F30 F31 F32 600W Radiator Fan Engine Cooling Motor 8641964

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059906088BJ

Audi Q7 4L 3.0 TDI CLAB Diesel Temperature Exhaust Gas Sensor 059906088BJ

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512010000

Water Pump Mount Mercedes W906 Diesel OM651 Bearing Housing Pulley A6512010000

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8571606

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571606

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2049062102

Radiator Fan Motor Mercedes W176 W246 Engine Cooling Radiator Fan A2049062102

€137.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7552405

BMW E81 E82 E87 LCI E87N Line Heater Return Thermostat Engine Cooling

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6462030482

EGR Cooler Hose Mercedes W203 W211 OM646 Heat Exchange Coolant Line A6462030482

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2135017400

Mercedes A238 Water Coolant Filling Hose Pipe Line A2135017400

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7525022

BMW 1 SERIES E81 E82 E87 LCI Petrol N46 Cooling radiator water hose pipe 7525022

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9222651

BMW E90 E91 E92 E93 LCI N47N Radiator Engine Return Hose Line 9222651

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9800480

Mini Cooper R60 R61 Cooling System Coolant Radiator Water Hose 9800480

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6860841-1

Subframe Carrier BMW F20 F30 xDrive Diesel Front Axle Reinforcement Plate

€51.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7600672

BMW F20 F21 F30 F31 F32 Water Pump Support Bracket Mounting Petrol N55 7600672

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7524914

BMW E81 E87 E90 E91 E92 Module Carrier Radiator Right O/S 7524914

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7530254-1

BMW 3 X3 Z4 Series E46 E83 E85 Radiator Carrier Mount Bracket Support 7530254

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121407F

AudVolkswagen Seat Skoda Expansion Tank Coolant Reservoir Bottle 5Q0121407F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2048308496

Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048308496

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8641963-2

BMW F20 F21 F30 F31 Engine Cooling Radiator Fan 400W 8641963

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 05L965567A

Audi A5 F5 Electric Coolant Fluid Water Auxiliary Pump 05L965567A

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0002006023

Radiator Fan Visco Mercedes Vito Viano W639 Engine Cooling Blower A0002006023

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8645546

Mini Cooper S F55 F56 Petrol Engine Water Pump Cooling Coolant Pipe Hose 8645546

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512001482

Coolant Hose Mercedes W204 Diesel OM651 Water Engine Cooling Line A6512001482

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3C0122051AT

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8618245

Radiator Fan BMW X5 X6 E70 E71 Engine Cooling Radiator Fan Shroud 600W 7629131

€237.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121070AH

Audi A3 8V VW Golf Mk7 Water Coolant Pipe Hose Line Diesel 5Q0121070AH

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BJ32-8K218-AA

Range Rover Evoque L538 Expansion Overflow Coolant Bottle Tank BJ32-8K218-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121065CR

Water Hose Audi A3 8V Skoda Octavia IV 1.6 TDI Coolant Line Pipe 04L121065CR

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8380127

BMW X5 Series E53 3.0i M54 Pipe Hose Engine Expansion Tank 8380127

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2135014100

Water Hose Mercedes W213 S213 Radiator Cooling Coolant Pipe A2135014100

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8510307

BMW F20 F21 F31 N47S1 Radiator Coolant Hose Pipe Line 8510307

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7805192

BMW E60 E61 E81 E87 E90 E91 E92 E93 LCI N47 Diesel Thermostat 7805192

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 06M121115K

Thermostat Housing Audi A4 B9 A5 F5 Petrol Engine Water Coolant 06M121115K

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8843815

Additional Water Pump BMW F07 F10 F11 X3 F25 Diesel Engine Coolant Unit 8843815

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121157BJ

Audi A4 B7 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 1K0121157BJ

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1T0820036D

AUDI Q7 4L 3.0 TDI Quattro Coolant Electro Magnetic Valve Water Line 1T0820036D

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8507246

BMW F30 F31 F34 F36 Coolant Hose Engine Cooling Radiator Line 8507246

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7853727

BMW F20 F21 F87 M2 N55 Engine Radiator Return Coolant Hose Pipe Line 7853727

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122447T

Volkswagen Audi Seat Skoda Water Hose Radiator Coolant Pipe Line 1K0122447T

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7647652

Radiator Fan BMW F10 F11 F12 Engine Cooling Radiator Fan Shroud 850W 7647652

€170.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 06E121065H

Audi A4 B7 A8 A6 Coolant Hose Pipe Line 06E121065H

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6G91-8C607-PE

Ford Kuga Mk1 C394 Radiator Cooling Fan Shroud Diesel Engine 6G91-8C607-PE

€28.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7618360

Engine Oil Cooler BMW F20 F21 F30 F32 N55 Petrol Engine Radiator Cooling 7618360

€189.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2128301896

Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128301896

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695002103

Coolant Radiator Mercedes W169 W245 Air Conditioning Water Cooling A1695002103

€51.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 05C121070A

Volkswagen Golf Mk8 Water Coolant Pipe Hose Line 1.0 TSI DLAA Petrol 05C121070A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. Q0003127V010000000

Smart Fortwo C450 Radiator Fan Engine Cooling Shroud Q0003127V010000000

€47.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 05E121111K

Volkswagen Golf Mk7 Water Coolant Pump Petrol Engine 1.5 TSI 05E121111K

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2468302896

Water Hose Mercedes W176 W246 OM651 Coolant Water Pump Pipe Line A2468302896

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C0122157A

Volkswagen Polo 6R Water Pipes Hoses Coolant Cooling Line 6C0122157A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121205AF

VW Volkswagen Golf 6 1.6 TDI Diesel Engine Cooling Radiator Fan 1K0121205AF

€56.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8662836

BMW F20 F21 F30 F31 LCI B48 Hose Radiator Top Thermostat Coolant Water 8662836

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055017601

Bleed Hose Mercedes W205 Coolant Expansion Tank To Radiator Line A2055017601

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7596922

Radiator Mount Bracket BMW F20 F21 F30 F32 Upper Carrier Mounting 7596922

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121049AF-1

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3422607

BMW X3 Series E83 LCI Radiator And Engine Return Hose 3422607

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E121111AL

Audi S4 B8 Engine Water Coolant Thermostat Housing 3.0 TFSI Petrol 06E121111AL

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P5122447F-1

Porsche Cayenne S 92a Water Breather Pipe Hose Cooling Tube 7P5122447F

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6398350064

Circulation Pump Mercedes ML W166 W639 W909 C292 Heater Water Pump A6398350064

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK3Q8K520B2B

Ford Transit Mk8 Water Hose Cooling Coolant Pipe Line 2.2 TDCI BK3Q8K520B2B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6402001452

Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695000200

Mercedes W169 W245 Gearbox Oil Cooler Automatic A1695000200

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8509177

Coolant Radiator BMW F10 F11 Diesel Engine Cooling Radiator 8509177

€28.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 06D121085C

Audi A4 B7 A6 C6 Water Coolant Hose Line Tube Pipe 2.0 TFSI BWE 06D121085C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0965561F

VW Passat B7 Auxiliary Water Pump Coolant Unit Cooling Heating Valve 1K0965561F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6908135

BMW X5 Series E53 Webasto Auxilary Heater Exhaust Pipe System 6908135

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7526414

BMW MINI Cooper One R50 R52 Radiator Coolant Pipe Hose Petrol 7526414

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121157DQ

Volkswagen VW Scirocco Mk3 Water Hose Radiator Coolant Pipe Line 1K0121156CF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7552404

BMW 1 Series E81 E82 E87N N43 Cooling Radiator Water Hose Pipe Petrol 7552404

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8E0121101AA

Audi A4 B7 2.0 TDI Water Hose Cooling Coolant Radiator Pipe Line 8E0121101AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7593839

Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593839

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7794156

BMW X5 Series E70 Engine Pipe Coolant Hose Radiator 7794156

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7794153

BMW X5 E70 Engine Pipe Coolant Hose Radiator 7794153

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7535900

Mini Cooper R50 R52 Radiator Cooling System Coolant Hose 7535900

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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