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 Z4 Series E85 N52 Petrol Intake Silencer Rubber Boot Hose Line 7546115

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7806190

BMW F06 Additional Auxiliary Coolant Cooler Water Radiator 7806190

€75.95

Free delivery: Sep 9 – 11

If paid before 14:00

Part no. 7508012

BMW 7 Series E65 E66 E67 Petrol Engine Cooling Radiator Vent Pipe 7508012

€28.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. GJ32-8286-AB

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 204DT GJ32-8286-AB

€32.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8626652

BMW F10 F20 F30 Petrol Turbo Charger Oil Line Pipe Inlet 8626652

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 6C1Q8250AA

Ford Transit MK7 2.4 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-AA

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 1K0122101GQ

Audi A3 8P 1.4 TFSI CAXC Water Coolant Pipe Hose Line 1K0122101GQ

€28.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A6422001615

Mercedes W204 W212 W221 OM642 Thermostat Water Coolant Diesel Heat Management

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 3AA122073A

Audi TT 8J Engine Coolant Hose Pipe Line Tube Quick Release Coupling 3AA122073A

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7552391

BMW E81 E82 E87 LCI E87N E88 Hose Cooling Module Low-Temperature 7552391

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8K0121049AF

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 9147359

BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 LCI B48 Electric Water Pump 9147359

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7627104

Coolant Hose BMW F30 F87 M2 N55 Engine Radiator Cooling Pipe Line 7627104

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7647283

BMW F01 F10 F11 F12 Coolant Tank Bottle Radiator Expansion 7601949

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7801657-6

BMW 5 Series E60 E60N E61 LCI 6 Diesel Radiator Fan 7801657

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7596837

BMW F20 F21 F30 F31 F32 Petrol Radiator Coolant Hose Pipe 7596837

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A2048301096

Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A2048301096

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7561712-2

BMW 5 Series 2 E60 E61 LCI Radiator Fan 400W Diesel 7561712

€32.95

Free delivery: Sep 9 – 11

If paid before 14:00

Part no. 7533537

BMW X5 E70 Engine Coolant Radiator Bracket Holder Mount 7533537

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 3423921

BMW X3 Series E83 2.0d M47N2 Power Steering Radiator Return Hose Pipe 3423921

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A0005005400

Mercedes C205 Auxiliary Coolant Water Pump Water Cooling Unit A0005005400

€42.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8623574

Mini Cooper One F55 F56 F57 F60 Waterpump Coolant Water Pump 8623574

€28.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8611277

BMW 1 3 Series F20 F21 F30 LCI M140i 340i Engine Coolant Hose Pipe Line Tube

€32.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8K0819147A

Audi Q5 8R Additional Auxiliary Water Pump 8K0819147A

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 2011901

Ford Transit Custom 2.0 EcoBlue Turbo Oil Pipe Hose Line Tube GK2Q-6K679-CB

€37.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 2754222-1

Mini Cooper R55 R56 R57 Cooling System Coolant Radiator Water Hose Pipe 2754222

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A1645011182

Mercedes-Benz M ML W164 Engine Radiator Coolant Hose Pipe Bottom A1645011182

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7598865

Thermostat Coolant Pump BMW F20 F21 F30 F32 N55 Petrol Engine Cooling 2394968

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 1K0122157JH

Coolant Hose Audi A3 8P VW Golf 6 1.6 TDI Diesel Water Pipe Line 1K0122157JH

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7552389

BMW E81 E87 E90 E91 Water Hose Cooling Pipe N43 Petrol Engine 7552389

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8625440-1

Cooling Radiator BMW F20 F21 F22 F30 F32 LCI Engine Fan 600W 8641947

€56.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 3451632

BMW X3 E83 Air Conditioning Coolant Aluminium Double Pipe Lines 3451632

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A2215011582

Mercedes Radiator Hose W221 Lower Coolant Line Hose Diesel A2215011582

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 5Q0122073AB

Audi A3 8V 2.0 TFSI Water Coolant Hose Tube Line Pipe 5Q0122073AB

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A0009059105

Temperature Sensor Mercedes W246 W176 W212 OM651 Exhaust Gas Engine A0009059105

€28.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 03L121111AE

Volkswagen Sharan 7N Coolant Thermostat Housing Cover Cooling Unit 03L121111AE

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8511748

Water Coolant Pump BMW F01 F07 F10 F11 LCI Auxiliary Engine 9230234

€37.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A6512003201

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512003201

€94.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 2754573

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A0995002300

Heat Exchanger Mercedes W204 W212 Oil Cooler Transmission Radiator A0995001100

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 8603908

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7572859

Housing BMW E81 E88 E87 E90 Petrol N45 N45N N46 Thermostat Housing 7572859

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 7504077-1

BMW 5 6 7 Series E60 E63 E65 N62 1 Petrol Engine Water Pump Pulley 7504077

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A1725000249

Mercedes SLK R172 Petrol OM271 Expansion Tank Coolant Cointainer A1725000249

€32.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 5WA121407F

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A2045010320-1

Mercedes W204 Air Con Radiator Condenser A/C Beam Bracket Set A2045010320

€32.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8674895

Mini Cooper R60 Coolant Cooling Thermostat Housing N16 N18 Engine 8674895

€32.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 8509740-2

Radiator Fan BMW F10 F11 Cooling Cooler Shroud Housing 8509740

€23.95

Free delivery: Sep 9 – 11

If paid before 14:00

Part no. 8509434

BMW X5 X6 E70 LCI E71 N57 N57S Oil Cooling Pipe Hose Radiator 8509434

€75.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 03L122157K

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8641965-1

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

€89.95

Free delivery: Sep 9 – 11

If paid before 14:00

Part no. A0009912595

Mercedes W204 W205 W213 Engine Radiator Mount Holder Clip A0009912595

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A2105010615

Mercedes W204 W246 W176 W212 Coolant Expansion Tank Cap Cover A2105010615

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 6917341

BMW Z4 Series E85 2.0i N46 Additional Water Coolant Pump 6917341 64116917341

€32.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. A6512010000

Water Pump Mount Mercedes W906 Diesel OM651 Bearing Housing Pulley A6512010000

€56.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 7552405

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A6462030482

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

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 9800480

Mini Cooper R60 R61 Cooling System Coolant Radiator Water Hose 9800480

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 6860841-1

Subframe Carrier BMW F20 F30 xDrive Diesel Front Axle Reinforcement Plate

€51.95

Free delivery: Sep 9 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 7606001

Mini R55 R56 R57 LCI Engine Inlet Heater Radiator Hose 7606001

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 5Q0121407F

AudVolkswagen Seat Skoda Expansion Tank Coolant Reservoir Bottle 5Q0121407F

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. A2048308496

Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048308496

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 5Q0965567J

Audi A3 8V Skoda Octavia Mk3 Volkswagen Golf Mk7 Auxiliary Water Pump 5Q0965567J

€28.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8641963-2

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

€23.95

Free delivery: Sep 9 – 11

If paid before 14:00

Part no. A2762010701

Mercedes W205 W213 Engine Water Coolant Pump M276 Petrol AMG A2762010701

€75.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 05L965567A

Audi A5 F5 Electric Coolant Fluid Water Auxiliary Pump 05L965567A

€37.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 6C1Q8N039AC

Ford Transit Mk7 Oil Cooler Hose Engine Coolant Pipe 2.2 TDCI 6C1Q-8N039-AC

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. A6512001482

Coolant Hose Mercedes W204 Diesel OM651 Water Engine Cooling Line A6512001482

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 3C0122051AT

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

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. A2135014100

Water Hose Mercedes W213 S213 Radiator Cooling Coolant Pipe A2135014100

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8510307

BMW F20 F21 F31 N47S1 Radiator Coolant Hose Pipe Line 8510307

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

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 10 – 11

If paid before 14:00

Part no. 7798496

Coolant Hose BMW E70 E71 M57N2 Water Cooling Pipe Radiator 7798496

€32.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 06M121115K

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

€23.95

Free delivery: Sep 10 – 11

If paid before 14:00

Part no. 8843815

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

€28.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. A2702000200

Water Pump Pipe Mercedes W177 M260 Petrol Engine Coolant Flange A2702000200

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

Part no. 06E121065H

Audi A4 B7 A8 A6 Coolant Hose Pipe Line 06E121065H

€23.95

Free delivery: Sep 10 – 11

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: Sep 10 – 11

If paid before 14:00

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