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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Coolant Hose Mercedes W204 Diesel OM651 Water Engine Cooling Line A6512001482

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 99610661153

Porsche Carrera 996 Coolant Water Hose Pipe Feed Line 9603 Petrol 99610661153

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2468303196

Mercedes W176 W246 OM651 Water Hose Pipe Coolant Line Heat Exchanger A2468303196

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7838756-1

BMW M3 E46 Z4 E85 E86 Coolant Return Pipe Water Line S54 Petrol 7831527

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A9065010420

Mercedes W906 Oil Cooler Mounting Frame Trim Panel Holder Bracket A9065010420

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0819376F

Audi A4 B8 Q5 8R A5 8T Water Coolant Hose Pipe Line TFSI Petrol 8K0819376F

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0009057004

Temperature Sensor Mercedes W176 W246 Diesel Exhaust Gas Engine A0009057004

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055010082

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Right O/S

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6511800665

Heat Exchanger Mercedes W204 W212 Oil Cooler Transmission Radiator A6511800665

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1602030082

Smart Fortwo 450 Roadster 452 Thermostat Cooling Hose Pipe Line A1602030082

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6542032801-1

Mercedes W177 W247 C118 Coolant Hose Water Line OM654 Diesel A6542032801

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7593847-1

BMW X3 F25 X4 F26 Radiator Fan Motor Engine Cooling Fan Unit 600W 7562595

€80.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7846363

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Connector 7846363

€80.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4133404

BMW 1 3 Series E81 E82 E84 E87 E93N Engine radiator return cooling hose 4133404

€23.95

Free delivery: Sep 21 – 24

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 21 – 24

If paid before 14:00

Part no. 1K0122063D

VW Volkswagen Mk5 V Mk6 VI 2.0 Petrol Water Coolant Pipe Hose Line 1K0122063D

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2742000385

Mercedes W205 W213 M274 Coolant Reservoir Expansion Tank Petrol A2742000385

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8591718-1

Water Pump BMW G20 G21 G30 G31 Diesel B47 Thermostat Housing 8591718

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. M8B2-8464-BB

Range Rover Defender L663 Coolant Expansion Bottle Hose Line Tube M8B2-8464-BB

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2118303996

Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302596

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055010182

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Left N/S A2055010182

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8512435

BMW 3 5 Series E90 E92 LCI F10 Auto Gearbox Oil Cooler Heat Exchanger 8512435

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. YC1Q8N039AB

Ford Transit MK6 2.4 Diesel Water Hose Coolant Cooling Pipe Line YC1Q8N039AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7P6129572

Porsche Cayenne 92A Air Intake Hose Pipe Line 4.2 TDI Diesel Right O/S 7P6129572

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK3Q-8A586-AB

Ford Transit Mk7 Thermostat Oil Cooler Housing Diesel BK3Q-8A586-AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8572907

BMW G30 G31 G11 G12 Water Hose Coolant Expansion Tank Cylinder Head Pipe 8572907

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1750620

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 1750620

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 05C133352AF

VW Volkswagen Golf 8 CD1 1.0 TSI DLAA Oil Breather Pipe 05C133352AF

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8V61-8K218-DE-1

Ford Transit Connect Mk2 Focus Mk3 Coolant Expansion Tank Bottle 8V61-8K218-DE

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. CPLA-9F287-DB

Range Rover L405 Heat Exchanger Water Coolant Cooling Hose Pipe CPLA-9F287-DB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2822032600

Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06H115243F

Audi A5 8T 2.0 TFSI CDNB Oil Pressure Control Valve Adjuster Unit 06H115243F

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7640287

Coolant Hose BMW F20 F21 F30 F31 LCI Gearbox Oil Heat Exchanger Hose 7640287

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR084066

Land Rover Discovery Sport L550 Engine Water Pipe Hose Line 2.0 G4D3-5H370-BD

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03N117021

Audi A3 8V A4 B8 Oil Cooler Cooling Unit 1.6 TDI Diesel Engine 03N117021

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7645520

Coolant Hose BMW F45 Mini F60 B38X Radiator Water Feed Line Hybrid 7645520

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2205000049

Mercedes-Benz CL S Class C215 W220 Coolant Expansion Tank Bottle A2205000049

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9802099

Coolant Pipe Mini Cooper R60 R61 N18 Water Cooling Hose Line 9802099

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7352183

Mini Cooper F55 F56 Seal Expansion Tank Bottom 7352183

€23.95

Free delivery: Sep 21 – 24

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 21 – 24

If paid before 14:00

Part no. 5Q0121205

Volkswagen Golf 5G Radiator Fan Engine Cooling Cooler Blower Unit 5Q0121205

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 982121625B

Porsche 718 Boxster 982 Water Coolant Hose Pipe Line 2.0 Petrol 982121625B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512001100

Mercedes W910 OM651 Diesel Coolant Thermostat Housing Unit A6512001100

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122051B

Skoda Octavia 5E Audi A3 8V VW Golf VII Water Coolant Hose Pipe Line 5Q0122051B

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7640508-3

BMW 1 2 3 Series F20 F21 F22 F30 F31 LCI Engine Cooling Radiator Fan Motor 300W

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. C1B1-18K580-BD

Ford Fiesta Mk7 Water Coolant Hose Pipe Line 1.0 EcoBoost C1B1-18K580-BD

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7586779-1

BMW E60 E63 E65 740i 550i 650i 740i Coolant Water Pump Thermostat 7586779

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122101GH

Audi A3 8V 35 TDI DFGA Water Coolant Hose Line Pipe Tube 5Q0122101GH

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8678905

Water Pump Mini Countryman F60 BMW F40 Petrol B36C B48E Coolant Pump 8678905

€80.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4475010482

Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475010482

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8671516

Thermostat BMW F10 F12 F07GT F06 Petrol N55 Coolant Thermostat 8671516

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06A121132R

VW Volkswagen New Beetle 1.6 BFS Water Coolant Flange 06A121133AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9091603084

Lexsus LS400 Cooling Coolant Thermostat Water 9091603084

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L121011E

Audi A4 B8 2.0 TDI CNHC Electric Water Pump 04L121011E

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121157AA

Audi A4 B8 A5 8T Water Hose Cooling Radiator Pipe Line 2.0 TDI 03L121157AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7542516

BMW 5 Series E60 E61 E63 E64 LCI Rubber Mounting Radiator 17117542516 7542516

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7801993-2

BMW 1 3 SERIES E81 E87 LCI E90 E91 Complete Set Radiator Fan Housing DIESEL N47

€275.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7512734

Mini Cooper S R52 R53 Thermostat Housing Engine Cooling 7512734

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7P5121203A-1

Porsche Cayenne 92A Touareg 7P Engine Cooling Fan Shroud 7P0121207B

€279.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2742000615-1

Mercedes W204 W205 W212 W213 M274 Petrol Coolant Thermostat Housing A2742000615

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1476110

Ford Focus Mk2 Fiesta Mk5 C-Max Mk1 Thermostat 1.8 2.0 Petrol 4M5G-8575-FC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7510959-1

BMW 1 3 X3 Series E46 E83 E87 E90 E91 Water Thermostat Petrol N46 7510959

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 982265381C

Porsche 718 Boxster 982 Water Coolant Hose Pipe Line 2.0T 982265381C

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7629916

BMW F10 M5 F12 F13 M6 Cooling Turbo System Auxiliary Water Pump 7629916

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5K0122051N

Volkswagen Beetle Scirocco III 2.0 TDI Water Radiator Pipe Hose Line 5K0122051N

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. C1B1-8C012-AD

Ford Fiesta Mk7 Coolant Overflow Pipe 1.0 EcoBoost Petrol C1B1-8C012-AD

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 95810603331

Porsche Cayenne 92A Water Coolant Pump Engine Cooling 3.0 TDI 95810603331

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1469442-1

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B273-BG

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06H121057G

Audi A4 B8 A5 8T Water Hose Cooling Coolant Radiator Pipe Line 06H121057G

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2535015101

Mercedes X253 Water Hose Radiator Coolant Cooling Pipe Line A2535015101

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7505950

BMW X5 Series E53 Water Pump Hose Pipe Petrol 11537505950 7505950

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2751342

Radiator Bracket Mini R55 R56 R57 R58 R59 R60 R61 Mounting 2751342

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7557364

BMW E60 E90 E91 F10 Radiator Coolant Pipe Hose Line 7557364

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7540681

BMW 5 6 Series E60 E61 E63 Petrol N52 N52N Radiator Cooling Fan 400W 6931231

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2Q0121049CL

Seat Arona KJ7 Skoda Scala NW1 Water Coolant Hose Pipe 1.0 TFSI 2Q0121049CL

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR125620

Range Rover Sport L494 Turbocharger Coolant Pipe Hose 3.0D MHEV K6D3-8K598-DD

€113.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9P1121624

Porsche 718 Boxster 982 Water Radiator Hose Pipe Right O/S 2.0T 9P1121624

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7H0121407C

VW Transporter T5 Coolant Cooling Water Expansion Tank Bottle 7H0121407C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8509432-1

Oil Cooling Pipe BMW E90 E91 LCI E92 E93 F01 F02 N57 Hose Radiator 7809802

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121070AB

Audi VW Seat Petrol Coolant Hose Water Pump Pipe Cooling Line 5Q0121070AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9367389

BMW F45 Active Tourer Mini F60 B38X Water Coolant Return Hose Pipe 9367389

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 057121163C

Audi A8 D4 Q7 4L Engine Water Coolant Hose Pipe Line 4.2 TDI V8 057121163C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2118327794

Water Hose Mercedes W211 W219 OM642 Engine Coolant Cooling Pipe Line A2118327794

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8650984

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650984

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8582740

Water Pump BMW G11 G12 G20 G21 G30 G31 B57 Engine Coolant Pump 8482250

€89.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8489613

BMW U06 U11 F70 Mini U25 F66 Turbocharger Oil Feed Line Hose Tube Pipe 8489613

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6112000715

Mercedes Vito W639 Diesel OM646 Coolant Water Thermostat A6112031975

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5WA121407F

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2642007500

Mercedes W205 M264 Petrol Radiator Coolant Pipe Line Tube Hose A2642007500

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7640508

BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F34 GT F36 MOTOR FAN RADIATOR 300W

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR125478

Range Rover Sport L494 Turbocharge Coolant Pipe Hose Line 3.0D K6D3-310100-CD

€75.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7607841

BMW F07 F10 F11 Engine Water Coolant Pipe Hose Line N55 Petrol 7607841

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L122157CC

Audi A4 B9 2.0 TDI Diesel Engine Coolant Hose Line Pipe Tube 04L122157CC

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1935535

Ford Transit Custom Mk8 Water Coolant Pipe Hose Line 2.0 EcoBlue GK2Q-8B451-AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03N115389H-1

Audi A4 B8 A5 8T Q5 8R Oil Filter Housing Cover 2.0 TDI 03N115389H

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121058R

Audi VW Seat Skoda Water Hose Cooling Radiator Coolant Pipe Line 5Q0121058R

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06E121111M

Audi A4 B7 B8 A6 C6 Petrol Engine Water Coolant Thermostat Housing 06E121111M

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9V21-12B591-BA

Ford Focus Mk3 ST Exhaust Temperature Sensor 2.0 Diesel 9V21-12B591-BA

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055011700

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line A2055011700

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

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