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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Audi RSQ3 8U Thermostat Housing Coolant Unit 2.5 TFSI Petrol 07K121115D

€142.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6906176-1

BMW 7 Series E65 Diesel Webasto Additional Water Pump Valve Double Pipe 6906176

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03G121113

VW Volkswagen Golf Mk6 5K Coolant Thermostat 2.0 1.6 TDI Diesel Engine 03G121113

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7581872

BMW F01 F02 F10 F11 Coolant Line Heat Exchanger Hose Engine N52 N53 7581872

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0145832AH

Audi A3 8P 2.0 TDI Convertible Intercooler Air Pipe Hose Left N/S 1K0145832AH

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4G0121485BE

Audi A6 C7 A7 4G8 Water Radiator Coolant Pipe Hose Tube Line Diesel 4G0121485BE

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4H0121449Q

Audi A6 C7 3.0 TDI CLAA Water Coolant Pipe Hose Line Tube 4H0121449Q

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7830711

BMW E46 Engine Cooling Water Coolant Hose Pipe Tube Line 7830711

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7575435

Water Hose BMW F10 F11 F12 F13 Petrol Engine N63 Coolant Pipe Line 7575435

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9002986B

Land Rover Discovery L319 Water Circulation Pump 2.7 TDV6 9002986B

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0122101KP-1

Audi Tt 8j VW Golf 1K Water Hose Cooling Coolant Radiator Pipe Line 1K0122101KP

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03L121157AQ

Audi A4 B8 A5 8T 2.0 TDI Water Hose Cooling Radiator Pipe Line 03L121157AQ

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR001312-1

Land Rover Range Rover Evoque Freelander Thermostat Housing 2.2 LR001312

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8591068

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

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8599398

BMW X3 G01 X4 G02 Diesel Coolant Radiator Line Pipe Hose Tube 8599398

€70.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 04L121157

Audi A4 B8 A6 C7 Water Coolant Pipe Hose Line Tube Right O/S 2.0 TDI 04L121157

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1733253

Ford Ranger Mk3 Thermostat Housing 2.2 3.2 TDCi Diesel BB3Q-8A586-AB

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. L8D2-8D144-AC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 L8D2-8D144-AC

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9894760

BMW X3 G01 X4 G02 M40iX B58D Water Coolant Hose Pipe Line 9894760

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. C1Q8A586AC

Ford Transit Mk7 2.2 TDCi Thermostat Housing Diesel C1Q-8A586-AC

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121065AJ

Volkswagen Seat Skoda Audi 2.0 TDI Water Coolant Pipe Hose Line 04L121065AJ

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A0071536628

Mercedes W169 Temperature Sensor Exhaust Gas Manifold A0071536628

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8571611

BMW X3 F25 X4 F26 Engine Water Coolant Hose Pipe 30dX 35dX N57 8571611

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7395933

Water Pump BMW F45 225xe Mini F60 SE ALL4 Auxiliary Coolant Pump Hybrid 7395933

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7509071

Mini Cooper R50 R52 Coolant Cooling Water Expansion Tank Bottle 7509071

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1111400140

Mercedes-Benz C 180 W203 M111 EGR Valve Bracket Mount Holder A1111400140

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2125015782

Coolant Pipe Mercedes W212 W218 Expansion Overflow Tank Cooling Hose A2125015782

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6S71-12B591-BA

Ford Transit Custom Exhaust Gas Temperature Sensor 2.2 TDCi 6S71-12B591-BA

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. BH42-8K520-AA

Land Rover Range Rover L322 Heater Coolant Pipe Hose Line 4.4 TDV8 BH42-8K520-AA

€208.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. L8D2-10D662-AD

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-10D662-AD

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2762300056

Mercedes W204 M276 Petrol Vacuum Line Pipe Tube Hose A2762300056

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 038121132D

Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 038121132D

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6C0122109E

Audi A1 8X 1.6 TDI Diesel Engine Water Coolant Pipe Hose Line Tube 6C0122109E

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0121063J

Audi TT 8J Water Coolant Hose Pipe Line Tube 1K0121063J

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8678840

BMW F10 F30 F31 F32 F36 N20 N26 Oil Inlet Feed Turbocharger Pipe Hose 8678840

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8509990-5

Mini Cooper D R55 R56 R57 LCI R58 R60 Diesel N47N 350W Fan Engine Cooling Motor

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7643780

Mini F54 F55 F56 F57 Cooper S JCW Coolant Auxiliary Radiator Cooler 2.0 7643780

€118.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2138309000

Mercedes W213 Engine Coolant Water Pipe Hose Line A2138309000

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2742001682-1

Mercedes W204 M274 Petrol Engine Coolant Hose Water Line Pipe A2742001682

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2742030302

Cooling Hose Mercedes W204 W205 W212 Water Coolant Pipe Line A2742030302

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2205010482

Mercedes C215 W220 Radiator Bottom Coolant Hose Pipe A2205010482

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. M8D2-18C266-BB

Range Rover Evoque L551 Water Coolant Hose Pipe Line 2.0 M8D2-18C266-BB

€66.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9800479-1

BMW MINI Cooper 1 Countryman R60 Paceman R61 Intake Coolant Water Hose 9800479

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0122291BM

Audi A3 8P 2.0 TDI Water Hose Radiator Coolant Pipe Line 1K0122291BM

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2315001075

Mercedes R231 Coolant Cooling Hose Pipe Line Right OS A2315001075

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03L906088BD

Audi A3 8P Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 03L906088BD

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6511801310-2

Mercedes Sprinter W906 Oil Cooler Radiator Oil Filter Bracket Diesel A6511801310

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4G0121481AL

Audi A6 Avant A7 Sportback Water Coolant Hose Pipe 4G0121481AL

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121111H-1

Audi A4 B8 A5 F5 TT FV Thermostat Coolant Housing Valve 2.0 TDI 04L121111H

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6911001

BMW E60 E60N E61 E61N E63 Hose For Water Valve And Radiator

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1311325

Range Rover Sport L320 Coolant Water Pump 2.7 TDV8 1311325

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2108325694

Mercedes-Benz E-Class W210 Diesel CDI Water Pipe Hose Heater Valve A2108325694

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7827840

BMW X5 F15 X5 F25 X4 F26 EGR Cooler Line Hose Tube Pipe 7827840

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1775011103

Mercedes W177 Water Coolant Hose Pipe Line Petrol Engine A1775011103

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2045460181

Radiator Fan Panel Mercedes W204 Cooling Radiator Fan Motor Cover A2045460181

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. KK21-18D473-BE

Ford Transit Custom Mk8 Auxiliary Electric Water Pump 2.0 Diesel KK21-18D473-BE

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 079121678K

Audi S6 C7 S7 4G Engine Coolant Thermostat Resonator Valve 4.0 TFSI 079121678K

€146.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6923944

BMW 5 6 Series E60 E60N E61 E61N LCI E63 Hose Additional Water Pump Water Valve

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7509965

Coolant Hose BMW X5 E53 Petrol Engine N62 Cooling System Water Line 7509965

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2722010501

Water Pump Mercedes W203 Petrol M272 Engine Coolant Pump A2722010501

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2742002582

Water Hose Mercedes W212 X253 M274 Cooling Coolant Pipe Line Tube A2742002582

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7598248

BMW F10 F12 F13 Coolant Cooling Flexible Hose Pipe Line N55 Petrol 7598248

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7L8121051G

Audi Q7 Engine Cooling Radiator Coolant Hose Pipe 3.0 TDI 7L8121051G

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4F0121403C

Audi A6 C6 A6 S6 4F Coolant Header Tank Reservoir Expansion Bottle 4F0121403C

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03L121131P

VW Crafter 2.0 Tdi CKTB Water Flange Coolant Temperature Sensor 03L121131P

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121026AF

Audi Q2 GA Diesel Thermostat Coolant Regulator Connector Pipe Hose 04L121026AF

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6512003401

Mercedes W639 Engine Water Pump Cooling Unit A6512003401

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2095013382

Water Hose Mercedes CL203 W209 OM646 Engine Cooling Coolant Pipe A2095013382

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0122051AF-2

VW Audi Seat Skoda Water Coolant Hose Pipe Line 2.0 TSI 5Q0122051AF

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR029140

Land Rover Range Rover L322 L405 Coolant Pipe Hose Line 4.4 TDV8 BH42-8260-AD

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2HJ121045D

VW Volkswagen Amarok NF Coolant Cooling Pipe Hose Line Diesel Engine 2HJ121045D

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8K0959455K

Audi A5 S5 8T Engine Cooling Radiator Fan Shroud Panel 8K0959455K

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7509966

Coolant Hose BMW X5 E53 Petrol Engine N62 Cooling System Water Line 7509966

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7788266

BMW X5 Series E53 3.0d M57N Cooling System Coolant Radiator Water Hose 7788266

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2055017984

Coolant Hose Mercedes W205 Diesel M651 Oil Cooler Water Hose A2055017984

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 80A145926BP

Audi Q5 FY Coolant Hose Tube Line Pipe 2.0 Diesel 80A145926BP

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 94810602260

Porsche Cayenne Turbo 92A 4.8 V8 Cooler Coolant Pipe Hose Line 94810602260

€184.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2702000000-1

Mercedes W176 W246 Petrol M270 Engine Water Coolant Pump A2702000000

€104.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7P5121070R

Porsche Cayenne S 92A Engine Coolant Hose Pipe Line Right O/S 7P5121070R

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1674058380

Vauxhall Movano C Coolant Reservoir Expansion Tank Bottle 1674058380

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7561713-2

BMW E87 E90 118d 120d 320d Diesel Engine Radiator Cooling Fan Without Motor

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 07K121055A

Audi RS3 8P RSQ3 8U Engine Cooling System Coolant Hose Pipe 2.5 TFSI 07K121055A

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03G145771Q

Audi A3 8P Diesel Engine Supply Feed Oil Hose Line Tube Pipe 03G145771Q

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5A0C5A4

BMW F70 F74 Gran Coupé Mini F65 F66 Coolant Water Pipe Hose Line 5A0C5A4

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K145778K

Audi Q3 2.0 TFSI CULB Oil Pipe Line Tube Hose 06K145778K

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9886650

BMW F70 U06 X1 U11 X2 U10 Battery Coolant Pipe Cooling Hose Tube Line 9886650

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2118800336

Radiator Air Baffle Mercedes W211 W219 Duct Guide Shroud Panel A2118800336

€23.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 04E121600AR

Audi A1 8X Skoda Octavia Mk3 Coolant Cooling Water Pump 1.0 TSI TFSI 04E121600AR

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7812515

BMW E90 E91 E92 Radiator Bottom Coolant Hose Line Tube Pipe 7812515

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2782000551

Mercedes W212 M157 Water Coolant Return Pipe Hose Line A2782000551

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. EPLA-8501-EA-1

Land Rover Discovery Sport L550 Auxiliary Water Pump Unit 1.5 PHEV EPLA-8501-EA

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9656182980

Peugeot Expert 2.0 HDi Thermostat Coolant Cooling Unit Housing Diesel 9656182980

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2702001800

Mercedes X156 Water Pump Thermostat Housing Pipe Hose Connector M270 A2702001800

€85.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8577059

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Cooling Radiator Pipe Line 8577059

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7E0122051E-1

Volkswagen Transporter T5 Coolant Hose Radiator Water Pipe 2.0 TDI 7E0122051E

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7646898-1

Mini F55 F56 F67 F60 Coolant Expansion Tank Cylinder Hose Pipe Line B38 7646898

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4G0122101B

Audi A6 C7 3.0 TDI Diesel Radiator Upper Hose Line Pipe Left N/S 4G0122101B

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 079121013

Audi S7 4G Water Pump Coolant Cooling Unit 079121013

€89.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 3C0122073EG

Audi TT Mk2 8J Water Coolant Pipe Hose Line 2.0 TFSI 3C0122073EG

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

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