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 Hose Additional Water Pump Water Valve Pipe

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03F121004E

Water Pump Volkswagen Polo 6R Audi A3 8P 1.2 Petrol Engine Coolant 03F121004E

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7617363-1

Water Hose BMW F45 X1 F48 Mini F55 F56 F60 Radiator Engine Coolant Pipe 7617363

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0121063A

VW Volkswagen Polo 6R 5 Water Hose Radiator Coolant Cooling Pipe Line 6R0121063A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06L121085AF-1

Audi Q5 FY A4 B9 8W 2.0 TFSI Petrol Engine Water Coolant Pipe Hose 06L121085AF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. XS4Q-9N271-CC

Ford Mondeo Mk4 Water Hose Cooling Coolant Pipe Hose Line XS4Q-9N271-CC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122051EN

VW Volkswagen Golf Sportsvan 1.5 TSI Water Coolant Pipe Hose Line 5Q0122051EN

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121011J

Volkswagen Transporter T5 2.0 TDi Engine CAAA Water Pump 03L121011J

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06A121121C

Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 06A121121C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5319187

Ford Focus Mk3 Automatic Gearbox Cooler Pipe Hose Tube 2.0 TDCi FV4P-7A030-AC

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0121448H

Audi A5 F5 2.0 TDI DEZE Water Coolant Hose Line Pipe Tube 8W0121448H

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PGK500085

Range Rover Sport L320 Engine Fan Top Cover Shroud Cowl Panel 2.7 V6 PGK500085

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7580957

Cooling Pipe BMW F10 F11 F12 F13 F18 N55 Petrol Radiator Hose Line 7580957

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2478306800

Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306800

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0959455

Radiator Fan Audi A5 F5 Engine Cooling Fan Motor Blades 400W 8W0959455

€246.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-5E497-BB

Range Rover Sport L494 Cooler To Reservoir Coolant Hose Line LPLA-5E497-BB

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2742000615-2

Thermostat Pipe Mercedes W205 X253 W212 Petrol M274 Coolant Hose A2742000615

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR043719

Range Rover L405 Water Coolant Pipe Hose Line 4.4 V8 Diesel Engine AL3Q-6C661-DC

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6511801210-1

Mercedes C117 W176 Heat Exchanger Oil Filter Housing Bracket Mount A6511801210

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06M145963D

Audi A5 S5 F5 Engine Coolant Return Hose Cooling Pipe 3.0 TFSI 06M145963D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8600424

BMW X5 F15 40Ex Coolant Pipes Gearbox Cooling Heat Exchanger Hoses 8600424

€61.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0121448AK

Audi A6 C7 A7 4G Water Coolant Hose Pipe Line 3.0 TDI 4G0121448AK

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122063K

Seat Leon Volkswagen Golf Mk6 Audi A1 8X Water Coolant Pipe Hose Line 1K0122063K

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7L5806100A

Porsche Cayenne 9PA Coolant Tank Reservoir Cap Cover Trim 7L5806100A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4535010100

Smart 453 Fortwo Radiator Coolant Expansion Tank Reservoir A4535000149

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121011E-1

Audi A3 8V A4 B8 Electric Water Pump Unit 2.0 TDI Diesel Engine 04L121011E

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121101M

Water Pipe Audi A4 B8 A5 8T Q5 8R 2.0 TFSI Coolant Hose Line 8K0121101M

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122073B

Audi Seat Skoda Volkswagen Water Return Coolant Pipe Hose Line 1K0122073B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2722000015

Thermostat Mercedes W211 Petrol Engine M272 Coolant Thermostat A2722000015

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6511421780

Coolant Pipe Mercedes W242 Diesel OM651 Water Line To Crankcase A6511421780

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1890813

Ford Transit Connect Mk2 Coolant Heater Water Outlet Hose Pipe 1890813

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2045013982

Coolang Hose Mercedes C204 W207 W212 W218 Pipe Radiator Left N/S A2045013982

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512000451

Coolant Pipe Mercedes W212 Diesel OM651 Water Pump Flange Line A6512000451

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7595415

Mini Cooper R55 R56 R57 Hose For Engine Inlet And Heater Radiator

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2048306296

Mercedes W204 C207 W212 C218 Water Coolant Return Pipe Hose OM642 A2048306296

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695010882

Mercedes-Benz A-Class W169 Petrol Water Coolant Hose Pipe Radiator A1695010882

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121157BP

VW Volkswagen Eos 1f Golf 1K Jetta 1K Coolant Hose Pipe Tube Line 1K0121157BP

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7M5112A648BA

Ford Transit Turbo Coolant Temperature Sensor 7M5112A648BA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6541800200

Oil Pipe Mercedes W205 W213 Diesel Feed Line Cooler Coolant A6541800200

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1779330

Ford Focus Mk3 Water Coolant Pipe Hose Line 1.6 TDCI CV61-8A515-BC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8638026-2

BMW F20 F22 F30 F32 LCI B48 Petrol Coolant Water Pump Vacuum Box 8638026

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0959455J

Audi A4 B9 Radiator Fan Engine Cooling Fan Motor Blades 400W 8W0959455J

€113.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8605551

BMW F40 X1 F48 X2 F39 Coolant Mount Radiator Centering Pin Set M6X13,6 8605551

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3C0121070AB

VW Passat CC Engine Water Coolant Cooling Hose Pipe 3.6 FSI Petrol 3C0121070AB

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7563259-10

BMW E81 E82 E87 E91 Petrol N43 N45 N46 Fan Housing Ventilator Mount 7563259

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Part no. 7788905-2

BMW E87 E90 Radiator Fan Housing Coolant Unit Diesel 7801993 7788905

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BMW E81 E87 E90 E92 Expansion Tank Bottle Coolant Radiator Tank Diesel 8570079

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Mercedes W639 W906 OM651 Diesel EGR Exhaust Cooler Heat Exchanger A6511400275

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Coolant Pump BMW E81 E82 E90 E92 Petrol N43 Electrical Water Pump 7586928

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BMW E81 E87 E90 E91 Petrol Electric Motor Fan Engine Cooling Radiator 7561711

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BMW E81 E87 E90 Radiator Fan Housing 118d 120d 318d 320d Motor 400W 7788906

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BMW E60 E61 E65 Diesel M57N2 Radiator Coolant Return Pipe Water Hose 7806706

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BMW 1 3 Series E81 E82 E87 E88 E90 E91 N43 N45 N46 Petrol Fan Engine 7561711

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Mercedes W169 W245 Engine Cooling Radiator Fan A1695050255

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BMW E81 E87 E87N E90 E91 E92 E93 LCI Engine Coolant Radiator 7553111

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BMW E81 E87 E90 Petrol Electric Motor Fan Engine Cooling Radiator 6925693

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BMW E87 E90 Diesel Engine Cooling Radiator Fan Housing Motor 600W 7801647

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BMW E81 E87 E90 E91 E92 Petrol N45 N46 N43 Cooling Radiator Fan Housing 7523258

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BMW E81 E87 E90 E91 E92 Petrol Engine Water Coolant Radiator 7559273

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BMW E81 E87 E87N E90 E90N E91 E92 E93 Fan Engine Cooling 6937515

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Additional Water Pump BMW Z3 E36 E46 X3 E83 Heater Water Valve Regulator 8369807

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BMW E60 E61 LCI Diesel Radiator Fan Housing Motor 600W 7801657

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Mercedes Sprinter W906 OM651 Diesel Water Pump Housing Coolant Pump A6512011509

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Radiator Fan BMW E81 E87 E90 E91 E92 E93 Engine Cooling 6937515

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Mini R52 R53 Intake Boot Air Pipe Filter Housing Throttle Housing 1491743

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BMW 1 3 Series F20 F21 F30 F31 LCI Transmission Gearbox Oil Cooler 8570062

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Water Hose BMW E81 E87N 116i N43 Cooling Radiator Pipe Petrol 7577964

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Mercedes Vito Viano W639 Water Heater Valve Pump Motor A0028308584

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Mercedes W639 OM646 EGR Exhaust Cooler Heat Exchanger A6461420079

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Mercedes SLK R171 Radiator Fan Engine Cooling Coolant Unit 600W A2035000493

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Audi A4 B8 A5 8T Radiator Water Coolant Pipe Hose Line 2.0 TFSI CDNC 8K0121081AH

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Mercedes-Benz C-Class W203 Engine Cooling Radiator Blower Fan 400W A2035001593

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Cooling Fan BMW E81 E82 E87 E90 N43 N45 N46 Petrol Engine Cooling Motor 7561711

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BMW F10 F11 F12 F01 F02 Radiator Module Mount Bracket Carrier 7804617

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Mercedes-Benz M-Class ML W163 Injection System Pressure Line Diesel A6110700033

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BMW F01 F02 F10 F11 F12 Radiator Fan Housing Frame 600W 8509741

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BMW X3 E83 3.0d M57N2 Engine Cooling Radiator Fan Housing 3415182

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BMW F20 F21 F30 F31 Radiator Module Carrier Bracket Mount Left N/S 7600536

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BMW E60 E61 Diesel Engine Radiator Fan Carrier Holder 7787443

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Mercedes W639 W906 EGR Exhaust Cooler Heat Exchanger OM651 Diesel A6511400275

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BMW E88 E90 E90 E91 LCI N43 Thermostat Heater Return Hose For Radiator 7552408

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BMW E88 E90 E91 E93 Hose Line Heater Return Thermostat Engine Cooling 7548221

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Coolant Hose BMW F30 F31 F32 N57N Radiator Pipe Line 7812941

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Mercedes W204 W212 W221 Engine Water Pump OM651 Coolant Water Unit A6512001901

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BMW E46 E83 Lower Center Radiator Mounting Seal 17111436245

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Radiator Fan Housing BMW E81 E87 E90 E91 Petrol N45 N46 N43 Cooling Fan 7523258

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Audi A3 8P 1.9 TDI BLS Diesel Radiator Fan Cowling Assembly Shroud 1K0121207BB

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Air Duct Mercedes W204 Petrol Radiator Intake Channel Cover Bracket A2045050530

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Mercedes ML W163 OM612 Fuel Cooler A6120700079

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Radiator Fan Mini F54 F55 F56 F60 Engine Cooling Motor 400W 7636070

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Mercedes W169 W245 Engine Cooling Radiator Fan Coolant Unit A1695002593

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Water Pump BMW E70 E90 E92 F10 F25 N54 N55 Additional Auxiliary Cooling 9455978

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BMW X3 E83 Engine Cooling Radiator Rad Fan Motor Housing 400W 3414008

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Audi Q7 4L Additional Auxiliary Water Coolant Pump 7L0965561J

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BMW E81 E87 E90 E91 E92 E93 Fan Housing Engine Cooling Cover 7523259

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BMW F20 F21 F30 F31 LCI Exhaust Manifold Gas Pressure Sensor B47 Diesel 8514018

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