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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Smart Fortwo 451 Water Pump Thermostat Pipe Hose Connector M132 A1322000056

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 9329645

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

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 6R0121063A

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

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 2754223

Mini Cooper S R55 R56 R57 Cooling System Water Coolant Hose Pipe 2754223

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. 06K121065Q

Audi TT FV Water Coolant Pipe Hose Line 06K121065Q

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. 022121117C

Audi A3 8P 3.2 BMJ Petrol Engine Water Thermostat Coolant Housing 022121117C

PLN 85.95

Free delivery: Aug 03

If paid before 14:00

Part no. 8384913

BMW E65 E66 Diesel Additional Heater Hose Pipe 8384913

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 8481575-1

BMW F45 F46 Mini F60 Thermostat Gearbox Oil Cooler Hose Connector 9488754

PLN 218.95

Free delivery: Aug 03

If paid before 14:00

Part no. 6C1Q-8K500-AG

Ford Transit Mk7 2.2 TDCi Diesel Water Pump Coolant Pump 6C1Q-8K500-AG

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 03L121301

Volkswagen VW Crafter Radiator Cooling Fan Shroud 03L121301

PLN 379.95

Free delivery: Aug 3 – 4

If paid before 14:00

Part no. 72344265

BMW F30 Coolant Hose Radiator Cooling Water Pipe Line 72344265

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 1K0122051GN

Volkswagen Golf Mk6 2.0 Petrol Water Hose Radiator Coolant Pipe Line 1K0122051GN

PLN 66.95

Free delivery: Aug 03

If paid before 14:00

Part no. G4D3-5J254-CB

Land Rover Discovery Sport L550 Exhaust Gas Temperature Sensor 2.0 G4D3-5J254-CB

PLN 113.95

Free delivery: Aug 03

If paid before 14:00

Part no. 03L965561

Audi A4 B8 A5 8T 2.0 Diesel Additional Auxiliary Water Pump 03L965561

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. A2045280682

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682

PLN 123.95

Free delivery: Aug 03

If paid before 14:00

Part no. A2762000315

Mercedes W205 C43 4matic Thermostat Housing Coolant Unit A2762000315

PLN 265.95

Free delivery: Aug 03

If paid before 14:00

Part no. 93866075

Water Hose Renault Trafic 3 Opel Vivaro B Coolant Pipe Line 93866075

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 1479826

Ford Transit Connect Mondeo MK4 1.8 TDCi Coolant Water Pump Pulley 98FF8509BB

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 059145771AQ

Oil Hose Audi A6 C7 Q5 8R Turbine Cooling Pipe Line 059145771AQ

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 5Q0121447G

Audi A3 8V VW Golf Mk7 Engine Coolant Pipe Water Hose Line 5Q012144

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. A9065012982

Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065012982

PLN 47.95

Delivery: Aug 03

If paid before 14:00

Part no. 8K0959501C

Audi A4 B8 A5 8T Radiator Cooling Fan Relay Module Control Unit 8K0959501C

PLN 132.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7812943

BMW F30 F32 LCI 330d 430d N57N Engine Radiator Coolant Hose Pipe Line 7812943

PLN 56.95

Delivery: Aug 03

If paid before 14:00

Part no. 1715121

Ford Transit MK6 MK7 2.4 Diesel Water Coolant Pump 1715121

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 55206391

Opel Combo Corsa 1.3 CDTi Diesel Thermostat Coolant Unit Housing 55206391

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 8473704

Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8473704

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. A6422000215-1

Mercedes W164 OM642 Diesel Thermostat Coolant Housing Cooling Unit A6422000215

PLN 56.95

Delivery: Aug 03

If paid before 14:00

Part no. 5Q0122073AB

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

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. A1698301596

Mercedes W169 W245 Water Coolant Hose Pipe Radiator A1698301596

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 7640508-10

Cooling Radiator Fan BMW F20 F21 F30 F31 F32 Engine Cooling Fan 7640508

PLN 161.95

Free delivery: Aug 3 – 4

If paid before 14:00

Part no. 7L0965561L-1

Audi A4 B7 2.0 TDI Quattro Auxiliary Additional Water Pump 7L0965561L

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7793163

BMW X5 E39 E46 E53 M57 Engine Cylinder Head Breather Crankcase 7781465

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 1K0959455ES

Audi A3 8P Radiator Fan Engine Cooling Cooler Blower Unit 1K0959455ES

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 4G0145909B

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145909B

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. 7500597-4

BMW E46 E87 E90 Power Steering Water Pump Thermostat 116i 316i N45 7500597

PLN 189.95

Free delivery: Aug 03

If paid before 14:00

Part no. 06H115243F

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

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7547185

BMW 5 7 Series E60 E61 E65 545i 735i Crankcase Ventilation Vent Pipe 7547185

PLN 65.95

Free delivery: Aug 03

If paid before 14:00

Part no. 1K0121207AA

Engine Cooling Radiator Audi A3 8P Diesel Radiator Coolant Fan 1K0121207AA

PLN 379.95

Free delivery: Aug 3 – 4

If paid before 14:00

Part no. A2702031782

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

PLN 56.95

Delivery: Aug 03

If paid before 14:00

Part no. R2722010601

Mercedes W211 C219 W221 M272 Petrol Water Coolant Pump R2722010601

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7601176-1

Radiator Fan BMW X3 F25 X4 F26 Engine Cooling Cooler Shroud Housing 7601176

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. A6395017382

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 8K0805201A

Audi Q3 8U Q3 S3 Radiator Support Mount Holder Left Right N/O/S 8K0805201A

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 059121399K

Audi SQ5 8R 3.0 TDI Diesel Coolant Hose Line Tube Pipe 059121399K

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. 8K0121081AT

Audi A4 B8 A5 8T Engine Breather Hose Tube Pipe Line 8K0121081AT

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. BK3Q8K520BB

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

PLN 189.95

Free delivery: Aug 03

If paid before 14:00

Part no. A0005001986

Coolant Pump Mercedes W176 A45 AMG M133 Low Temperature Water Pump A0005001986

PLN 531.95

Free delivery: Aug 03

If paid before 14:00

Part no. 8K0121405E

Audi A5 8T Expansion Tank Header Coolant Reservoir Bottle 8K0121405E

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. 3421989

BMW X3 Series E83 LCI Coolant Hose Pipe Line Tube 3421989

PLN 85.95

Free delivery: Aug 03

If paid before 14:00

Part no. 9170114

BMW E90 E91 E92 Suction Air Pipe Evaporator-Compressor 9170114

PLN 47.95

Delivery: Aug 03

If paid before 14:00

Part no. A2710100466

Mercedes W203 M271 Oil Dipstick Guide Measure Level Rod Tube A2710100466

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. A6421800431

Mercedes W204 Water Hose Coolant Cooling Pipe Line A6421800431

PLN 189.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7523258-2

BMW 1 3 Series E87 E90 E91 Radiator Fan Housing Cover 7523258

PLN 188.95

Free delivery: Aug 3 – 4

If paid before 14:00

Part no. 8511760

Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 6939219

BMW Z4 er E85 E86 Cooling Radiator Expansion Tank Hose Pipe 6939219

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 9670254180

Water Hose Citroen C4 Berlingo Peugeot 207 1.6 HDI Coolant Pipe Line 9670254180

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 8T0941717D

Audi A4 RS4 B8 Headlight Lamp Drain Hose Pipe Line Tube Left N/S 8T0941717D

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7788905

BMW 1 3 Series E81 E87 E90 M47N2 N47 Engine Radiator Fan Housing Diesel 7788905

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. 3442089

BMW X3 E83 E83N LCI Engine Cooling Radiator Fan Housing 3442089

PLN 75.95

Free delivery: Aug 3 – 4

If paid before 14:00

Part no. 4G0121403J

Audi A7 4G8 3.0 TDI CZVA Coolant Overflow Expansion Tank Bottle 4G0121403J

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. A2702033003

Coolant Line Mercedes W176 Petrol M270 Water Pump Pipe Hose A2702033003

PLN 85.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7809818-1

Coolant Hose BMW F10 F11 Diesel N47N Water Cooling Pipe Radiator Line 7809818

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. A2742000615-1

Mercedes W204 W205 W212 W213 M274 Petrol Coolant Thermostat Housing A2742000615

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 6C1Q-8K500-AF1

Ford Transit Mk7 2.2 TDCi Diesel Water Pump Coolant Pump 6C1Q-8K500-AF

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. -A6110701033

Mercedes W639 OM646 Fuel Line Hose Pressure Pipe Rail High Pressure Pump

PLN 47.95

Delivery: Aug 03

If paid before 14:00

Part no. 1935535

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

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. A6422030182

Mercedes W639 Water Line Fitting Hose Pipe A6422030182

PLN 56.95

Delivery: Aug 03

If paid before 14:00

Part no. 04L121065

Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121065

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. 1K0122063D

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

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. A2702001800

Mercedes X156 Water Pump Thermostat Housing Pipe Hose Connector M270 A2702001800

PLN 332.95

Free delivery: Aug 03

If paid before 14:00

Part no. 8C1Q-8A582-AA

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 8C1Q-8A582-AA

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 8638026-1

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

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. 6C0122051AE

Audi A1 8X 1.4 TFSI CZCA Coolant Hose Line Tube Pipe 6C0122051AE

PLN 94.95

Free delivery: Aug 03

If paid before 14:00

Part no. A6112001101

Water Pump Mercedes W901 OM611 OM612 Cooling Coolant A6112001101

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. A0002006023-1

Mercedes Vito Viano W639 Radiator Fan Engine Cooling Blower Fan A0002006023

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 06E121161AN

Audi S4 B8 Engine Water Coolant Flange Housing 3.0 TFSI Petrol 06E121161AN

PLN 47.95

Delivery: Aug 03

If paid before 14:00

Part no. 1K0121070AQ

Audi TT 8J 2.0 TFSI Water Hose Coolant Pipe Line 1K0121070AQ

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 9660660580

Water Hose Citroen Berlingo Peugeot Partner 1.6 HDI Coolant Pipe Line 9660660580

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. 03L121157AK

Audi A4 S4 8K A5 S5 8F Engine Water Coolant Hose Tube Pipe Line 03L121157AK

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 9170347

BMW F01 F10 F11 Diesel Water Pump Coolant Hose Pipe Line 9170347

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. A2468302896

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

PLN 113.95

Free delivery: Aug 03

If paid before 14:00

Part no. 9239313

Additional Water Pump BMW F10 F11 Diesel Engine Coolant Unit 9239313

PLN 189.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7389929

BMW F87 M2 Supplementary Cooler Holder Bracket Mounting Top Left N/S 7389929

PLN 113.95

Free delivery: Aug 03

If paid before 14:00

Part no. 8514245

BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245

PLN 80.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7633477

BMW F20 F22 F30 F32 N20 Engine Cooling Pump Thermostat Housing 7633477

PLN 56.95

Delivery: Aug 03

If paid before 14:00

Part no. 8K0121049AF-1

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

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. A2702002200

Mercedes W176 Petrol Engine M270 Coolant Thermostat A2702002200

PLN 142.95

Free delivery: Aug 03

If paid before 14:00

Part no. 8515510

Hose BMW X5 F15 N47 N57 Diesel Coolant Expansion Tank To Radiator Line 8515510

PLN 123.95

Free delivery: Aug 03

If paid before 14:00

Part no. A6512032182

Water Hose Mercedes W204 W212 Cooling Coolant Pipe Line A6512032182

PLN 46.95

Delivery: Aug 03

If paid before 14:00

Part no. 1K0122109CF

Water Coolant Pipe Volkswagen Audi Skoda Seat 1.6 TDI Cooling LIne 1K0122109CF

PLN 70.95

Free delivery: Aug 03

If paid before 14:00

Part no. 7515501-1

Water Hose Mini Cooper S R52 R53 W11 Petrol Radiator Coolant Pipe 1475572

PLN 75.95

Free delivery: Aug 03

If paid before 14:00

Part no. 06H121601M

Audi A5 8T Additional Water Pump Engine Coolant Unit 06H121601M

PLN 61.95

Free delivery: Aug 03

If paid before 14:00

Part no. KK21-8W005-BB

Ford Transit Custom Mk8 Coolant Radiator Pipe Hose Line KK21-8W005-BB

PLN 42.95

Delivery: Aug 3 – 4

If paid before 14:00

Part no. 03L121132Q

Skoda Octavia 1Z 2.0 TDI CEGA Water Coolant Thermostat Housing 03L121132Q

PLN 42.95

Delivery: Aug 03

If paid before 14:00

Part no. A1725000249

Mercedes SLK R172 Petrol OM271 Expansion Tank Coolant Cointainer A1725000249

PLN 189.95

Free delivery: Aug 03

If paid before 14:00

Part no. 03L121131K

VW Transporter T5 2.0 TDI CAAA Sealing Flange Temperature Sender 03L121131K

PLN 47.95

Delivery: Aug 03

If paid before 14:00

Part no. 06Q145778D

Audi S3 8Y 2.0 TFSI Turbocharger Oil Feed Pipe Hose Line 06Q145778D

PLN 189.95

Free delivery: Aug 03

If paid before 14:00

Part no. 2383403

Ford Transit Custom Radiator Coolant Hose Tube Pipe Diesel GK2Q-8N039-AB

PLN 42.95

Delivery: Aug 03

If paid before 14:00

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