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 A3 8P Auxiliary Water Pump Coolant Circulation Bracket 5N0965561A

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2602000100

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602000100

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2E0121447C

VW Crafter 2E 35 Mercedes Sprinter W906 Coolant Hose Pipe Line 2E0121447C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4F0121283AR

Audi A6 C6 Front Radiator Air Duct Guide Channel Left N/S 4F0121283AR

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9221117

BMW X3 F25 Engine Coolant Radiator Water Feed Hose Pipe Diesel 9221117

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03G121065R

Audi A4 B7 2.0 TDI BRE Water Coolant Pipe Hose Line 03G121071A

€132.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5N0122157AM

Audi Q3 8U Water Pipe Hose Coolant Cooling Line 2.0 TDI Diesel 5N0122157AM

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6C0122073B

Cooling Line VW Polo 6C Audi A1 8X 1.6 TDI Water Coolant Pipe Hose 6C0122073B

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. HPLA-8260-DB

Range Rover Evoque L538 Water Coolant Hose Pipe Line 3.0 Diesel HPLA-8260-DB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1562030475

Mercedes W204 C63 AMG M156 Petrol Thermostat Coolant Housing A1562030475

€104.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A0C5A2

BMW F70 F74 U06 U10 U11 Mini F65 F66 Cylinder Head Coolant Hose Tube 5A0C5A2

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A38AD5

BMW U06 X1 U11 Water Coolant Pump Pipe Hose Line B38X 5A38AD5

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7C0121445

VW Volkswagen Crafter Sy Coolant Hose Pipe Tube Line 2.0 Diesel 7C0121445

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2383403

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2712002452

Water Pipe Mercedes W204 M271 Engine Cooling Coolant Feed Hose A2712002452

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L121064G

Volkswagen VW Golf Mk7 5G Water Hoses Radiator Coolant Pipes Lines 04L121064G

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2702030682

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2702030682

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121093CJ

Audi Q3 8U VW Beetle Additional Coolant Pump Bracket Mount Carrier 1K0121093CJ

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2722000015

Thermostat Mercedes W211 Petrol Engine M272 Coolant Thermostat A2722000015

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512030882

Coolant Hose Mercedes W204 Diesel OM651 EGR Cooler Valve Line A6512030882

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3C0121157CC

Audi A3 8P 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 3C0121157CC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2742000282

Mercedes W204 M274 Petrol Water Coolant Cooling Hose Line Pipe A2742000282

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8631943-6

BMW X1 F48 Mini F56 Petrol Thermostat Housing Part F-610472.06-0091

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2125010684

Mercedes W212 Radiator Coolant Hose Pipe Tube Line A2125010684

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2822000600

Mercedes W177 M282 Petrol Engine Water Pump A2822000600

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06F121058D

VW Volkswagen Golf Mk6 VI 2.0 TDi Water Coolant Hose Pipe Line 06F121058D

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04E121070AC

Audi A1 8X 1.4 TFSI CZCA Radiator Coolant Hose Line Tube Pipe 04E121070AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7117811

BMW 1 3 Series E81 E87 E90 E91 Bumper Radiator Carrier Support Bracket 7117811

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8601366-2

Thermostat Housing Support Mini F55 F56 F57 BMW F45 F46 Petrol Engine 2381337

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2602030082

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602030082

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7789720-1

BMW E87 118d 120d M47N2 Cooling Radiator Water Hose Pipe 7789720

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A9068322123

Volkswagen Crafter 2E Mercedes Sprinter W906 Coolant Pipe Hose Line A9068322123

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK21-8C607-B

Ford Transit Custom Engine Coolant Cooling Radiator Fan Shroud Blade BK218C607B

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3448462

BMW 3 4 Series F80 F82 F83 LCI Radiator And Engine Return Hose 3448462

€35.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6931908-1

BMW E60 E87 E90 R56 R60 Diagnosis Connector Plug Wiring 6931908

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0122157HH

Skoda Octavia II VW Golf Mk6 Water Hose Coolant Pipe Line 2.0 TFSI 1K0122157HH

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6R0121093B

Audi A1 8X Additional Coolant Pump Bracket Mount Support Holder 6R0121093B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR039530

Range Rover Evoque L538 Engine Cooling Coolant Radiator Unit 2.2 Diesel LR039530

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121132

Audi A3 8P 2.0 TDI CBAB Coolant Thermostat Housing Flange 03L121132DE

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7L8121070BG

Audi Q7 4L Water Coolant Pipe Hose Line 3.0 TDI 7L8121070BG

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512002700

Mercedes W205 X253 Diesel OM651.921 Engine Coolant Water Thermostat A6512002700

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1475578

Mini Cooper One R50 R52 Water Radiator Fan Housing With Fan 100W

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. M8A2-8D262-AB

Range Rover Velar L560 Coolant Hose Pipe Line 2.0 Diesel Engine M8A2-8D262-AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A30C24

BMW U06 X1 U11 Water Coolant Heater Return Pipe Hose Line B38X 5A30C24

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6400101282

Mercedes W168 W169 Engine Water Coolant Breather Pipe Hose A6400101282

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2105052130

Mercedes-Benz E-Class W210 Radiator Air Intake Channel Duct A2105052130

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03C121065B

Water Hose Volkswagen Golf 6 Audi A1 A3 8P Petrol Coolant Pipe 03C121065B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7607831

BMW F06 F10 F11 F12 F13 Radiator Rubber Mount Clip Holder Bracket 7607831

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1332030002

Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122291K

VW Volkswagen Golf 5G 2.0 TFSI CHHA Coolant Flange 5Q0122291K

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055018900

Mercedes W205 Coolant Hose Pipe Line A2055018900

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0121207B-2

Audi A4 B8 Radiator Fan Engine Motor Cooling Coolant Unit 993454J-D

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121251ET

Audi TT FV 8S Engine Cooling Radiator Coolant Unit 2.0 TFSI Petrol 5Q0121251ET

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06Q919519Q

Skoda Octavia VRS DNPA Petrol 2.0 TFSI Exhaust Gas Temperature Sensor 06Q919519Q

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1122010601

Mercedes SLK 320 R170 Water Coolant Pump A1122010601

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LPLA-8K232-FA

Range Rover Sport L494 Coolant Water Hose Line Tube Pipe LPLA-8K232-FA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1332000951-1

Mercedes W176 M133 A45 AMG Coolant Pipe Hose Line Tube A1332000951

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8602603

BMW G11 G12 G30 G31 Radiator Coolant Hose Tube Line Pipe 2.0 530e B48X 8602603

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2636144

Ford Transit Mk8 Water Pump 2.0 TDCi GK3Q-8501-AC

€108.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121063Q

Volkswagen Golf CD1 Water Pipe Hose Coolant Cooling Line 5Q0121063Q

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8630023

BMW 1 3 Series F20 F21 F30 LCI M140i 340i Radiator Return Pipe Line 8630023

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0959501F

Audi A4 B8 Radiator Fan Relay Radiator Electrical Module Control Unit 8K0959501F

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8584837

Hose Pipe BMW F40 F45 B47B B47D Hose High Pressure EGR Coolant Pump Tube 8584837

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6398324823

Mercedes W639 Heat Exchanger Water Coolant Hose Pipe A6398324823

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5N0121086D

Audi Q3 8U Coolant Cooling Hose Pipe Line 2.0 TDI Diesel Engine 5N0121086D

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8600285

BMW i3 I01 Auxiliary Water Pump Coolant Unit 8600285

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. FPLA-8B573-CC

Range Rover Evoque L538 Water Coolant Pipe Hose Line 3.0 Diesel FPLA-8B573-CC

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1332000400

Mercedes W176 Water Pump Coolant Unit A45 M133 Petrol A1332000400

€237.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7553919

BMW 1 3 5 7 Series E60 E61 E65 E70 E71 E83 E87 E90 Level Switch Coolant

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. FK72-8K012-AA

Land Rover Discovery Sport L550 Overflow Reservoir Hose Pipe Line FK72-8K012-AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7L8122051B

Audi Q7 4L VW Touareg 7L 4.2 TDi Coolant Hose Water Pump Pipe 7L8122051B

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4F0121055AC

Audi A6 C6 Engine Cooling Coolant Hose Pipe Line 2.7 TDI 4F0121055AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7548240

BMW E81 E82 E87 Hose Cooling System Pipe Return Line Thermostat Heating 7548240

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2721800510-1

Mercedes W204 R171 M272 Petrol Engine Oil Filter Housing Cooler A2721800110

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121407AA

Seat Ateca Engine Coolant Water Expansion Tank Bottle 5Q0121407AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2215011582

Mercedes Radiator Hose W221 Lower Coolant Line Hose Diesel A2215011582

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BH42-7869-AC

Land Rover Range Rover L322 Gearbox Oil Cooler 448DT Diesel BH42-7869-AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2381106

Ford Kuga Mk3 Heater Water Pipe Hose Tube 2.5 Hybrid LX61-10C775-HBD

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121205AB

Audi TT 8J Engine Cooling Radiator Fan Shroud Coolant Panel 1K0121205AQ

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2702031782

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6511800565

Mercedes W176 Diesel Oil Cooler A6511800565

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1645060435

Mercedes W164 OM642 Diesel Engine Water Coolant Elbow Hose A1645060435

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2742002051

Coolant Pipe Mercedes W213 X253 M274 Engine Cooling Feed Water Hose A2742002051

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6542031602

Mercedes A177 Diesel OM654.920. Engine Water Line Coolant Pipe Hose A6542031602

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2742032302

Mercedes W212 Petrol OM274 Coolant Pipe EGR Cooler Line A2742032302

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7543282-4

BMW E60 E63 Petrol Radiator Fan Shroud Radiator Cooling Fan Blades 600W 7543282

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7526443

BMW 1 3 Series E81 E82 E87 E92 E93 Left Lower Cooler Radiator Bracket 7526443

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6R0122157AR

VW Volkswagen Polo Gti 6c Coolant Hose Tube Line Pipe Quick Release 6R0122157AR

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 07K121061B

Audi RSQ3 F3 Water Coolant Hose Pipe Line 2.5 TFSI 07K121061B

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2E0122101F

VW Crafter 2E Mercedes Sprinter W906 Coolant Hose Pipe Line 2E0122101F

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2515002075

Mercedes W251 Coolant Water Hose Pipe Line Radiator Cooler A2515002075

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8514244

Coolant Hose BMW F10 F11 520d N47N Radiator Water Cooling Pipe Line 8514244

€23.95

Free delivery: Sep 21 – 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 21 – 24

If paid before 14:00

Part no. A2538305500

Mercedes W213 S213 Water Hose Cooling Coolant Pipe Line A2538305500

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1827185

Ford Fiesta MK7 1.6 TDCI Radiator Lower Hose Coolant Cooling Pipe Line 1827185

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 95810623101

Porsche Cayenne 92A Engine Coolant Pump 3.0 TFSI HYBRID CGEA Petrol 06E121161AQ

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8650981

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650981

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9844478

BMW G30 LCI Coolant Hose Cylinder Head Expansion Tank Line Tube Pipe 9844478

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 982121036B

Porsche 718 Boxster 982 Water Coolant Pipe Hose Line Tube 2.0T 982121036B

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

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