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 FL TT 8J 1.8 Petrol CDAA Water Coolant Connection Hose 1K0133366BK

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR013691

Land Rover Discover L319 Fuel Cooler Outlet Pipe Coolant Hose AH228D010AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7639026

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7639026

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6402020211

Mercedes W169 W245 A B 180 200 CDI Engine OM640 Water Pump Pulley A6402020211

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6082000600

Mercedes W177 OM608 Diesel Engine Coolant Thermostat Pipe Line Hose A6082000600

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512030300

Coolant Hose Mercedes W204 W906 Diesel OM651 Thermostat Connector A6512030300

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L121131AB-1

VW Tiguan 5N Coolant Water Flange Housing Connector 2.0 TDI 04L121131AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7805359

BMW E60 E61 E90 E91 Engine Cooling Hose Heat Exchanger Return Pipe 7805359

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7639024

Mini Cooper One R55 R56 R57 R59 R60 R61 F55 F56 Coolant Expansion Tank Cap

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7644811-3

Thermostat Water Pump BMW F20 F21 F30 F31 LCI B38 B48 Petrol Engine 7644811

€104.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A30C14

BMW U06 X1 U11 Water Coolant Feed Line Radiator B38X 5A30C14

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 110600686R

Renault Trafic III Opel Vivaro B 1.6 DCi Thermostat Coolant Housing 110600686R

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2035000293-1

Mercedes-Benz C-Class W203 Engine Cooling Radiator Blower Fan A2035000293

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 982959455Y

Porsche 718 Boxster 982 Radiator Fan Shroud Left N/S 982959455Y

€227.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7N0820721

Volkswagen Sharan 7N A/C Air Con Refrigerant Hose Pipe Line 7N0820721

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A7009050500

Mercedes W177 Gearbox Temperature Sensor Control A7009050500

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8592238

Engine Water Pump BMW F20 F21 LCI Diesel B37 Coolant Water Unit 8592238

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L121071G

Audi A4 B9 2.0 TDI DETA Diesel Water Coolant Hose Pipe Tube Line 04L121071G

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L117021C

Audi Volkswagen Seat Skoda Diesel Oil Filter Housing Oil Cooler 03L117021C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6071400400

EGR Exhaust Cooler Mercedes W176 W246 Heat Exchanger OM607 Diesel 147350364R

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 059121004J

Audi A5 8T Additional Auxiliary Water Pump 059121004J

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6938433

Coolant Water Hose BMW E65 730i N52 Engine Water Valve Pipe Hose Supply 6938433

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03G121473

Audi A4 S4 Avant 8E Water Coolant Pipe Hose 2.0 Diesel Engine Vent 03G121473

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7529274

BMW Mini Cooper S R52 R53 Coolant Cooling Water Expansion Tank Bottle 7529274

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A0C594

BMW X1 U11 Electric Pump Coolant Hose Line Pipe 5A0C594

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4738427

BMW 3 Series E90 E91 E92 LCI Diesel N57 Mechanical Coolant Water Pump 7800386

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8509990-1

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

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121131F

VW Volkswagen Golf 6 VI 1.6 TDI Thermostat Valve Thermostat Housing 03L121131F

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8654850

BMW G20 G21 Charger Electronics Coolant Circuit Hose Tube Line Pipe 8654850

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6422002201

Mercedes-Benz W164 W211 W212 OM642 Diesel Engine Coolant Water Pump A6422002201

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR073372

Land Range Rover Sport L320 L494 Thermostat Housing Diesel 4H2Q-8592-BG

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6Y0122157B

VW Volkswagen Polo 9N Coolant Hose Tube Line Pipe 1.2 Petrol BMM 6Y0122157B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 079115289S

Audi A5 RS5 Oil Sump Separator Baffle Plate Panel 4.2 V8 Petrol 079115289S

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8J0121447F

Audi TT 8J 1.8 Petrol CDAA Engine Coolant Vent Hose Pipe 8J0121447F

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4M0819927CP

Audi Q7 4M Water Coolant Hose Tube Line Pipe 3.0 TDI Diesel Set 4M0819927CP

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 059121085Q

Audi A6 C8 Q7 4M Coolant Water Pipe Hose Line Tube 3.0 TDI 059121085Q

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. DHE500020

Range Rover Sport L320 Radiator Mount Holder Upper Sealing Seal Panel DHE500020

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR071346

Land Rover Discovery 4 L319 Oil Separator Hose Tube Pipe Line GH22-6C661-AA

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0005000386

Water Pump Mercedes W203 W211 W212 Auxiliary Coolant Pump A0005000386

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. HPLA-8286-DA

Range Rover Evoque L538 Radiator Coolant Hose Pipe Line 3.0 Diesel HPLA-8286-DA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2052703500

Mercedes W205 Radiator Oil Cooler Transmission A2052703500

€89.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7590119

BMW X1 E81 E87 Z4 E89 E90 E91 E92 E93 Bracket Rubber Radiator 7590119

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0122101JR

VW Golf 6 Audi A3 8P 1.6 TDI Water Hose Radiator Coolant Pipe Line 1K0122101JR

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7800408

BMW 3 5 Series E90 E91 LCI E60 Oil Filter Cooler Connection 7800408

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8514458

Water Pump BMW F10 F11 F20 F21 LCI B47 Diesel Coolant 8514458

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6461400208

Mercedes-Benz Vito Viano W639 OM646 EGR Exhaust Gas Cooling Pipe A6461400208

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8W0121673B

Audi A4 B9 Radiator Air Guide Duct Channel Cover Panel Left N/S 8W0121673B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A05704

BMW E90 E92 F01 F10 F12 Auxiliary Water Pump Engine N54 N55 Petrol 5A05704

€189.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7591692

BMW F10 F11 F12 F13 Filler Neck Expansion Tank Coolant Hose Petrol 7591692

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR024243

Range Rover Evoque L538 Water Pipe Coolant Hose Line 2.2 TDCI BJ32-8274-AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2575011100

Coolant Hose Mercedes C238 M256 Expansion Tank Radiator Line A2575011100

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. CC11-3691-AB

Ford Transit Mk7 Coolant Hose Cooling Water Line Pipe Diesel CC11-3691-AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7563259-14

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0005000586

Mercedes W177 Auxiliary Coolant Water Pump Water Cooling Unit A0005000586

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7805191

BMW E87 E60 LCI E81 E82 E88 E90 E91 Thermostat Housing 7805191

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7807185

BMW 1 3 Series E81 E82E E87 E87N E88 E92 E92N E93 Lower Cooler Bracket 7807185

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2754854-1

Mini Cooper One R55 R56 R57 R58 R59 R60 R61 Fan Housing With Fan 187W 2754854

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8841814

BMW U06 Active Tourer X1 U11 Coolant Water Hose Pipe Line B38X Engine 8841814

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121111R

Volkswagen Golf Caddy 1.6 TDI CAY Water Coolant Thermostat Housing 03L121111R

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2702002400

Mercedes W176 Water Cooling Coolant Pipe Hose Line 1.6 Petrol A2702031582

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8W2819350L

Audi A4 S4 B9 A5 F5 Engine Water Coolant Hose Pipe Line 2.0 TFSI 8W2819350L

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7809191

BMW Mini Cooper D R55 R56 Engine Cooling Thermostat With Housing 7809191

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121070CA

VW Volkswagen Touran 1T 1.4 TSI CAVC Water Coolant Pipe Hose Line 1K0121070CA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 99610622554

Porsche Boxster 986 Engine Coolant Water Pipe Breather Hose Left N/S 99610622554

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121109S

Audi A3 8V Water Coolant Engine Cooling Flange Pipe Hose Line 5Q0121109S

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6933922-1

BMW E60 E61 E63 LCI Air Conditioning Con Heater Radiator 6933922

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A8B532

BMW F70 F74 F78 Gran Coupé G60 Temperature Sensor 5A8B532

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055013101

Mercedes C205 Water Pump Clamp Mount Bracket Holder Support A2055013101

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8586324

Coolant Radiator Mini F54 F60 BMW F45 X1 F48 B47 Diesel Engine Cooling 8586324

€208.95

Free delivery: Sep 21 – 24

If paid before 14:00

Mercedes C218 C218 W221 Water Coolant Control Valve M273 A2722000054

-2%

Part no. A2722000054

Mercedes C218 C218 W221 Water Coolant Control Valve M273 A2722000054

Promo price

€23.95

€23.45

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6120160681

Mercedes W906 OM611 OM612 OM646 OM647 Cylinder Head Molded Hose Line A6120160681

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7541077

BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7541077

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1698301596

Mercedes W169 W245 Water Coolant Hose Pipe Radiator A1698301596

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5251183

Ford Ranger Mk6 Expansion Tank Coolant Pipe Hose Line 2.2 TDCI AB39-8W005-AD

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2549226

Ford Transit Custom Coolant Hose Cooling Pipe Line Diesel BK21-18K579-BD

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121619A

Audi A3 8V TT FV VW Golf Mk7 Water Coolant Connector Flange Diesel 5Q0121619A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1695010182

Mercedes-Benz A B W169 W245 Radiator Water Cooling Pipe Hose Bottom A1695010182

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122101BE

Audi A3 8V Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BE

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03G121113A

Audi A3 8P 1.9 TDI BLS Diesel Coolant Thermostat 03G121113A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR089625

Land Rover Range Rover Sport L494 Coolant Water Pump 3.0 SDV6 Diesel LR089625

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6Y0122073B

Volkswagen Polo 9N Mk4 Coolant Return Hose Pipe 1.2 Petrol 6Y0122073B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8W0122293AE

Audi A4 B9 2.0 TDI DETA Water Coolant Hose Line Tube Pipe 8W0122293AE

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3Q0121205

Audi A3 S3 8V VW Volkswagen Golf MK7 Radiator Fan Engine Motor Cooling 3Q0121205

€170.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8616315

Fan Motor BMW F20 F21 F30 F31 Engine Cooling Radiator Fan Motor 8616315

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4F0819378F

Audi A6 C6 2.0 TFSI Coolant Water Heater Pipe Hose Line 4F0819378F

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6072000215

Mercedes W176 W246 OM607 Coolant Thermostat Housing Cooling Unit A6072000215

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122109J

Audi S3 8V VW Volkswagen Golf 7 Water Coolant Pipe Hose Line Tube 5Q0122109J

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6395017482

Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line OM651 A6395017482

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7590699-2

BMW 1 3 Series E81 E87 E90 E91 LCI Fan Engine Cooling Radiator Cover 7590699

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6R0121207Q

Seat Ibiza 6J Engine Cooling Coolant Radiator Fan Shroud 6R0121207Q

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0122101DK-1

Audi TT 8J Upper Radiator Coolant Hose Pipe 2.0 TFSI BWA 1K0122101DK

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. DV61-8C607-AD-1

Ford Transit Connect Radiator Engine Cooling Fan Motor DV61-8C607-AD

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7507149

BMW G30 G31 G32 G11 G12 Radiator Coolant Pipe Hose Line 2.0 Hybrid 7507149

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 044121113

Volkswagen Polo Mk4 Coolant Thermostat 044121113

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122051BJ

Audi A3 8V 1.6 TDI CRKB Water Coolant Pipe Hose Line Tube 5Q0122051BJ

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2044661381

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2044661381

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6Y0121049H

Volkswagen Polo 9N Engine Coolant Hose Tube Line Pipe 1.2 Petrol BMM 6Y0121049H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1929874

Ford Kuga C520 Engine Water Hose Tube Pipe 1.5 Petrol Ecoboost F1F1-6B851-DE

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512031482

Coolant Hose Mercedes W204 W212 OM651 Diesel Heater Water Pipe A6512031482

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

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