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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Mini F55 F56 F57 Upper Sealing Center Radiator Mount Seal Gasket 8600130

€28.95

Part no. A2515018482

Coolant Hose Mercedes W251 Diesel OM642 Water Pump Radiator Line A2515018482

€23.95

Part no. 7612444

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612444

€23.95

Part no. GJ32-8286-BB

Land Rover Discovery Sport L550 Coolant Hose Pipe Line GJ32-8286-BB

€23.95

Part no. A2055017601

Bleed Hose Mercedes W205 Coolant Expansion Tank To Radiator Line A2055017601

€28.95

Part no. 06L121497D

Audi A5 8T A4 B8 Water Coolant Pipe Hose Turbocharger 2.0 TFSI 06L121497D

€47.95

Part no. 7599450

BMW E90 LCI E91 LCI E92 LCI Radiator Water Cooling Hose Pipe Tube Line 7599450

€32.95

Part no. A2702000000-4

Mercedes W176 W246 Water Coolant Pump Engine Cooler M270 Petrol A2702000000

€123.95

Part no. 03L121157-1

Audi A4 B8 A5 8T A6 C6 Water Coolant Pipe Hose Line 2.0 TDi Diesel 03L121157

€23.95

Part no. 6C11-8W005-FB

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8W005-FB

€28.95

Part no. 1K0121070CE

VW Volkswagen Golf 5 6 1.6 2.0 TDI Water Hose Coolant Pipe Line 1K0121070CE

€23.95

Part no. 1K0122109BE

VW Passat B6 Audi A3 8P Water Hose Radiator Coolant Pipe Line 1K0122109BE

€23.95

Part no. 03L121157Q

Audi Q3 SE Water Hose Cooling Coolant Radiator Pipe Line Hose 03L121157Q

€23.95

Part no. 1K0133366BK

Audi A3 8P FL TT 8J 1.8 Petrol CDAA Water Coolant Connection Hose 1K0133366BK

€23.95

Part no. 06K115243B

VW Golf Mk7 Audi A3 8V Oil Pressure Control Valve 2.0 TFSI CJXC 06K115243B

€28.95

Part no. 99610622215

Porsche Cayman 987C Coolant Hose Return Pipe Line 99610622215

€23.95

Part no. 7639026

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

€23.95

Part no. A6402020211

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

€23.95

Part no. A6082000600

Mercedes W177 OM608 Diesel Engine Coolant Thermostat Pipe Line Hose A6082000600

€32.95

Part no. A6512030300

Coolant Hose Mercedes W204 W906 Diesel OM651 Thermostat Connector A6512030300

€23.95

Part no. 04L121131AB-1

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

€23.95

Part no. 7805359

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

€23.95

Part no. 7639024

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

€23.95

Part no. 7644811-3

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

€104.95

Part no. 5A30C14

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

€23.95

Part no. 110600686R

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

€23.95

Part no. 982959455Y

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

€227.95

Part no. 7N0820721

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

€28.95

Part no. A7009050500

Mercedes W177 Gearbox Temperature Sensor Control A7009050500

€23.95

Part no. 8592238

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

€23.95

Part no. 04L121071G

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

€23.95

Part no. 03L117021C

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

€23.95

Part no. A6071400400

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

€23.95

Part no. 059121004J

Audi A5 8T Additional Auxiliary Water Pump 059121004J

€28.95

Part no. 6938433

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

€23.95

Part no. 03G121473

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

€23.95

Part no. 7529274

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

€23.95

Part no. 5A0C594

BMW X1 U11 Electric Pump Coolant Hose Line Pipe 5A0C594

€28.95

Part no. 4738427

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

€23.95

Part no. 8509990-1

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

€28.95

Part no. 03L121131F

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

€23.95

Part no. 8654850

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

€23.95

Part no. A6422002201

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

€28.95

Part no. LR073372

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

€28.95

Part no. 079115289S

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

€23.95

Part no. 8J0121447F

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

€23.95

Part no. 06N121075C

Audi A4 B9 A5 F5 A6 A7 C8 A8 D5 Q5 F8 Radiator Water Hose Pipe Line 06N121075C

€47.95

Part no. LR013164

Range Rover Sport L320 Water Coolant Pump 3.0 Diesel 9X2Q-8501-AA

€23.95

Part no. 4M0819927CP

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

€56.95

Part no. K8D2-8286-AB

Land Rover Discovery Sport L550 Coolant Hose Thermostat Line Pipe K8D2-8286-AB

€42.95

Part no. 059121085Q

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

€32.95

Part no. DHE500020

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

€23.95

Part no. LR071346

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

€42.95

Part no. A0005000386

Water Pump Mercedes W203 W211 W212 Auxiliary Coolant Pump A0005000386

€56.95

Part no. HPLA-8286-DA

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

€23.95

Part no. A2052703500

Mercedes W205 Radiator Oil Cooler Transmission A2052703500

€89.95

Part no. 7590119

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

€23.95

Part no. 1K0122101JR

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

€23.95

Part no. 7800408

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

€23.95

Part no. 8514458

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

€23.95

Part no. A6461400208

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

€23.95

Part no. 2248561-1

BMW X5 E53 M57 Belt Drive Water Pump Alternator Bracket Holder 2248561

€23.95

Part no. 5A05704

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

€189.95

Part no. 46351365

Fiat Ducato Engine Water Pump 2.2 Diesel Multijet III 46349131 46351365

€23.95

Part no. 1K0122101AF

Audi A3 8P Engine Coolant Hose Pipe Tube Line 2.0 Petrol AXW 1K0122101AF

€23.95

Part no. 7509984

BMW F10 F11 X5 F15 X6 F16 Radiator Coolant Water Hose Pipe Line 7509984

€28.95

Part no. 7591692

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

€23.95

Part no. LR024243

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

€23.95

Part no. 1671122090

Toyota RAV4 Mk2 Radiator Cooling Fan Shroud Double Coolant Unit 16363-23010

€113.95

Part no. A2575011100

Coolant Hose Mercedes C238 M256 Expansion Tank Radiator Line A2575011100

€32.95

Part no. CC11-3691-AB

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

€23.95

Part no. 7563259-14

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

€23.95

Part no. A0005000586

Mercedes W177 Auxiliary Coolant Water Pump Water Cooling Unit A0005000586

€32.95

Part no. 7805191

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

€23.95

Part no. 7807185

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

€23.95

Part no. 2754854-1

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

€28.95

Part no. 8841814

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

€23.95

Part no. 03L121111R

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

€28.95

Part no. A2702002400

Mercedes W176 Water Cooling Coolant Pipe Hose Line 1.6 Petrol A2702031582

€28.95

Part no. 8W2819350L

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

€23.95

Part no. 7809191

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

€23.95

Part no. 1K0121070CA

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

€23.95

Part no. 99610622554

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

€32.95

Part no. 5Q0121109S

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

€23.95

Part no. JB3G-8B274-AG

Ford Ranger T6 Engine Coolant Hose Pipe Line 2.0 Bi-Turbo Diesel JB3G-8B274-AG

€23.95

Part no. 8W0122055BN-2

Audi A4 B9 A5 F5 Coolant Pipe Radiator Hose Line Tube 2.0 Petrol 8W0122055BN

€23.95

Part no. 6933922-1

BMW E60 E61 E63 LCI Air Conditioning Con Heater Radiator 6933922

€28.95

Part no. 5A8B532

BMW F70 F74 F78 Gran Coupé G60 Temperature Sensor 5A8B532

€28.95

Part no. A2055013101

Mercedes C205 Water Pump Clamp Mount Bracket Holder Support A2055013101

€28.95

Part no. 8586324

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

€208.95

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

Part no. A1698301596

Mercedes W169 W245 Water Coolant Hose Pipe Radiator A1698301596

€23.95

Part no. 5251183

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

€23.95

Part no. 5Q0121619A

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

€23.95

Part no. A1695010182

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

€23.95

Part no. 5Q0122101BE

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

€23.95

Part no. 03G121113A

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

€23.95

Part no. LR089625

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

€94.95

Part no. 6Y0122073B

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

€23.95

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