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 A4 B8 A5 8T Coolant Cooling Hose Pipe Line Tube 2.0 TDI 8K0819350D

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5N0121070F

Volkswagen Tiguan 5N Water Coolant Cooling Pipe Line 2.0 TDi Diesel 5N0121070F

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7541059

BMW E65 Heat Exchanger Automatic Gearbox Oil Cooler N62N 740i 750i 7541059

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7810592-3

BMW E81 E87 E90 E91 E92 Coolant Expansion Tank Reservoir Diesel 7810592

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03N122157E

VW Volkswagen Tiguan AD1 Water Coolant Pipe Hose Line 2.0 TDI Diesel 03N122157E

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1317V2

Citroën C4 DS5 Peugeot 3008 308 5008 Water Coolant Pipe Hose 1.6 HDI 1317V2

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122157AT

Audi A3 8V VW Golf 5G Engine Water Coolant Tube Pipe 1.4 TFSI Petrol 5Q0122157AT

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121071

Audi A4 B8 A5 8T A6 C6 Water Coolant Cooling Pipe Hose Line 2.0 TDI 03L121071

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0959455K

Audi A5 S5 8T Engine Cooling Radiator Fan Shroud Panel 8K0959455K

€28.95

Free delivery: Sep 21 – 24

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: Sep 21 – 24

If paid before 14:00

Part no. 8641964-1

Motor BMW F20 F21 F30 F31 F32 600W Radiator Fan Engine Cooling Motor 8641964

€75.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7596922

Radiator Mount Bracket BMW F20 F21 F30 F32 Upper Carrier Mounting 7596922

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 059121111AA

Audi A5 8T Q5 8R 3.0 TDI Diesel Thermostat Coolant 059121111AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8517081

Hose BMW F13 F12 F01 F07 N57Z Engine Cooling Coolant Pipe Line 8517081

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. YC1Q-9K478BB

Ford Transit Mk6 2.4 Diesel Oil Cooler Coolant Thermostat Housing YC1Q-9K478BB

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06E121031B

Audi A4 S4 B8 3.0 V6 Coolant Pump Pulley Water Pump Wheel Petrol 06E121031B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

BMW F01 F07 F10 F11 F12 Radiator Mount Support Bracket 7594742

-2%

Part no. 7594742

BMW F01 F07 F10 F11 F12 Radiator Mount Support Bracket 7594742

Promo price

€23.95

€23.45

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7573781

BMW E46 X5 E53 X3 E83 Coolant Expansion Tank Radiator Header Reservoir 7573781

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8R0121284H

Audi Q5 8R Cooling Radiator Guide Mount Bracket Right O/S 8R0121284H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2038302796-1

Mercedes-Benz C-Class W203 1 Air Conditioning Heat Exchanger Hose A2038302796

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8200074349

Renault Trafic Opel Vivaro Water Coolant Thermostat Housing 8200074349

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2271499

Ford Fiesta Mk8 ST Thermostat Housing 1.5 EcoBoost Petrol GN1G-8K556-BA

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5182585

Ford Mondeo Mk5 Coolant System Hose Pipe Line 2.0 Petrol Engine DS78-8286-BB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7952843

Mini F65 F66 F67 BMW F70 F74 Engine Coolant Hose Pipe 2.0 Petrol 7952843

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L122157BQ

Audi A5 8T 2.0 TDI CNHA Water Coolant Pipe Line Hose Tube 04L122157BQ

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7790871

Mini Cooper One D R50 W17 Mechanical Coolant Water Pump 7790871

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2762000156

Mercedes W212 M276 Coolant Fluid Inlet Connection Flange A2762000156

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8W0122055CA-1

Audi A4 B9 A5 F5 Engine Water Coolant Pipe Hose Line 2.0 TDI 8W0122055CA

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2058301902-1

Mercedes W205 Diesel OM651 Coolant Hose Circulation Pump Heating A2058301902

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121058BH

Volkswagen Touran 1T Oil Cooler Coolant Pipe Hose Tube 1.4 Petrol 1K0121058BH

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. L8D2-8B160-AD

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 1.5 PHEV L8D2-8B160-AD

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7787698

BMW E60 E61 E90 E91 Engine M47N2 Oil Cooler Heat Exchanger 7787698

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0121207A-3

Audi A4 B8 Diesel Engine Cooling Radiator Double Coolant Fan Motor 8K0121207A

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06L121111P

VW Golf Mk8 Audi S3 8V 2.0 TFSI DJHA Water Pump Coolant Regulator 06L121111P

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G0819374M

Audi A6 C7 A7 4G Heater Coolant Cooling Hose Pipe Line 4G0819374M

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8E0121321

Audi A6 C6 Radiator Water Coolant Expansion Tank Cap Cover Lid 8E0121321

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512000251

Water Pump Hose Mercedes W204 OM651 Diesel Engine Coolant Line A6512000251

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4478323623

Mercedes Vito W447 Water Coolant Hose Cooling Pipe Line A4478323623

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3M5H-8K218-AJ

Ford Kuga Mk1 Focus Mk2 Coolant Expansion Tank Overflow Bottle 3M5H-8K218-AJ

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7622751

BMW E82 E90 E91 E92 135i 335i N54 Fuel Feed Rail Line Sensor 7622231

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2118104

Ford Fiesta Mk7 Thermostat Coolant Flange Pipe EcoBoost Petrol CM5G-8A529-GA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2535014200

Coolant Pipe Connector Mercedes W213 H243 Hybrid Cooling Hose Link A2535014200

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0907543G

Volkswagen Tiguan 5N Temparature Sensor Interior Temperature Sensor 1K0907543G

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7559476

Mini Cabrio R50 R52 Lower Radiator Coolant Pipe Hose Line 7559476

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6C1Q-8A586-BD

Ford Transit Mk7 TDCi Thermostat Coolant Housing Diesel 6C1Q-8A586-AC

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2045012982

Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045012982

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3AA122051A

Volkswagen Passat B7 CC Water Coolant Pipe Hose 2.0 TDI CFGC 3AA122051A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7603511

Water Hose BMW F20 F30 F31 F32 N20 Engine Coolant Radiator Pipe Line 7603511

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR073694-2

Land Rover Discovery Sport L550 Coolant Thermostat Housing Box G4D3-8575-BC

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7633663

Mini R56 R55 R57 Temperature Boost MAP Pressure Sensor JCW N18 7633663

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7809819

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809819

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0819374S

Audi A4 B8 A5 8T 2.0 TDI Heater Valve Coolant Pipe Hose 8K0819374S

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4H0959455AD

Audi A6 C7 Radiator Fan Engine Cooling Motor Left N/S 400W 4H0959455AD

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. AH22-8584-AC

Land Rover Discovery 4 L319 Water Coolant Pipe Hose Line 3.0 D AH22-8584-AC

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6834923

BMW G30 G31 G11 G15 G16 Auxiliary Water Coolant Pump 6834923

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2515000803

Mercedes W164 R251 Radiator Engine Water Cooling Coolant Unit Diesel A2515000803

€113.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7648827-2

Water Pump BMW F20 F30 N13 Mini R55 R56 N14 Mechanical Coolant Pump 7648827

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4475014900

Mercedes Vito W447 OM622 Diesel Coolant Hose Water Pipe Line A4475014900

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK3Q8K512BD

Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BD

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4475014500

Mercedes W447 Radiator Coolant Hose Cooling Pipe Bleed Line A4475014500

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7608407

Fan Motor BMW F30 Radiator Fan Motore Radiator Cooling Fan 7608407

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. L8D2-18N252-AC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe Hose Line L8D2-18N252-AC

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. KK21-8W005-BC

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9452275-1

BMW F20 F30 F31 F32 Engine Oil Cooler Radiator Bracket Frame Surround 9452275

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121157AH

Audi A5 S5 8F 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 03L121157AH

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. AH22-9A263-AC

Land Rover Discovery L319 Water Coolant Pipe Hose Line 3.0 Diesel AH22-9A263-AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7601176-1

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7823008-1

Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump 7823008

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G1819350AT

Audi A6 C7 A7 4G Heater Coolant Cooling Hose Pipe Line 4G1819350AT

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1122001401

Mercedes CL203 C215 W210 Petrol Engine Water Pump R1122010501

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6Q0121109BF

Skoda Fabia Mk1 6Y Water Hose Radiator Coolant Pipe Line 1.9 Diesel 6Q0121109BF

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A9078802400

Mercedes Sprinter W907 Bracket Console Cover Support Mount Left N/S A9078802400

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6422030182

Mercedes W639 Water Line Fitting Hose Pipe A6422030182

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4158304300

Mercedes W415 Heater Matrix Radiator Heat Exchanger Cooling 5F2110100

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0133366BB

Audi A3 8P A4 B7 Golf Mk6 Water Coolant Pipe Hose Line 2.0 TSI 1K0133366BB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 14055JD72A

Nissan Qashqai Water Hose Coolant Pipe Lines Cooling Diesel 14055JD72A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7508014

BMW 7 Series E65 E66 Water Return Pipe Hose 7508014

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06L145735J

Audi A4 B8 A5 F5 Turbine Lubrication Oil Return Pipe 2.0 TFSI 06L145735J

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8671654

BMW F20 LCI F32 F45 G20 G30 Auxiliary Water Coolant Pump Petrol 8671654

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122101BP-1

Audi A3 8V Water Coolant Radiator Pipe Hose Line 2.0 TDI 5Q0122101BP

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2058309005

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8J0121124A

Audi RS3 8P Gearbox Oil Cooler Coolant Pipe Hose Line 2.5 TFSI CEPA 8J0121124A

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1725011982

Mercedes SLK R172 M271 Water Coolant Pipe Cooling Hose A1725011982 A1728320294

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. EB3G-8K218-AC

Ford Ranger Mk3 Expansion Header Overflow Bottle Tank Reservoir EB3G-8K218-AC

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 059121598AB

Audi A8 D4 Engine Water Coolant Pipe Hose Line Feed 3.0 TDI 059121598AB

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8N0422891E

Audi TT 8N Power Steering Rack Return Oil Hose Pipe Line 3.2 Quattro 8N0422891E

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A05704-2

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

€113.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06F121111H

Audi A3 S3 8P 2.0 TFSI Coolant Thermostat Housing Unit 06F121111H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A81BE9

BMW F20 F21 F30 F31 F32 F34 N20 Water Pump Water Coolant Unit 5A81BE9

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L131850A

Volkswagen Passat B8 Water Cooling Coolant Pipe Pipe Hose 2.0 TDI 04L131850A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7648352

Mini F54 F55 F56 F60 B36 B38 Engine Turbocharger Coolant Feed Line Pipe 7648352

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7455614

Air Duct Mini F57 Convertible Ventialtion Plate Cooling Front Right O/S 7455614

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8J0121447E

Audi TT 8J Engine Coolant Vent Hose Pipe 2.0 TDI Diesel CBBB 8J0121447E

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8654852

BMW G20 G21 Water Coolant Return Pipe Hose Line Tube B48X 8654852

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0819337A

Audi A4 B7 2.0 TDI BRE Diesel Water Coolant Pipe Hose Line Tube 8K0819337A

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7529499

BMW E81 E87 E90 E91 LCI Heat Exchanger Oil Radiator Automatic Gearbox 7529499

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121049CG-1

Volkswagen Golf Mk6 Jetta Mk5 Radiator Water Pipe Hose 1.4 TSI 1K0121049CG

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8U0121485

Audi RSQ3 8U Front Water Coolant Pipe Hose Line Tube 2.5 TFSI 8U0121485

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4G0819337

Audi A6 C7 3.0 TFSI Water Coolant Pipe Hose Line 4G0819337

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

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