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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BMW 7 Series E65 E66 Heat Exchanger Oil Cooling Pipe Inlet Outlet Hose

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 7559476

Mini Cabrio R50 R52 Lower Radiator Coolant Pipe Hose Line 7559476

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0819350D

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A1725012982

Mercedes SLK R172 Water Hose Radiator Coolant Cooling Pipe Line A1725012982

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2035016382

Water Hose Mercedes W203 W209 M272 Expansion Tank Coolant Pipe Line A2035016382

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2215010225

Mercedes W221 Water Hose Radiator Coolant Cooling Pipe Line A2215010225

€32.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 7L8121058

Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9671124980

Water Hose Peugeot 207 1.6 HDI Engine Cooling Coolant Pipe Line 9671124980

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. C2C1467

Jaguar XF X250 XJ X351 X200 Water Radiator Plug Drain Bolt Cap Diesel C2C1467

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0906088

Audi A5 8T 3.0 TDI CLAB Diesel Temperature Exhaust Gas Sensor A8K0906088

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2048850636

Mercedes S204 Radiator Grille Front Supporting Bracket Holder A2048850636

€47.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4G0819374M

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

€28.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 7594742

BMW F01 F07 F10 F11 F12 Radiator Mount Support Bracket 7594742

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8511303

BMW X5 E70 Radiator Coolant Hose Line Tube Pipe 8511303

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2602001300

Mercedes W177 Coolant Overflow Expansion Tank Bottle Petrol A2602001300

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2218320423

Mercedes-Benz S W221 Diesel OM642 Water Coolant Cooling Pipe Hose A2218320423

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0959455G

Audi A4 B8 A5 8T Electric Motor Fan Engine Cooling Radiator 8K0959455G

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4R83-8C289-AD

Jaguar XF X250 XJ X350 Coolant Hose Pipe Line 2.7 Diesel 4R83-8C289-AD

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1K0121447BN

Volkswagen Golf Mk6 Audi A3 8P Water Coolant Pipe Hose 1.6 FSI BLF 1K0121447BN

€42.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8512419

BMW X3 F25 Coolant Water Hose Cooling Radiator Pipe Line 35dX N57Z 8512419

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0121109H

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 2.0 TDI 8K0121109H

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 3C0122051CS

Volkswagen Passat B6 Engine Coolant Hose Pipe Tube Line 2.0 TDI 3C0122051CS

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 2373078

Ford Transit MK8 Radiator Air Intake Channel Duct Guide Right O/S KK31-V8310-A

€28.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 8514233

Coolant Hose BMW F10 520d X3 F25 20dX N47N Radiator Water Cooling Pipe 8514233

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2118104

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7843266

Coolant Hose BMW F10 M5 F12 F13 M6 Engine Cooling Pipe Line 7843266

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 8643397

Water Pump BMW F45 Mini F60 B38X Hybrid Electric Auxiliary Coolant Unit 8643397

€37.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 03G906262B

Volkswagen VW Passat B6 Exhaust Gas Temperature Sensor Wiring 03G906262B

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7589762

BMW F12 F13 F10 Oil Line Holder Mount Carrier Bracket 7589762

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 078133753A

Audi RS4 B7 Jet Pump Intake Vacuum System Pipe Hose Line 4.2 FSI 078133753A

€80.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2754220-2

Mini Cooper S R55 R56 R57 N14 Engine Radiator Coolant Cooling Hose Pipe 2754220

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4R83-18D474-AB

Jaguar XF X250 2.7 Diesel Auxiliary Water Pump 4R83-18D474-AB

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2314903

Ford Ranger Mk6 Engine Water Coolant Hose Pipe 2.0 EcoBlue Diesel JB3G-9U469-AD

€37.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 6C1118K582DB

Ford Transit Mk7 Water Hose Coolant Line 2.2 TDCi 6C1118K582DB

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5G0965561

Audi A3 8V 1.4 TFSI CXSA Additional Auxiliary Water Pump 5G0965561

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4G1819350AT

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A2045000293-1

Mercedes W204 W212 Radiator Fan Engine Cooling Radiator Shroud A2045000293

€189.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 9091603084

Lexsus LS400 Cooling Coolant Thermostat Water 9091603084

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A4158304300

Mercedes W415 Heater Matrix Radiator Heat Exchanger Cooling 5F2110100

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7558267

Thermostat Radiator BMW X5 E70 M57N2 N62N Valve Unit X6 E71 7558267

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0907659

Audi A4 B8 A5 8T AUC Sensor Interior Air Quality Unit 8K0907659

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 9802099-2

Mini Countryman R60 Paceman R61 Coolant Water Cooling Hose Pipe Line 9802099

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 5Q0816743D

Audi A3 8V VW Golf Mk7 Air Conditioning Hose A/C Pipe Line 5Q0816743D

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8654852

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A1405001749

Mercedes C140 Coolant Expansion Tank Reservoir A1405001749

€23.95

Free delivery: Oct 28 – 29

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: Oct 27 – 29

If paid before 14:00

Part no. 05L122157CD

Audi A5 F5 Engine Coolant Hose Tube Line Pipe 2.0 TDI Diesel DTNA 05L122157CD

€51.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. XS4G9K478BD

Ford Transit Connect 1.8 Duratec Thermostat Coolant Housing Petrol XS4G9K478BD

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. LR071986

Range Rover Sport L494 Evoque L538 Coolant Hose Line GJ32-8K012-AA LR071986

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. EB3G-8K218-AC

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 27 – 29

If paid before 14:00

Part no. 8W0122291AK

Audi A4 B9 35 TFSI DMSB Petrol Water Coolant Hose Line Tube Pipe 8W0122291AK

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7823008-1

Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump 7823008

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7553919-1

Coolant Level Switch BMW E60 E61 E65 E70 E71 E83 E87 E90 Coolant Sensor 7553919

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 8621193

Radiator Fan BMW F20 F21 LCI F30 F31 F32 Engine Cooling Shroud Motor 8621193

€89.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 059121111L

Audi A4 B7 2.7 TDI BPP Diesel Engine Thermostat Housing 059121111L

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 6906176

BMW 7 Series E65 Webasto Additional Water Pump Valve Double Pipe Diesel 6906176

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 1J0906444

VW Volkswagen Caddy SB Engine Radiator Cooling Fan 2.0 Diesel UC101URL0A07

€146.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9452216

Mini Countryman F60 B38X Hybrid Turbocharger Oil Feed Line Hose Pipe 9452216

€56.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8J0121124A

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

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. KX73-65007-AB

Land Rover Discovery Sport L550 Water Cooler Valve 1.5 PHEV KX73-65007-AB

€61.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2702031582

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2702031582

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. PCH001250

Land Rover L322 Radiator Hose Pipe Cooler Line PCH001250

€113.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4G0819337

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7540667

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water Pump 7540667

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. LR071992

Land Rover Discovery L550 Water Pipe Coolant Hose Line 2.0 Diesel GJ32-8B159-AA

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A2475010258

Water Hose Mercedes C118 W177 W247 Engine Coolant Pipe Line A2475010258

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5Q0121203G

Audi A3 8V Radiator Fan Engine Cooling Cooler Blower Unit 5Q0121203G

€42.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 059121507M

Audi A4 S4 8K A5 S5 8T Engine Coolant Pipe Hose Tube Line 059121507M

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0121055L

Audi A4 B8 Water Hose Cooling Coolant Radiator Pipe Line Diesel 8K0121055L

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5A30C20

BMW U06 Active Tourer X1 U11 Coolant Hose Pipe Line 5A30C20

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2018382-1

Ford Focus St-2 Mk2 Thermostat Housing Water Outlet 2.5 DURATEC HYDA 2018382

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8623579

BMW 1 3 Series F20 F21 F30 F31 LCI B47 Coolant Pump Intermediate Plate 8623579

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A9065010420

Mercedes W906 Oil Cooler Mounting Frame Trim Panel Holder Bracket A9065010420

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2035001754

Mercedes R171 Air Conditioning Cooling Radiator Condenser A/C A2035001754

€66.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6395050588

Mercedes-Benz Vito W639 Engine Cooling Radiator Fan Right O/S Holder Bracket

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2465001303

Cooling Radiator Mercedes W176 W246 Engine Coolant Radiator A2465001303

€75.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 1K0965561J-1

VW Golf MK6 Audi A3 8P Auxiliary Water Pump Coolant Unit Cooling 1K0965561J

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9398956

BMW G20 G21 Water Coolant Pipe Hose Line B46X B48X Hybrid Engine 9398956

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

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