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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Coolant Hose Mercedes W177 W247 Cooler Radiator To Thermostat Line A2475010582

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK31-8260-DB

Ford Transit Mk8 Radiator Coolant Hose Tube Pipe 2.2 TDCI BK31-8260-DB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PCU000170

Range Rover L322 Radiator Support Mount Carrier Holder Upper Left N/S PCU000170

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0115425117

Mercedes C140 Intake Manifold Temperature Sensor A0115425117

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9363338

BMW 1 3 Series F20 F21 F30 F31 LCI Coolant Water Hose Pipe Line Feed 9363338

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7827842-1

BMW F10 X5 F15 X6 F16 Coolant Hose Cooling Water Line Diesel N57N 7827842

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR125484

Range Rover Sport L494 Thermostat Housing Coolant Unit D300 AL3Q-9K478-DB

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6402001352

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6X0959455C

VW Volkswagen New Beetle Fan Blower Radiator Cooling 250/60W 345mm 6X0959455C

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122051FE

Audi TT 8J MK2 Water Hose Cooling Coolant Radiator Pipe Line 1K0122051FE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. P8D2-18495-AA

Land Rover Discovery Sport L550 Coolant Heater Valve 1.5 PHEV P8D2-18495-AA

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04E103464AD

Volkswagen Golf Mk7 Oil Separator Breather 1.5 TSI Petrol 04E103464AD

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 057121057

Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 057121057

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121207A-5

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

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 165710D180

Toyota Corolla E12 Engine Coolant Radiator Inlet Hose Tube Pipe 3ZZFE 165710D180

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR061989

Range Rover Sport L494 Engine Coolant Water Hose Tube Line Pipe FPLA-6A886-CC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1645000075

Mercedes W164 X164 Radiator Engine Coolant Hose Tube Line Pipe A1645000075

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. HPLA-5G488-AA

Range Rover L405 Oil Cooler Radiator Stabilizer Pipe Hose Tube HPLA-5G488-AA

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121251AB

Audi TT 8N Coolant Radiator Engine Cooling Unit Radiator Cooler 1K0121251AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06A121065CQ

Audi A3 8P VW Golf Mk5 Coolant Hose Water Pipe Cooling 1.6 Petrol 06A121065CQ

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7592649

Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7592649

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0819332M

Audi A4 B8 Water Coolant Pipe Hose Line Tube 2.0 TDI CNHC 8K0819332M

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512004300-1

Mercedes W176 OM651 Diesel Engine Water Pump Coolant Water Unit A6512004300

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06K121075AR

Audi Q3 8U VW Beetle Scirocco Mk3 Coolant Pipe Water Cooling Hose 06K121075AR

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CPLA-5G488-AB

Land Range Rover Vogue L405 Cooler Pipe Line Hose CPLA-5G488-AB

€137.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6M21-17K949-AC

Ford Mondeo Mk4 Front Radiator Top Trim Cover Panel Bracket 6M21-17K949-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06J133781CA

Skoda Octavia RS 1Z Fuel Tank Carbon Canister Control Valve Pipe 06J133781CA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L906088BT

Audi A4 B8 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 03L906088BT

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2135010982

Mercedes X253 Coolant Hose Pipe Cooling Line A2135010982

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JX6G-9V472-BB

Ford Fiesta Mk8 ST Turbo Water Pipe Hose Line 1.5 EcoBoost JX6G-9V472-BB

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2035004803

Mercedes R171 W203 Engine Cooling Radiator Coolant Unit 3.0 Petrol A2035004803

€99.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A2602001100

Mercedes W177 M260 Petrol Coolant Water Pump Unit A2602001100

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122101DQ

VW Golf Mk7 Audi A3 8V Seat Leon Radiator Water Coolant Pipe Hose 5Q0122101DQ

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. C2S43492

Jaguar X-Type X400 Radiator Cooling Fan Shroud Housing 6X43-8C607-AA

€99.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A2315011182

Mercedes R231 Engine Cooling Coolant Line Pipe Hose A2315011182

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4478320015

Mercedes Vito W447 Diesel Coolant Hose Heater Water Line Hose A4478320015

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06J121497H

Skoda Octavia RS 1Z Turbo Turbocharger Coolant Hose Pipe Line 06J121497H

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8R0121283L

Audi A4 B8 A5 8T Q5 8R Radiator Air Guide Channel Left N/S 8R0121283L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1695329-3

Ford Transit Mk7 Radiator Fan Clutch Viscous Motor 2.4 TDCi 6C11-8C617-CC

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0959455M

Audi A4 B8 Radiator Fan Engine Cooling Cooler Blower Unit 8K0959455M

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8P0122051

Audi RSQ3 8U Cooling System Water Coolant Hose Pipe Line 2.5 TFSI 8P0122051

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7500594-1

BMW E46 E87 E90 E91 116i 118i 120i 318i 320i N45 N46 Coolant Water Pump 7500594

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5QH815097C

Volkswagen Tiguan Ad1 Coolant Pipe Feed Return Hose Tube Line 5QH815097C

€85.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A9065000202

Mercedes W906 Engine Cooling Coolant Unit Radiator Water Cooler A9065000202

€80.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 1K0122101BG

Volkswagen VW Golf Mk5 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101BG

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CV61-8260-TB

Ford Focus Mk3 ST Coolant Hose Pipe 2.0 Petrol EcoBoost CV61-8260-TB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 165720D110

Toyota Corolla E12 Radiator Coolant Outlet Hose Tube Line Pipe 3ZZFE 165720D110

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121405N

Audi A5 S5 8T Expansion Tank Header Coolant Reservoir Bottle 8K0121405N

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JB3G-8B273-AE

Ford Ranger T6 Engine Coolant Hose Pipe Line 2.0 Bi-Turbo Diesel JB3G-8B273-AE

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06H121026AG

Audi A3 8P VW Passat B7 Water Pump Thermostat Coolant Regulator 06H121026AG

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6993464

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Radiator Return Pipe Line 6993464

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2642002201

Oil Pipe Mercedes W205 W213 Feed Line Cooler Coolant M264 Petrol A2642002201

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4478323723-

Coolant Hose Mercedes Vito W447 Diesel M651 Heater Water Return Line A4478323723

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6928592

BMW E87 E90 E91 Diesel M47N2 Radiator Water Pump Hose Pipe 6928592

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8580486

Expansion Tank Line Coolant Hose BMW F40 B47B Mini F56 B47D Water Pipe 8580486

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 045121011H

Volkswagen Golf Mk5 Audi A3 8P 1.9 TDI Diesel Engine Water Pump 03C121019D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2662030675

Thermostat Housing Mercedes W169 W245 M266 Petrol Coolant A2662030675

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9896555

BMW U06 U11 Cylinder Head Coolant Pump Breather Line Hose Tube Pipe 9896555

€108.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0121674B

Audi A4 B9 Radiator Air Guide Duct Channel Cover Panel Right O/S 8W0121674B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. KK21-8C351-BC

Ford Transit Custom Coolant Hose Pipe 2.0 EcoBlue Diesel KK21-8C351-BC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BV61-8260-HA

Ford Focus Mk3 Water Coolant Pipe Hose Line 1.6 TDCi Diesel BV61-8260-HA

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK21-18K580-BC

Ford Transit Mk8 Water Hose Cooling Coolant Pipe Line BK21-18K580-BC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P6121070AP

Porsche Cayenne 92A CRCA Coolant Water Pipe Hose Line Tube 7P6121070AP

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06K121059K

Audi Q3 8U VW Beetle 5C Water Coolant Hose Pipe Line 06K121059K

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8T0941717D-1

Audi A4 RS4 B8 Headlight Lamp Drain Hose Pipe Line Tube Left N/S 8T0941717D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7823556

BMW X3 F25 Radiator Coolant Hose Pipe Line 7823556

€51.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 8623566

BMW F30 LCI 330e Hybrid Cooling Pipe Hose Coolant Water Return 8623566

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. FV41-18K579-BC

Ford Focus Mk3 Engine Water Coolant Hose Pipe 2.0 TDCi Diesel FV41-18K579-BC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06K121132

Audi S3 8V Water Coolant Engine Cooling Flange Pipe Hose Line Petrol 06K121132

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7575410

Expansion Tank Holder BMW F10 F12 Radiator Plate Bracket Mounting 7575410

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0959455ET-1

Volkswagen Caddy 2K Cooling Radiator Fan Shroud Right O/S 2.0 TDI 1K0959455ET

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6395017382

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6928270

BMW E65 E66 Radiator Coolant Cooling Return Water Hose Pipe 730i N52 6928270

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1122000222

Mercedes W163 Engine Radiator Fan Blades Cooler M112 A1122000123

€123.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6Q0121407B

VW Volkswagen Polo 6R Coolant Reservoir Expansion Tank Fluid Bottle 6Q0121407B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E121044D

Audi S4 B8 Engine Coolant Pipe Water Hose Line 3.0 TFSI CAKA 06E121044D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 17241601172205

Volkswagen Touran 1T 1.4 TSI Water Coolant Pump FEBI 172416

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8677245-2

BMW 1 3 4 F20 LCI F30 F32 Petrol B48 Water Radiator Cooler Pipe Hose 8677245

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121065F

Volkswagen Audi Seat Skoda Coolant Water Pipe Hose Line 1.6 2.0 TDI 03L121065F

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. C2Z14277

Jaguar XF X250 Engine Water Coolant Hose Pipe Tube Line 2.2 Diesel CX23-8286-ED

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06D121085

Audi A4 B7 2.0 TFSI BGB Turbo Water Coolant Hose Line Tube Pipe 06D121085

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0145919C

Audi A4 B8 2.0 TDI CNHC Engine Water Coolant Hose Pipe Line 8K0145919C

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1J0121321B

Audi TT 8N Radiator Water Coolant Expansion Tank Cap Cover 1J0121321B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512001051

Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 95810635630

Porsche Cayenne 92A Water Coolant Pipe Hose Line 3.0 TFSI 7P0121156C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2053400400

Mercedes W205 Water Hose Cooling Coolant Pipe A2053400400

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK3Q-8A544-AC-1

Ford Transit Mk7 Thermostat Oil Cooler Housing Diesel BK3Q-8A544-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1740697

Ford Fiesta MK7 1.6 TDCI Radiator Overflow Bottle Hose Coolant Pipe Line 1740697

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059122445F

Audi Q7 Q8 4M 3.0 TDI Engine Coolant Hose Line Tube Pipe 059122445F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1131878

Ford Transit Connect Engine Water Coolant Pump 1.8 TDCI XS4U-8505-DA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7521048

BMW E90 E81 E87 E89 E93 325i Cooling Radiator Engine Coolant Radiator 7521048

€28.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8K0121051F

Audi A4 B8 A5 8T Radiator Water Coolant Pipe Hose Line Petrol 8K0121051F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2632973

Ford Ranger Mk6 Coolant Hose Pipe 2.0 TDCi Diesel JB3G-9U468-AC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR036063

RANGE ROVER L405 Oil Feed Center Pipe Line Hose LR036063 CK5Q6K679AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6W93-6F07-AB

Jaguar XF X250 Intercooler Outlet Pipe Hose Line Tube 3.0 Diesel 6W93-6F073-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122101AC-1

VW Volkswagen Tiguan 5N Seat Alhambra Water Coolant Pipe Hose Line 5N0122101AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. FV41-18K580-BD

Ford Focus Mk3 Coolant Water Pipe Hose Line 2.0 TDCi Diesel FV41-18K580-BD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2702000000

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000000

€132.95

Free delivery: Nov 12 – 13

If paid before 14:00

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