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 Radiator Mercedes Vito Viano W639 Water Cooling Radiator A6395011201

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2475010700

Mercedes X118 W177 W247 Water Coolant Pipe Hose Line A2475010700

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2617079

Ford Fiesta Mk8 Puma Radiator Coolant Pipe Hose Line 1.5 Petrol K1BY-8B274-SG

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2504444

Ford Kuga Mk3 Coolant Hose Pipe Line 2.5 Hybrid LX61-10C704-HHA

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1096283

Ford Transit Mk7 MK8 Thermostat Coolant Housing 2.2 TDCi CYFB Diesel 1096283

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. EB3B-19T562-A

Ford Ranger Mk3 Interior Temperature Sensor Control Unit EB3B-19T562-A

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06H906517Q

Audi A3 8V 2.0 TFSI CZPB Oil Separator Breather Valve 06H906517Q

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8638026-3

BMW F20 F22 F30 F32 LCI Coolant Water Pump B46 B48 Petrol Engine 8638026

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1775014300

Bled Line Mercedes W177 OM608 Diesel Low Temperature Expansion Tank A1775014300

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7537108

Radiator Hose BMW X5 X6 E70 E71 3.0si N52N Coolant Line Pipe Petrol 7537108

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1332000185-1

Mercedes W176 C117 Expansion Tank Water Coolant Bottle Reservoir A1332000185

€51.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0121093BA

Seat Leon Cupra 5f Audi A1 GB Auxiliary Water Pump Bracket Housing 5Q0121093BA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. M8A2-8B503-DA

Land Rover Range Rover Velar L560 Water Pump Bracket Mount Support M8A2-8B503-DA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06F121056C

Audi A1 8X A3 8P TT 8J VW Golf Mk5 Water Coolant Hose Pipe Line 06F121056C

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2742001751-1

Mercedes W204 X253 M274 Water Pipe Engine Cooling Coolant Hose Line A2742001751

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0122073FR

VW Volkswagen Golf Mk6 Water Coolant Hose Pipe Line Petrol Engine 1K0122073FR

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121064AR

Seat Ateca 2.0 TDI Engine Water Coolant Pipe Cooling Hose Line 04L121064AR

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 52221160

Vauxhall Movano C Water Coolant Pipe Hose Line Tube 2.2 HDI 52221160

€70.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8632537

BMW G20 G30 330e 530e B48X High Voltage Battery Radiator Top Left N/S 8632537

€61.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8J0121073D

Audi TT 8J Water Coolant Cooling Pipe Hose Line 2.0 TFSI CCZA 8J0121073D

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8571619

BMW X3 F25 N47N Radiator Coolant Hose Pipe Line Diesel 8571619

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5K0121251S

VW Jetta Mk4 Additional Coolant Radiator Engine Cooling Unit 1.4 TSI 5K0121251S

€156.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. A1775016002

Mercedes CLA C118 W177 W247 M282 Coolant Hose Water Cooling Pipe A1775016002

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0122096E

Skoda Superb 3V Audi A3 8V VW Golf MK8 Coolant Hose Pipe 2.0 TDI 5Q0122096E

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7509963

BMW X5 E53 N62 Radiator Water Coolant Pipe Hose 7509963

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6112000715

Mercedes Vito W639 Diesel OM646 Coolant Water Thermostat A6112031975

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8631942

Coolant Hose Mini F54 F56 F60 BMW F40 F46 Petrol B38 Thermostat Line 8631942

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7514403

Radiator Seal BMW Z4 E85 E86 Upper Top Front Gasket Bracket 7514403

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2822000600

Mercedes W177 M282 Petrol Engine Water Pump A2822000600

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. PGK500063

Land Range Rover Velar L560 Radiator Fan Shroud Cowling Top Part PGK500063

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K103199A

Volkswagen Golf R Mk7 Audi A3 8V Engine Crankcase Pipe Line 2.0 TFSI 06K103199A

€89.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2055015600

Mercedes W205 C300h Hybrid Coolant Water Pipe Hose Line OM651 A2055015600

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06F122101A-1

VW Volkswagen Golf Mk6 VI Coolant Water Pipe Hose Line 06F122101A

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0121064AT

Skoda Octavia RS 5E 2.0 TFSI Engine Coolant Pipe Hose Line 5Q0121064AT

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7533477-1

Radiator BMW X5 E70 F15 X6 F16 LCI Auxiliary Water Coolant 7533477

€151.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. EJ32-8286-BB

Range Rover Evoque L538 Water Coolant Pipe Hose Line 2.2 Diesel EJ32-8286-BB

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2465010382

Mercedes W176 W246 OM651 Radiator Water Coolant Hose Engine Cooling A2465010382

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6906270

BMW 7 Series E65 Heater Radior Automatic Air Conditioning 6906270 0394788

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06F129101R

Audi A3 8P TT 8J VW Golf GTI 2.0 TFSI Breather Valve Oil Separator 06F129101R

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2751611

Mini Cooper R55 R56 R57 Engine Coolant Pipe Hose Return Line 2751611

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059121008J

Audi A5 8T 3.0 TDI CDUC Coolant Water Pump 059121008J

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2118301396

Water Hose Mercedes W211 CLS W219 M272 Cooling Coolant Pipe Line A2118301396

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. BK21-8286-BK-2

Ford Transit Custom MK8 2.2 TDCI Water Hose Coolant Pipe Line BK21-8286-BK

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1772000207

Mercedes W205 W222 W223 W463 C63 M177 Petrol Engine Water Pump A1772000207

€99.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5QF122157AB

VW Volkswagen Tiguan AX1 1.5 Petrol Engine Coolant Hose Line Tube 5QF122157AB

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. KK21-8A080-AB

Ford Transit Custom Mk8 Expansion Bottle Bracket Mount Carrier KK21-8A080-AB

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2604269

Ford Puma Mk2 Fiesta Mk8 Water Coolant Overflow Pipe Hose Line 1.5 K1BY-8A365-SE

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. L8D2-8286-AC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 L8D2-8286-AC

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0122101JL

Audi TT UJ Upper Radiator Coolant Cooling Pipe Line Hose 2.0 Petrol 1K0122101JL

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. BK21-8260-BA

Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe BK21-8260-BA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2515013582

Mercedes W251 Engine Water Coolant Pipe Hose Line Diesel A2515013582

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06M117015M

Audi S5 F5 Q5 FY Engine Oil Cooler Heat Exchanger 3.0 TFSI 06M117015M

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2055010902

Mercedes W205 Engine Water Coolant Pipe Hose Line M264 A2055010902

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. EJ32-7H255-AB

Range Rover Evoque L538 Water Coolant Pipe Hose Line 2.2 TDCI EJ32-7H255-AB

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. AH32-8B589-AA

Land Rover L319 Radiator Intercooler Mount Bracket Left N/S AH32-8B589-AA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 94810601104

Porsche Cayenne 9PA 3.2 V6 022Y Petrol Coolant Water Pump 94810601104

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7352183

Mini Cooper F55 F56 Seal Expansion Tank Bottom 7352183

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0122291K

VW Volkswagen Golf 5G 2.0 TFSI CHHA Coolant Flange 5Q0122291K

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8R0145910B

Audi Q5 8R 2.0 TDI Quattro Water Hose Coolant Pipe Line 8R0145910B

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6122030382

Coolant Hose Mercedes W163 Diesel OM612 Radiator To Fuel Cooler Coolant Line

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8651287

BMW X3 G01 F97 X4 G02 F98 Auxiliary Coolant Electric Water Pump 8651287

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2055010202

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055010202

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. KK21-8B273-BB-1

Ford Transit Custom 2.0 EcoBlue Coolant Hose Water Pipe Line KK21-8B273-BB

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5WA121251H

Skoda Octavia Mk4 Water Radiator Cooler Cooling Unit 2.0 TFSI 5WA121251H

€184.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 99610662201

Porsche Boxster 986 Coolant Radiator Supply Hose Line Tube Pipe 99610662201

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. N90693001

Volkswagen Passat B6 Engine Coolant System T-Piece Line Hose Tube Pipe N90693001

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8670669

BMW G01 G01 LCI G02 Coolant Expansion Tank Hose Tube Line Pipe M40i B58D 8670669

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7809191-1

BMW Mini Cooper D R55 R56 Engine Thermostat Hose Pipe 7809191

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06E121044M

Audi A6 C7 A4 B8 A7 4G A8 D3 Coolant Hose Line Tube Pipe 06E121044M

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4G0819374L

Audi A6 C7 A7 4G Coolant Hose Pipe Line 3.0 TDI CVUA 4G0819374L

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6422000556

Flange Mercedes W639 Diesel OM642 Coolant Line Fitting Flange A6422000556

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7290830

BMW MINI Cooper F55 F56 Seal Expansion Tank Bottom 7290830

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4E0965559D

Audi S8 D3 Additional Water Coolant Pump 4E0965559D

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A4475010482

Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475010482

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7021636

Seat Ventilation BMW E60 E66 Front Seat Cooling Blower Fan Shroud 7021636

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. M8B2-2A457-AA

Range Rover Sport L494 Coolant Pipe Hose Line Tube M8B2-2A457-AA

€142.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4F0121107AH

Audi A6 C6 Water Coolant Pipe Hose Line 2.0 TFSI 4F0121107AH

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05L122157AS

Audi A4 B9 A5 F5 Water Cooling Coolant Pipe Hose Line 2.0 TDI 05L122157AS

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4F0145738F

Audi A6 C6 3.0 TDI Diesel Turbo Charger Intercooler Pipe Hose Duct 4F0145738F

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03N121070K

VW Volkswagen Tiguan AD1 Water Coolant Hose Pipe Line 2.0 TDI 03N121070K

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6071800237

Mercedes W415 Citan Renault Heat Exchanger Engine Oil Cooler Unit A6071800237

€27.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121065AK

Audi A5 8T Heater Water Cooling Coolant Pipe Hose Line 04L121065AK

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8K0121036E

Audi A4 B8 A5 8T A5 S5 Radiator Coolant Hose Tube Line Pipe 8K0121036E

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 022121121D

Volkswagen Touareg 7L Thermostat Housing 3.2 V6 Petrol 022121121D

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. AV41-8260-AC

Ford Kuga Mk1 Water Cooling Coolant Pipe Hose 2.0 TDCI Diesel AV41-8260-AC

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2822036500

Mercedes W177 Water Coolant Thermostat Housing M282 A2822036500

€118.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05L122157CG

Audi A4 B9 A5 F5 Engine Cooling Coolant Pipe Line Hose 2.0 TDI 05L122157CG

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121064AQ

Seat Ateca FR 2.0 TDI Engine Water Coolant Pipe Cooling Hose Line 04L121064AQ

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1770780119

Mercedes W176 W177 W205 W213 W253 C63 Separator Unit Left N/S Side A1770780119

€85.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2360272

Ford Fiesta Mk8 Puma Mk1 Radiator Coolant Pipe Hose 1.5 Petrol K1BY-8C351-SF

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0121096C

Skoda Octavia Mk3 VW Golf Mk7 Water Coolant Pipe Hose Line 2.0 TFSI 5Q0121096C

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6C11-18K582-CE

Water Hose Ford Transit Mk7 2.2 TDCi Heat Exchanger Coolant Line 6C11-18K582-CE

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2S4Q9K478AD

Ford Transit Connect 1.8 TDCi Thermostat Coolant Housing Diesel 2S4Q-9K478-AD

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9670254180

Water Hose Citroen C4 Berlingo Peugeot 207 1.6 HDI Coolant Pipe Line 9670254180

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. PGG500360-1

Land Range Rover L322 Engine Cooling Radiator Viscous Fan Rear PGG500030

€61.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8472111

BMW F40 G20 G21 G30 X3 G01 Mini F55 F56 F60 Coolant Thermostat Housing 8472111

€23.95

Free delivery: Sep 23 – 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 23 – 24

If paid before 14:00

Part no. 3Q0122073Q

Skoda Karoq Mk1 Water Cooling Coolant Pipe Hose Line 2.0 TDI Diesel 3Q0122073Q

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9398959

BMW G20 G21 G26 G28 G42 Expansion Tank Coolant Return Hose Pipe Line 9398959

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

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