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 E60 E61 E65 X3 E83 Oil Cooler Heat Exchanger Auto Gearbox 7800479

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8833572

BMW i4 G26 Battery Cooling System Accumulator Coolant Connector Flange 8833572

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7608408-3

Radiator Fan BMW F20 F21 F22 F30 F31 F32 F33 Blower Motor Engine Cooling 7608408

€37.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7830986

BMW E46 M3 S54 Engine Camshaft Position Sensor Unit 7830986

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 6C1Q8K512AB

Ford Transit Mk7 2.4 TDCI Water Hose Engine Cooling Coolant Pipe 6C1Q8K512AB

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. CPLA-18C266-AB

Range Rover L405 Water Coolant Hose Pipe Line 4.4 Diesel CPLA-18C266-AB

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A1775017301

Mercedes W177 A35 AMG M260 Coolant Hose Radiator To Water Pump A1775017301

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 5N0122051BG

Audi Q3 8U Coolant Hose Tube Pipe Line 5N0122051BG

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. EH22-18B402-AA-1

Land Rover Discovery 3 L319 Water Coolant Heater Pipe Hose Line EH22-18B402-AA

€66.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 06K121075Q

Audi S3 8V Water Hose Cooling Coolant Radiator Pipe Line 06K121075Q

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 6C1Q-8K500-AG-4

Ford Transit Mk7 Engine Water Coolant Pump 2.2 TDCi 6C1Q-8K500-AG

€42.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 9684588980-1

Citroen Peugeot 1.6 HDI Thermostat Coolant Unit Housing Diesel 9684588980

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8514072

BMW F15 Engine Cooling Coolant Hose Pipe Line Tube 8514072

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A0079979089

Mercedes W177 Radiator Hose Connector Lock Expansion Tank Cap Plug A0079979089

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8686899-1

BMW F98 Auxiliary Coolant Water Pump 8686899

€113.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 03L121131AA

Volkswagen Golf Mk6 Caddy 1.6 TDI Engine Water Coolant Pipe Hose 03L121131AA

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2223270044

Mercedes W212 Water Hose Coolant Cooling Pipe Line A2223270044

€37.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8584831

BMW F40 F48 Mini F56 Coolant Hoses Radiator Water Cooling Pipes Diesel 8584831

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 1760668

Ford B-Max Focus Fiesta Mondeo Zetec 1.0 Water Pump CM5G8501FB

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 5N0122157BE

Audi Q3 8U Coolant Hose Tube Line Pipe Quick Release Coupling 5N0122157BE

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8634283

BMW F20 F30 F31 LCI Petrol Engine Water Coolant Pipe Hose 8634283

€47.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7590736

BMW F20 F30 F32 Oil Pump Suction Pipe N55 Petrol Engine M135i 335i 435i 7590736

€75.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 079121096T

Audi A5 S5 8T Oil Cooler Coolant Pipe Hose Tube Line 079121096T

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 057121083S

Audi A8 D4 Water Cooling Coolant Pipe Hose Line Tube 4.2 TDI Diesel 057121083S

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 06E121018D

Volkswagen Touareg 7L 3.0 TDI Engine Coolant Water Pump Unit 06E121005

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2118328494

Water Hose Mercedes W211 C219 Heater Coolant Pipe A6512030200

€37.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7795138-1

BMW 5 7 Series E60 E61 LCI E65 Cooler Radiator Water Coolant 7795138

€23.95

Free delivery: Aug 7 – 11

If paid before 14:00

Part no. 1K0121096AT

VW Volkswagen Touran 1T 1.4 TSI Radiator Coolant Hose Line Tube Pipe 1K0121096AT

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8513609

BMW 1 Series F20 N47N 116d ed Radiator Coolant Return Hose Water Pipe 8513609

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 5N0122101AP

Audi Q3 8U Coolant Hose Tube Line Pipe 5N0122101AP

€56.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2058300002

Coolant Pipe Mercedes W205 Stationary Heater Return Line To Circulation Pump

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 06L121111J

Audi S3 8V 2.0 TFSI DJHA Water Pump Thermostat Coolant Regulator 06L121111J

€42.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 4N0820541

Audi A7 C8 Q7 4M Temperature Sensor Interior Sensor 4N0820541

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2602003600-1

Mercedes W177 Engine Coolant Hose Line Tube Pipe M260 Petrol A2602003600

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7551110

Mini R52 R53 R55 R56 R57 R60 Wiring Harness Cable Temperature Sensor 7551110

€85.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A4475014900

Mercedes Vito W447 OM622 Diesel Coolant Hose Water Pipe Line A4475014900

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8514063

BMW F15 F20 F21 F22 F23 F30 F32 Turbocharger Coolant Pump Hose Tube Line 8514063

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 05A906088

Audi A8 D4 Q7 4L Exhaust Gas Temperature Sensor Diesel Engine 05A906088

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. KK31-8A365-AB

Ford Transit Mk8 Expansion Tank Overflow Pipe Hose Line KK31-8A365-AB

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 1373132

Ford Transit Mk7 Water Coolant Pipe Line Manifold Housing 2.4 TDCI 6C1Q-8K520-AB

€23.95

Free delivery: Aug 7 – 11

If paid before 14:00

Part no. A2125019482

Mercedes W212 Coolant Hose Diesel OM651 Expansion Tank Radiator Line A2125019482

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 80A819350AP

Audi Q5 FY Water Coolant Pipe Hose Line 2.0 TDI Diesel 80A819350AP

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. PGG500270

Land Rover Discovery 3 L319 2.7 TDV6 Viscous Fan Clutch Blade Motor PGG500270

€37.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 1J0959481A

Audi TT 8N Radiator Fan Switch Temperature Sensor 1J0959481A

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7793163

BMW X5 E39 E46 E53 M57 Engine Cylinder Head Breather Crankcase 7781465

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A6510780784-1

Heat Exchanger Bracket Mercedes W204 W212 OM651 Oil Cooler Mount A6510780784

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 5N0122109D

VW Volkswagen Sharan 7n Tiguan 5N Coolant Hose Tube Line Pipe 5N0122109D

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. M8A2-7H255-EB

Land Rover Rover Range Rover Velar L560 Oil Cooler Return Hose M8A2-7H255-EB

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 6909237

BMW Z4 Series E85 Air Conditioning Hose Pipe Dryer Expansion Valve 6909237

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A1695011082

Mercedes A B Class W169 W245 Water Coolant Hose Pipe Radiator A1695011082

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. K8D2-8226-AD

Land Rover Range Rover Evoque L551 Radiator Support Mount Right O/S K8D2-8226-AD

€66.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 03G121096

Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 03G121096

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2602030082

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602030082

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7805997

BMW Mini Cooper D R55 R56 Cooling System Coolant Radiator Water Hose 7805997

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 420121252AL

Audi R8 42 Additional Auxiliary Radiator Left N/S Cooling Unit 420121252AL

€237.95

Free delivery: Aug 7 – 11

If paid before 14:00

Part no. 8587514

BMW F20 F21 LCI 116d B37 Radiator Coolant Expansion Tank Hose Pipe Line 8587514

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 022121117C

Audi A3 8P 3.2 BMJ Petrol Engine Water Thermostat Coolant Housing 022121117C

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. LR001312

Land Rover Range Rover Evoque Freelander L359 Thermostat Housing 2.2 LR001312

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. LR104391

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 G4D318B402BB

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 9250566

Mini Cooper F55 F56 F57 F60 Coolant Hose Pipe Tube 9250566

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 2284609

BMW X3 F97 X4 F98 Cooling Line Cooling System Water Coolant Hose Pipe 2284609

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 07L121107C

Audi S8 D3 Radiator Coolant Water Hose Pipe Line 07L121107C

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2515010125

Mercedes W251 OM642 Diesel Water Coolant Cooling Hose Pipe Line A2515010125

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 04L121070AB

Audi Q3 8U 2.0 TDI DFUA Diesel Water Coolant Hose Pipe Tube Line 04L121070AB

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A9075001500

Mercedes W907 OM654 Diesel Engine Oil Cooler A9075001500

€123.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2208323694

Mercedes CL C215 W220 Water Coolant Hose Pipe Line Petrol Engine A2208323694

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 5Q0121049CL-1

Skoda Karoq NU7 Water Hose Coolant Radiator Pipe Line 1.5 TSI 5Q0121049CL

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A9068322215-1

Mercedes Sprinter W906 Water Hose Diesel Radiator Cooling Pipe A9068322215

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 99610650105

Porsche Boxster 986 Radiator Heater Coolant Hose Line Tube Pipe 99610650105

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7L6121253B

VW Volkswagen Touareg 7L 3.0TDI Radiator Engine Cooling Coolant Unit 7L6121253B

€28.95

Free delivery: Aug 7 – 11

If paid before 14:00

Part no. A6292000201

Mercedes W164 OM629 Engine Cooling Water Pump A6292000201

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. BK2Q-8A586-AB

Ford Transit MK8 Custom 2.2 TDCi Thermostat Coolant Housing Diesel BK2Q-8A586-AB

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 06M121481L

Audi A4 S4 B9 3.0 TFSI Petrol Water Coolant Pipe Hose Line 06M121481L

€70.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8593799-2

Mini F55 F56 F60 Engine Cooling Radiator Expansion Tank Hose Petrol 8475727

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7549476

BMW E60 E61 E63 E65 E81 E87 E90 E91 E93 Petrol Thermostat Housing 7549476

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 6909236

BMW Z4 Series E85 Air Condenser Dryer Hose Pipe Pressure Valve 6909236

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 6968939

BMW 5 Series E60 E61 LCI Front Left N/S Centre Console Trim Panel Grey 7059951

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 9895624

BMW G21 i4 G26 G80 M3 G83 M4 Radiator Support Mount Bracket Right O/S 9895624

€37.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. PGG000180

Land Rover Discovery 2 L318 Radiator Fan Blades Motor 2.5 PGG000180

€80.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7525333

BMW E87 E90 E60 F01 F10 F11 F20 F30 F31 Petrol Engine Oil Cooler Heat Exchanger

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2782030103

Mercedes W212 Water Hose Coolant Cooling Pipe Line A2782030103

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 7644302

Mini Cooper F55 F56 Air Con Radiator A/C Condenser Rad 7644302

€85.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 059117021J

Volkswagen Touareg 7L Audi Q7 4L A6 C6 Engine Oil Cooler 3.0 TDI 059117021J

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 059121111AA

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

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. LR105975

Land Rover Discovery Sport L550 Thermostat Housing AJ200 204DT G4D3-8575-BE

€89.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 03L117021C

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

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 1475561-1

Mini R50 Coolant Water Hose Pipe Line Radiator Petrol W10 1475561

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8576812

Coolant Pipe BMW F40 F45 X1 F48 Mini F55 F56 B37B EGR Cooler Line Hose 8576812

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 210106113R

Mercedes W176 OM607 1.5 DCI Engine Water Pump Cooling Unit 210106113R

€28.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A1698301296

Mercedes A B Class W169 W245 Diesel Water Coolant Hose Pipe Radiator A1698301296

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A2055061635

Mercedes W205 C253 Hot Water Hose Engine Coolant Pipe Line A2055061635

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. 8054857-1

Water Pump Bracket BMW X3 M F97 X4 M F98 S58 Coolant Pump Mount Holder 8054857

€32.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A1112004301

Mercedes-Benz C W203 M111 C 180 Coolant Mechanical Water Pump A1112012301

€23.95

Free delivery: Aug 10 – 11

If paid before 14:00

Part no. A6395011201

Coolant Radiator Mercedes Vito Viano W639 Water Cooling Radiator A6395011201

€94.95

Free delivery: Aug 10 – 11

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: Aug 10 – 11

If paid before 14:00

Part no. 06H906517Q

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

€28.95

Free delivery: Aug 10 – 11

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: Aug 10 – 11

If paid before 14:00

Part no. A1775014300

Bled Line Mercedes W177 OM608 Diesel Low Temperature Expansion Tank A1775014300

€28.95

Free delivery: Aug 10 – 11

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: Aug 10 – 11

If paid before 14:00

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