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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Mercedes SLK R172 Intake Manifold Sound Generator M271 Petrol A2711420203

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0122101S

VW Golf Mk7 Audi A3 8V Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101S

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8670666

BMW X3 G01 X4 G02 B58D Water Hose Coolant Radiator Pipe Line 8670666

€80.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A0999061300-1

Mercedes W205 Fan Diesel Radiator Blower With Housing 400W A0999061300

€75.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0121109S

Audi A3 8V Water Coolant Engine Cooling Flange Pipe Hose Line 5Q0121109S

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6512000615

Mercedes Sprinter W906 OM651 Coolant Thermostat Housing A6512000615

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2312705601

Mercedes R231 Engine Oil Line Hose Line Tube Right O/S M276 Petrol A2312705601

€61.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 4G0122101AE

Water Hose Audi A4 B8 A6 C7 2.0 TDI Cooling Radiator Pipe Line 4G0122101AE

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8513842

BMW F10 F20 LCI F30 F32 B47 Engine Cylinder Head Mounting Holder Loop 8513842

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7598496

Coolant Hose BMW F10 F11 F07GT Petrol N55 Thermostat Inlet Pipe 7598496

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5N0121447Q

Audi Q3 8U Water Coolant Pipe Hose Line 2.0 TDI 5N0121447Q

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7P0820721D

VW Volkswagen Touareg 7P A/C Air Conditioning Hose Pipe Line Tube 7P0820721D

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7644809

BMW F20 F22 F30 F32 LCI B48 Engine Block Water Coolant Pump Support Holder

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A9065012982

Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065012982

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6Q0122051BP

Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0122051BP

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2S4Q8594AB

Ford Transit Connect 1.8 TDCi Thermostat Coolant Housing Diesel 2S4Q-8594-AB

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059906088A

Audi A5 8T 3.0 TDI CCWA Diesel Exhaust Gas Temperature Sensor 059906088A

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR072032-1

Land Rover Discovery Sport L550 Engine Coolant Hose Tube Line Pipe S0000379

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6402000420

Mercedes W169 Water Pump Bearing Housing Engine Cooling A6402000420

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06H145771

Audi A4 B8 Turbocharger Oil Feed Tube Pipe Line Hose 1.8 TFSI Petrol 06H145771

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L121071E

Audi A3 8V VW Golf Mk7 Thermostat Housing Coupling 2.0 TDI 04L121071E

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 94810602752

Porsche Cayenne 92A Turbo Turbocharger Coolant Water Pipe Hose 94810602752

€61.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2293431

Ford Transit Connect Mk2 Engine Cooling Radiator Hose Tube Line Pipe 2293431

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6072030182

Water Pipe Mercedes W176 W246 Engine Cooling Coolant Hose Line A6072030182

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2712000201

Mercedes-Benz C-Class W203 M271 Petrol Engine Coolant Water Pump A2712000201

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 04L122157S

Volkswagen Tiguan 5N Passat Audi Q2 Q3 Water Coolant Hose Pipe Line 04L122157S

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 05L121011D

Audi A4 B9 Volkswagen Arteon 3H Engine Coolant Water Pump 2.0 TDI 05L121011D

€142.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6512000715

Mercedes W176 W246 Coolant Thermostat Cooling Unit OM651 Diesel A6512000715

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. BK3Q8K512BA

Ford Transit 2.2 TDCI Water Hose Engine Radiator Coolant Pipe Line BK3Q8K512BA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6541410040

Mercedes W907 Intercooler Charge Air Cooler Bracket Holder Support A6541410040

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1462573

Ford Focus Mk2 Cooling Pipe Thermostat 2.0 Petrol 1S7G-8K556-AJ

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6R0121070G

VW Volkswagen Polo GTI 6R 1.4 Petrol Engine Coolant Pipe Hose Line 6R0121070G

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LX61-9Y439-HAD

Ford Kuga Mk3 ST-Line Engine Cooling Pipe Hose Line 2.5 Hybrid LX61-9Y439-HAD

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. M8D2-8K561-AA

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV M8D2-8K561-AA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A9068322223

Mercedes W906 OM646 Water Coolant Heater Return Hose Pipe Tube Line A9068322223

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0121064AR

Volkswagen VW Golf Mk7 Audi A3 8V Engine Coolant Pipe Hose Line 5Q0121064AR

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2049066802-4

Mercedes C117 W204 W212 C218 Radiator Blower Cooling Coolant Fan A2049066802

€51.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 8670673

BMW X3 G01 X4 G02 M40iX B58D Water Coolant Hose Pipe Line 8670673

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6422002001

Mercedes W212 Water Pump Diesel Engine Coolant Pump A6422002001

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6512000151

Mercedes Sprinter W906 OM651 Diesel Engine Coolant Water Pump Line A6512000151

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1802997

Ford Kuga Mk1 Cooling System Coolant Water Pipe Hose 2.0 Diesel AV61-8C351-BC

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7799748

BMW 5 Series E60 E61 LCI Radiator Engine Cooling Coolant Water Hose 7799748

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9367391

Water Hose BMW F45 225xe Mini F60 SE ALL4 B38X Coolant Pipe Line 9367391

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2702033003

Coolant Line Mercedes W176 Petrol M270 Water Pump Pipe Hose A2702033003

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5A0C591

BMW U06 X1 U11 Coolant Expansion Tank Shutoff Valve Pipe Hose Line B38X 5A0C591

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8580759

BMW G20 G21 G30 Transmission Oil Cooler Line Hose Cooling Pipe 8580759

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7789590

Water Coolant Hose BMW E87 E90 Return Pipe Line 118d 120d 318d 320d 7789590

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6398321023

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Line A6398321023

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8602617

BMW G30 Electric Coolant Water Pipe Hose Tube Line 2.0 Petrol Hybrid 8602617

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9826074680

Citroen Relay 35L III Oil Filter Cooler Housing Cover Diesel Engine 9826074680

€113.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6913398

BMW E65 E66 E67 Triple Pipe Heater Radiator Set 6913398

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8V61-8286-HA

Land Rover Discovery L550 Radiator Water Coolant Pipe Hose Line 8V61-8286-HA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR022731

Range Rover L322 Water Coolant Overflow Reservoir Bottle Tank BH42-8A080-AB

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1K0122101KN-3

Volkswagen VW Scirocco Mk3 Engine Radiator Coolant Hose Pipe Line 1K0122101KN

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2117280

Ford Ranger Mk3 Radiator Engine Coolant Water Unit 2.2 Diesel EB3G-8005-D2A

€108.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. A2155000000

Mercedes S65 AMG W221 Petrol Engine OM275 Oil Cooler Radiator A2155000000

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5WA121447

Skoda Octavia VR Engine Cooling Coolant Hose Tube Pipe Line 5WA121447

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4H0121207C-1

Audi S6 C7 S7 4G Engine Cooling Radiator Fan 4.0 TFSI 4H0121207C

€289.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7797957

BMW 1 3 E81 E87 E90 LCI N47 F20 F30 N47N Temperature Sensor Coolant 7797957

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7580969

Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line 7580969

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 1475574

BMW Mini Cooper S R52 R53 W11 Petrol Radiator Coolant Pipe Hose 1475574

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5Q0121070BR-1

Audi A3 8V 2.0 TFSI Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BR

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6398321093

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7593838

Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593838

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4F0121403N

Audi A6 C6 Coolant Expansion Tank Reservoir Bottle Fluid Tank 4F0121403N

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06K115243R

Audi S1 8X A3 8Y Oil Pressure Control Valve 2.0 TFSI CWZA 06K115243R

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8V61-8C012-FC

Ford C-Max Mk2 Focus Kuga Mk2 Water Coolant Overflow Pipe 2.0 TDCi 8V61-8C012-FC

€47.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 06A121065AP

Audi A3 8P Coolant Hose Water Pump Pipe Cooling Line 1.6 Petrol 06A121065AP

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 059145771AC

Audi A5 8T 3.0 TDI CCWA Turbo Oil Feed Pipe Line Hose Tube 059145771AC

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A4475013182-1

Mercedes W447 OM651 Coolant Hose Radiator Engine Water Cooling Line A4475013182

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 94810623560

Porsche Cayenne 92A 4.8 V8 Water Return Pipe Hose Line 94810623560

€70.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 2754854-2

Mini Cooper R55 R56 R57 R58 R60 N12 N16 Engine Cooling Radiator Motor Fan 187W

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. LR022895-1

Range Rover L322 L405 Sport Oil Cooler Radiator 4.4 TDV8 Diesel LR022895

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A9108302600

Mercedes Sprinter W910 Diesel OM651 Heater Coolant Water Hose A9108302600

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2700104203-1

Mercedes W176 Oil Separator Hose Line Tube Pipe M270 Petrol Engine A2700104203

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1772000851

Mercedes W205 63 AMG Turbocharger Coolant Pipe Hose Line Right O/S A1772000851

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9P1121250A

Porsche 718 Boxster 982 Coolant Radiator Cooler Right O/S 9P1121252

€355.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7823544-1

Radiator Expansion Tank BMW X3 F25 X4 F26 Overflow Tank Bottle 7823544

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 4E0907658

Audi Q7 4L A8 D3 Air Moisture Humidity Sensor Control Unit 4E0907658

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8584831-1

BMW F39 F40 F44 F48 Mini F54 F55 Radiator Coolant Hose Pipe Line Tube 8584831

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7L0121253

Porsche Cayenne 9PA VW Touareg 7L Water Cooling Coolant Radiator 7L0121253

€56.95

Free delivery: Sep 22 – 24

If paid before 14:00

Part no. 9169917

Coolant Hose BMW F10 F11 N52N N53 Cooling Water Feed Pipe Line Petrol 9169917

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 94810623754

Porsche Cayenne Turbo 92A 4.8 Turbocharger Cooling Pipe Hose Line 94810623754

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A0071534828

Mercedes W204 C209 OM642 Gas Temperature Sensor A0071534828

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7500597-4

BMW E46 E87 E90 Power Steering Water Pump Thermostat 116i 316i N45 7500597

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8W0819342L-1

Audi A5 F5 Water Return Coolant Pipe Hose Flow Line 8W0819342L

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. L8D2-8D050-AB

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 1.5 PHEV L8D2-8D050-AB

€37.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. YC15-3R700-AA

Ford Transit Mk7 Power Steering Fluid Expansion Tank Bottle YC15-3R700-AA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8V51-8B069-B

Ford Fiesta Mk7 Radiator Support Mounting Bracket Cover Top 8V51-8B069-B

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7P0121407B

Porsche Cayenne 92A Coolant Liquid Overflow Tank Reservoir 7P0121407B

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A1695040112

Mercedes W169 W245 Radiator Mount Rubber Bungs Holder Bracket x2 A1695040112

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2722000131

Mercedes W204 W209 W211 W212 Water Heater Valve Pump A2722000131

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. YC1Q8594-BA

Ford Transit MK 6 2.4 Tdci Diesel Engine Coolant Thermostat YC1Q8594-BA

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. GK21-8C350-BC

Ford Transit Custom Mk8 Water Coolant Pipes Set 2.2 TDCi GK21-8C350-BC

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 5882-1I01-V82Z

Aquatec Demand Delivery Water Pump 5882-1I01-V82Z

€85.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7559273

BMW E87 E90 E91 E92 Radiator Pack Fan Housing 7559273

€227.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6512001901-2

Mercedes W204 W212 W221 Engine Water Pump Coolant Unit OM651 A6512001901

€66.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A6398322023

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398322023

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. XS4U8512BA-1

Ford Transit Connect 1.8 TDCi Diesel Water Coolant Pump XS4U8512BA

€42.95

Free delivery: Sep 23 – 24

If paid before 14:00

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