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 OM651 Engine Coolant Water Pipe Hose A1725014482

€23.95

Part no. A2662020110

Mercedes W169 W245 M266 Petrol Water Pump Pulley A2662020110

€23.95

Part no. 6760516

BMW 7 Series E65 E66 N57N2 730d Radiator Return Line Hose Pipe 6760516

€32.95

Part no. 7P0121407

Porsche Cayenne 92A Coolant Liquid Overflow Tank Reservoir 7P0121407

€23.95

Part no. 04L121093G

Audi A4 B9 Additional Coolant Pump Mount Bracket Holder 2.0 TDI 04L121093G

€23.95

Part no. 7N0122051S

Volkswagen Sharan 7N Water Pipe Hose Coolant Cooling Line 2.0 TDI 7N0122051S

€32.95

Part no. 8489607

Mini F65 F66 F67 BMW F70 F74 Turbocharger Oil Supply Feed Line Pipe 8489607

€42.95

Part no. 059121071DE

Audi A4 B9 A5 8T Radiator Coolant Water Hose Line Tube Pipe 3.0 TDI 059121071DE

€23.95

Part no. GK2Q-8K556-AA

Ford Tourneo Custom Water Hose Engine Cooling Pipe 2.0 EcoBlue GK2Q-8K556-AA

€23.95

Part no. 7399267

BMW F45 F46 Windshield Cowl Snap Cover Screw Cap 7399267

€23.95

Part no. A2209977182

Mercedes W220 Oil Cooler Flexible Pipe Hose Line M113 Petrol Engine A2209977182

€28.95

Part no. 9696668880

Ford Focus Mk3 Turbocharger Oil Feed Pipe Tube Turbo Line 9696668880

€23.95

Part no. K8D2-18C266-BC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV K8D2-18C266-BC

€28.95

Part no. 2165157

Ford Mustang GT Mk6 5.0 V8 Oil Cooling Pipe Hose Line Cooler GR33-6N866-EG

€94.95

Part no. 7H0121407

VW Volkswagen Transporter T5 Coolant Expansion Overflow Tank Bottle 7H0121407C

€23.95

Part no. XR849083

Jaguar XF X250 X200 XJ X350 Tube Hose Line Pipe Radiator 2.7 Diesel XR849083

€23.95

Part no. 4G0145921C

Audi A6 C7 Water Hose Cooling Coolant Pipe Line 3.0 TFSI 4G0145921C

€23.95

Part no. 2657951

Ford Transit Custom Mk2 Tourneo Air Deflector Slam Panel Frame Trim PZ31-8327-AA

€118.95

Part no. 8N0121073A

Audi TT 8N TTS Coolant Hose Tube Line Pipe 8N0121073A

€56.95

Part no. 8602578

BMW F21 F22 F23 F30 F31 F32 Coolant Feed Pipe Hose Line N55 Petrol 8602578

€32.95

Part no. 4K0121071J-1

Audi A6 C8 Engine Coolant Hose Pipe Water Line Cooling 4K0121071J

€32.95

Part no. 7639024-1

Mini Cooper One R55 R56 R57 R59 R60 R61 F55 F56 Cover Lid Expansion Tank

€23.95

Part no. PCJ500030

Range Rover Evoque L551 Expansion Overflow Coolant Tank Level Sensor PCJ500030

€23.95

Part no. A1728302196

Mercedes R172 M274 Engine Distributor Tube Pipe Line Hose A1728302196

€23.95

Part no. 8638238

BMW G11 G12 G30 Auxiliary Water Pump Electric Pump 2.0 Hybrid Petrol 8638238

€32.95

Part no. 7803608

BMW 1 X1 Series E81 E84 E87 LCI N47S Engine Exhaust Manifold Return Pipe

€23.95

Part no. 8K0959455P

Audi Q3 8U Radiator Fan Engine Cooling Cooler Blower Unit 8K0959455P

€28.95

Part no. 55188058

Fiat Doblo Engine Water Coolant Temperature Sensor 55188058

€23.95

Part no. 8654834

BMW G20 G21 Coolant Radiator Hose Pipe 2.0 Petrol Hybrid 8654834

€23.95

Part no. M8A2-8286-BD-2

Land Rover Range Rover Velar L560 Water Coolant Hose Pipe 2.0 D M8A2-8286-BD

€37.95

Part no. TH712583C

Nissan Qashqai 1.5 dCi Thermostat Coolant Valve Housing TH712583C

€23.95

Part no. A1695000200

Mercedes W169 W245 Gearbox Oil Cooler Automatic A1695000200

€23.95

Part no. 6C0121407

Audi A1 8X 1.6 TDI Expansion Tank Water Coolant Bottle Reservoir 6C0121407

€23.95

Part no. L8D2-65008-AB

Land Rover Discovery Sport L550 Coolant Valve Bracket 1.5 PHEV L8D2-65008-AB

€23.95

Part no. 5N0122157AG

Audi Q3 8U 2.0 TFSI Water Pipe Hose Coolant Cooling Line 5N0122157AG

€37.95

Part no. 5WA122073H-1

Coolant Hose Skoda Superb Se Engine Coolant Water Tube Line Pipe 5WA122073H

€23.95

Part no. 6R0121051Q

Seat Ibiza 6j Volkswagen Polo 6R Coolant Pipe Hose Tube Line 1.2 TDI 6R0121051Q

€23.95

Part no. PZ31-8C351-PAD

Ford Transit Custom Mk2 Coolant Hose 2.0 EcoBlue Diesel Engine PZ31-8C351-PAD

€37.95

Part no. 07L121071M

Audi S8 D3 Water Cooling Liquid Hose Coolant Pipe Line 07L121071M

€28.95

Part no. 7592723-3

BMW F80 M3 F82 F83 M4 Thermostat Oil Transmission Cooler Hose Holder 7592723

€23.95

Part no. 118265853R

Smart A453 Engine Oil Feed Return Pipe Hose Tube Crankcase 118265853R

€56.95

Part no. 7596831

BMW F30 F20 F21 F32 Coolant Hose Pipe Radiator Petrol N20 Engine 7596831

€47.95

Part no. 7617609-4

Mini F54 F55 F56 F57 Radiator Fan Engine Cooling Unit Motor 400W 7636069

€127.95

Part no. 8509740-5

BMW F01 F02 F10 F11 Engine Cooling Radiator Fan Shroud 400W 7575682

€23.95

Part no. A1668304096

Hose Mercedes W166 M276 Coolant Heater Hose Heating Water Line A1668304096

€23.95

Part no. 4G0121481P

Audi S6 C7 Water Coolant Cooling Hose Pipe Rear Left N/S 4.0 Petrol 4G0121481P

€23.95

Part no. 8580759

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

€37.95

Part no. 03C121050G

Audi A3 8P Volkswagen Golf Mk 7 Heater Water Cooling Pipe Hose Line 03C121050G

€23.95

Part no. LR052353

Land Rover Discovery 4 L319 Turbocharger Lubrication Pipe Hose 3.0 9H2Q-6K621-DC

€23.95

Audi A6 C7 A7 4G Water Coolant Expansion Tank Reservoir 3.0 TDI 4G0121403AH

-1%

Part no. 4G0121403AH

Audi A6 C7 A7 4G Water Coolant Expansion Tank Reservoir 3.0 TDI 4G0121403AH

Promo price

€42.95

€42.45

Part no. 5Q0121407G

Audi A3 8V Expansion Tank Header Coolant Reservoir Bottle 5Q0121407G

€23.95

Part no. 8C1Q-8A582-AA

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 8C1Q-8A582-AA

€23.95

Part no. 059103482H

Audi A4 B9 Q7 4M Engine Oil Filler Pipe Neck Hose Line Tube 059103482H

€23.95

Part no. 9119178

BMW F10 F11 F01 F02 N57 Diesel Return Hose Pipe Cooling Water 9119178

€23.95

Part no. L8D2-18K580-BD

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-18K580-BD

€23.95

Part no. KK21-18D473-BE-1

Ford Transit Custom Mk8 Auxiliary Water Pump Bracket 2.0 EcoBlue KK21-18D473-BE

€23.95

Part no. PNH000163

Land Rover L322 Intercooler Hose Pipe Line PNH000163

€42.95

Part no. 6G9N-19C734-AC-1

Range Rover Evoque L494 Interior Temperature Sensor Control Unit 6G9N-19C734-AC

€28.95

Part no. LR097850

Land Rover Discovery Sport L550 Radiator Intercooler Mount Bracket HJ326K767AB

€37.95

Part no. 99657392901

Porsche Cayman 987 Carrera 996 Air Conditioning Expansion Valve 99657392901

€32.95

Part no. 5N0122051CD

Audi Q3 8U Coolant Hose Pipe Line Tube Quick Release Coupling 5N0122051CD

€32.95

Part no. 7596923

BMW F20 F22 F30 F32 F36 Coolant Radiator Support Bushing Sleeve 7596923

€23.95

Part no. 03L121111AB

Volkswagen Crafter Water Thermostat Cooling Hoses Pipe 03L121111AB

€23.95

Part no. 059121064B

Audi A4 S4 B8 A5 S5 8T Engine Cooling Radiator Hose Tube Pipe Line 059121070A

€23.95

Part no. 4709247

BMW 5 6 7 Series E60 E61 E63 E65 Oil Hose Oil line Transmission 4709247 4709248

€23.95

Part no. 7535900

Mini Cooper R50 R52 Radiator Cooling System Coolant Hose 7535900

€23.95

Part no. A4478320723

Mercedes W447 Diesel Circulation Pump Engine Molded Hose Line Pipe A4478320723

€23.95

Part no. A6542001400

Mercedes W205 W213 X118 Water Pump Engine Coolant Pump OM654 Diesel A6542001400

€51.95

Part no. 5Q0959455AH

Audi A3 8V S1 8X Engine Cooling Fan Radiator Fan Blower 5Q0959455AH

€51.95

Part no. BK319Y438AB

Ford Transit 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK319Y438AB

€23.95

Part no. 8200801570

Thermostat Nissan Qashqai Renault 2.0 dCi Thermostat Housing 8200801570

€23.95

Part no. 06E121016Q

Audi A4 B8 A6 C7 A8 D3 Cooling Fluid Coolant Pump 3.0 Petrol Engine 06E121016

€113.95

Part no. 059121447N

Audi A6 C8 Engine Coolant Water Pipe Return Line Tube Hose 059121447N

€23.95

Part no. YC1Q8594-BA

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

€23.95

Part no. 9X23-18C553-AC

Jaguar XF X250 Engine Water Coolant Heater Pipe 3.0 V6 Diesel 9X23-18C553-AC

€23.95

Part no. 06Q121065C

Audi S3 8Y Volkswagen Golf Mk8 Water Coolant Pipe 2.0 TFSI 06Q121065C

€23.95

Part no. 8W0121400B-1

Audi A4 B9 A5 F5 Engine Oil Coolant Hose Pipe Line Tube 8W0121400B

€32.95

Part no. 7L6121109D

VW Volkswagen Touareg 7L Water Pipe Hose Coolant Cooling Line 7L6121109D

€23.95

Part no. 7547185

BMW 5 7 Series E60 E61 E65 545i 735i Crankcase Ventilation Vent Pipe 7547185

€23.95

Part no. 1371293

Ford Transit Mk7 Coolant Cooling Hose Pipe Line 2.2 TDCi 6C11-3B274-BC

€23.95

Part no. 7811785

Mini Cooper D R55 R56 R57 LCI N47N Radiator Cooler Coolant Pipe Hose 7811785

€28.95

Part no. A1725010358

Mercedes R172 Engine Radiator Coolant Hose Pipe A1725010358

€23.95

Part no. 079121137M

Audi S6 C7 S7 4G Coolant Pipe Connection Flange Adapter Line 079121137M

€23.95

Part no. A2048301096

Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A2048301096

€23.95

Part no. LR013668

Land Rover Discovery 4 L319 Heater Water Coolant Pipe Hose 3.0 D AH22-18C553-AD

€23.95

Part no. 8R0121081AQ

Audi Q5 8R Expansion Coolant Radiator Hose Pipe Tube Line Cooling 8R0121081AQ

€23.95

Part no. 4G0121056J

Audi A6 S6 C7 Water Coolant Cooling Hose Pipe Rear Left N/S 4.0 Petrol 4G0121056

€23.95

Part no. 1431172

Ford Transit TT9 2.2 TDCi Engine Cooling Fan Radiator Shroud Motor Unit 1431172

€28.95

Part no. 06F121065J

Audi A3 8P TT 8J VW Golf MK5 Coolant Water Pipe Hose Line 2.0 TFSI 06F121065J

€23.95

Part no. 1256525

Ford Focus Mk2 Radiator Cooler Coolant Water Pipe 2.0 TDCi Diesel 3M5Q-9Y438-AA

€28.95

Part no. M8D2-8B159-AB

Range Rover Evoque L551 Coolant Hose Pipe 2.0 Hybrid M8D2-8B159-AB

€28.95

Part no. 7559273

BMW E87 E90 E91 E92 Radiator Pack Fan Housing 7559273

€227.95

Part no. 3422607

BMW X3 Series E83 LCI Radiator And Engine Return Hose 3422607

€23.95

Part no. 7541094

Mini Cooper S R52 R53 Petrol W11 Radiator Coolant Hose Pipe Automatic 7541094

€23.95

Part no. 6775533

BMW 1 Series E81 E87 LCI Petrol Radiator Return Hose Line Pipe 6775533

€23.95

Part no. 059130299AS

Audi A4 B9 Q7 4M Fuel Line Pressure Sensor Pipe Hose 3.0 TDI Diesel 059130299AS

€28.95

Part no. 7592723

BMW F80 M3 F82 F83 M4 LCI Transmission Oil Cooler Line Flow Pipe

€66.95

Part no. 7537315

BMW E91 LCI Radiator Coolant Pipe Hose Tube Line 2.0 Petrol N43 7537315

€28.95

Part no. JLR-B85-PLA

Range Rover Sport L494 3.0 Diesel Radiator Engine Cooling Fan JLR-B85-PLA

€80.95

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