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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Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478307200

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7563259-13

Cooling Fan BMW E81 E82 E87 E90 N43 N45 N46 Petrol Engine Cooling Motor 7561711

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0959455AM-1

Audi S3 8V Radiator Fan Engine Motor Cooling 5Q0959455AM

£118.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0995003203

Wheel Arch Radiator Mercedes W176 W212 AMG Front Right O/S Radiator A0995003203

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7801657-6

BMW 5 Series E60 E60N E61 LCI 6 Diesel Radiator Fan 7801657

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9802756

Mini Cooper Countryman R60 R61 Radiator Pipe Coolant Hose Line 9802756

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6945725

BMW X5 er E70 Air Conditioning A/C Refrigerant Line Double Pipe 6945725 9187635

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722000415

Mercedes W204 W209 M272 Engine Coolant Thermostat Cooling Housing A2722000115

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7788906-5

BMW E81 X1 E84 E87 LCI E90 E91 Diesel Radiator Fan Housing 7788906

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1695050230-1

Mercedes W245 Air Duct Petrol Radiator Intake Channel Cover Part A1695050230

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7627104

Coolant Hose BMW F30 F87 M2 N55 Engine Radiator Cooling Pipe Line 7627104

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7617380

Mini F55 F56 Cooper S Water Hose Coolant Pump Cooling Pipe Hose 7617380

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7563259-6

BMW E81 E82 E87 E90 E91 E92 Fan Engine Cooling Radiator 3136613273

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6988960

Auxiliary Pump BMW E60 E61 E63 E64 Additional Water Pump 6988960

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7529272-1

BMW Mini Cooper 1 R50 R52 R53 Engine Cooling Radiator Fan 300W 7529272

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8513609

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03C121111T

Audi A1 8X 1.4 TSI Petrol Engine Water Coolant Thermostat Housing 03C121111T

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8K0121212C

Audi RS4 B8 Additional Auxiliary Radiator Left N/S Engine Cooling 8K0121212C

£127.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6071500054-1

Water Heater Mercedes W176 W246 Pre Heater Auxiliary A6071500054

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7851476

BMW 3 4 Series F80 M3 F82 F83 M4 Cable Line Power Distribution Modul 7851476

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6462030282

Mercedes W639 Heat Exchanger Hose Water Coolant Top Pipe Line OM646 A6462030282

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8514464

Water Pump Bracket BMW F10 F11 F15 F25 Holder Mount Auxiliary Radiator 8514464

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0122073FR

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7561712-2

BMW 5 Series 2 E60 E61 LCI Radiator Fan 400W Diesel 7561712

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8512420

BMW F30 F32 335dX 435dX Engine Radiator Return Coolant Hose Pipe 8512420

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512032282

Mercedes W204 W212 OM651 Engine Water Pipe Cooling Coolant Hose A6512032282

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06K121132

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2094603324

Mercedes CLK W209 Power Steering Oil Cooler Cooling Radiator A2094603324

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6921381-4

BMW X5 E53 Radiator Pusher Fan Engine Cooling Petrol M62 N62 6921929

£113.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. 7848500

Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

£94.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. A4475010482

Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475010482

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2465000093-2

Cooling Radiator Mercedes W176 Engine Coolant Radiator Blower Fan 3136613377

£51.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8637970

Engine Ventilation Pipe BMW F40 F46 Mini F55 F56 F60 Vacuum Line Hose 8637970

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2754222-2

Coolant Hose Mini Cooper R55 R56 R57 Cooling System Radiator Water Pipe 2754222

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8641963-1

BMW 1 3 Series F20 F21 F30 F31 Engine Cooling Radiator Fan Motor 400W 8641946

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2038323894

Mercedes-Benz C-Class W203 Kompressor Engine Cooling Radiator Return Hose Pipe

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712020210

Water Pump Pulley Mercedes W204 Petrol Engine Pulley Wheel M271 A2712020210

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2642001501

Mercedes W205 Thermostat Housing M264 Petrol Cooling Unit Pump A2642001501

£94.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7508014

BMW 7 Series E65 E66 Water Return Pipe Hose 7508014

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4F0121251Q

Audi A6 C6 2.0 TDI Engine Cooling Radiator For Manual Gearbox 4F0121251Q

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8638026-2

BMW F20 F22 F30 F32 LCI B48 Petrol Coolant Water Pump Vacuum Box 8638026

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2465040340

Mercedes W246 Radiator Support Bracket Left N/S Holder Mount A2465040340

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512001602

Mercedes W906 Coolant Water Circulation Pump A6512001602

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7L8121073J

Audi Q7 4L 3.0 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121073J

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4G0145804A

Audi Q5 8R 2.0 TDI Quattro Engine Coolant Radiator Intercooler 4G0145804A

£118.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7640508-3

BMW 1 2 3 Series F20 F21 F22 F30 F31 LCI Engine Cooling Radiator Fan Motor 300W

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 038121132D

Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 038121132D

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0999061300

Fan Mercedes C205 OM651 Diesel Radiator Fan With Housing 400W A0999061300

£151.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7853727

BMW F20 F21 F87 M2 N55 Engine Radiator Return Coolant Hose Pipe Line 7853727

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8E0121049L

Audi A4 B7 2.0 Petrol Water Hose Cooling Radiator Coolant Pipe Line 8E0121049L

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7788293

BMW E60 E61 E64 LCI Cooling Water Expansion Tank Mount Bracket Support 7788293

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7516004

BMW E60 E63 E90 E91 F10 Radiator Expansion Tank Screw Cap 7516004

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8W0819334F

Audi A4 B9 35 TFSI Water Hose Cooling Radiator Coolant Pipe Line 8W0819334F

£19.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7805997

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6796332

BMW 3 Series E90 E91 E92 N47 Power Steering Fluid Reservoir Pipe Line 6796332

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8E0121101AA

Audi A4 B7 2.0 TDI Water Hose Cooling Coolant Radiator Pipe Line 8E0121101AA

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6C1Q8250B2B

Ford Transit MK7 2.2 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-B2B

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2283923

Radiator Fan BMW F10 M5 F12 F13 M6 S63N Engine Cooling Shroud Housing 7602181

£123.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. 7521064

BMW E81 E87 E90 E91 Automatic Transmission Heat Exchanger Oil Cooler

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0122073GF

Audi A3 8P Water Hose Cooling Coolant Radiator Pipe Line 1K0122073GF

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055002600

Mercedes W205 M264 Coolant Pipe Water Pump Radiator Air Pump Line A2055002600

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2283500

BMW 3 Series E90 E92 E93 M3 LCI Expansion Tank Radiator Petrol 2283500

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6950780

BMW Z4 Series E85 E86 Compressor Condenser Pressure Hose Pipe 6950780

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2465050330

Radiator Air Duct Mercedes W176 W246 Baffle Guide Left N/S Cover A2465050330

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8641965-1

BMW F30 F31 F32 Radiator Pack Engine Cooling Fan Shroud N57N 8641965

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6765680

BMW E60 E61 525d 530d 535d Radiator Return Line Hose Pipe 6765680

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. BK21-18K580-BC

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8676894

BMW 3 Series F30 LCI 330e B48X Radiator Water Coolant Hose Pipe Return 8676894

£61.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06K109121B

Audi A3 8V TT FV 2.0 TFSI Volkswagen Golf 7 Petrol Water Pump Cover 06K109121B

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5N0121070F

Volkswagen Tiguan 5N Water Coolant Cooling Pipe Line 2.0 TDi Diesel 5N0121070F

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8605434

BMW 1 3 Series F20 F21 F30 F31 LCI Radiator Thermostat Hose 17128605434 8605434

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6402020211

Mercedes W169 W245 A B 180 200 CDI Engine OM640 Water Pump Pulley A6402020211

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 059115389H

VW Touareg 7L Audi Q7 4L 3.0 TDI Oil Filter Housing Oil Cooler 059115389P

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06K121075Q

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

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2218324494

Mercedes-Benz S-Class W221 Engine Water Cooling Coolant Hose Pipe A2218324494

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7617636

Mini F57 Coolant Radiator Cooper S B48 Engine Water Cooler BMW X1 F48 7617636

£94.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9802099

Coolant Pipe Mini Cooper R60 R61 N18 Water Cooling Hose Line 9802099

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8R0122055

Audi Q5 8R Heater Water Cooling Coolant Pipe Hose Line 8R0122055

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. rhd-A1718301296

Mercedes SLK R171 M271 Water Hose Coolant Cooling Pipe Line A1718301296

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0122073R

VW Volkswagen Golf Mk5 V Water Coolant Hose Pipe Line 1K0122073R

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8E0121251A

Audi A4 B7 2.0 TDI Diesel Coolant Radiator Water Cooling Radiator 8E0121251A

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 95810606120

Porsche Cayenne 92A Engine Cooling Blower Fan 850W Brose 95810606120

£127.95

Free delivery: Aug 04

If paid before 14:00

Part no. CPLA-18N252-AC

Range Rover L405 Heater Water Coolant Hose Pipe Line Diesel CPLA-18N252-AC

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1695010182

Mercedes-Benz A B W169 W245 Radiator Water Cooling Pipe Hose Bottom A1695010182

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8686164-1

BMW G11 G30 G31 G32 G38 Engine Cooling Radiator Fan Petrol 8686164

£104.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0121205S

Volkswagen Golf 5G Radiator Fan Engine Cooling Blower 5Q0121205S 5Q0121203CN

£85.95

Free delivery: Aug 04

If paid before 14:00

Part no. AH22-7752-AC

Land Rover Discovery 4 L319 Coolant Water Pipe Hose 3.0 Diesel AH22-7752-AC

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06K109121E

Audi S3 8Y 2.0 TFSI Volkswagen Golf 8 Petrol Water Pump Cover 06K109121E

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7532063

BMW 1 SERIES E81 E87 Petrol Heater return engine cooling water hose pipe 7532063

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8571619

BMW X3 F25 N47N Radiator Coolant Hose Pipe Line Diesel 8571619

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 07K103495E

Audi RS3 8Y Oil Separator Engine Breather Valve 2.5 TFSI DNWC 07K103495E

£142.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6G91-19C734-AA

Ford Fiesta Mk7 Temperature Sensor Heater Control 6G91-19C734-AA

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2035401733

Temperature Display Sensor Mercedes W203 W204 W212 AMG Cable Wiring A2035401733

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2215002603

Mercedes W221 Engine Cooling Radiator Water Cooler A2215002603

£94.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. 6785424

BMW X5 X6 Series E70 E71 Radiator Return Hose Line Pipe 6785424

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0121251EC

Audi Q2 GA Coolant Radiator Engine Cooling Unit Radiator 1.6 TDI 5Q0121251EC

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1715010225

Vent Pipe Mercedes SLK R171 Cooling Line Expansion Tank Hose A1715010225

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. rhd-A2136280224

Radiator Strut Mercedes W213 S213 Bar Frame Holder Bracket Mount A2136280224

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04E121600BD

Audi A1 8X 1.4 TFSI CZCA Petrol Engine Water Pump 04E121600BD

£23.95

Free delivery: Aug 04

If paid before 14:00

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