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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Radiator Supply Hose BMW E60 E61 N62N Petrol Cooling Pipe Line 7534918

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7565782

BMW 5 6 Series E60 E61 E63 LCI Petrol Cooling System Coolant Return Hose Pipe

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7612446

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612446

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7636413

Coolant Hose BMW i3 I01 Hybrid Rex Water Cooling Pipe Electric Motor 7636413

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7573274

BMW E82 E88 Petrol N54 N55 Engine Oil Cooler Return Hose 7573274

£75.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7611338

BMW 7 Series E65 E66 E67 Engine Cooling System Vacuum Pipe 7611338

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8473704

Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8473704

£28.95

Free delivery: Sep 08

If paid before 14:00

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water 7540666

-2%

Part no. 7540666

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water 7540666

Promo price

£28.95

£28.45

Free delivery: Sep 08

If paid before 14:00

Part no. 8571606

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571606

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9301572

BMW E81 E87 E90 E91 F20 F30 F31 Condensation Water Outlet Hose 9301572

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7801647-6

BMW E87 E90 E91 E92 Diesel Engine Cooling Radiator Fan 7801647

£94.95

Free delivery: Sep 08

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Part no. 8571345

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571345

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7540667

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water Pump 7540667

£24.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7804906

Mini Cooper D W16 R55 R56 Gearbox Oil Cooling Pipe Exhaust Manifold

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2249206

BMW 1 3 4 5 F10 F20 F30 F32 Turbocharger Oil Supply Hose Pipe Diesel 2249206

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7555103

BMW X5 X6 E70 E71 Support Holder Bracket Engine Control Unit Box 7555103

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8516205-1

BMW F10 F11 X3 F25 F30 F31 F32 Water Pump Engine Coolant Unit N57Z 8516205

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7843738-1

Coolant Water Pump BMW F10 M5 F06 F13 M6 S63N Mechanical Pump 7843738

£94.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8638026-3

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

£42.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7514403

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

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7581873

Coolant Line BMW F10 N52 N53 Petrol Water Pump Engine Coolant Feed Hose 7581873

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5A38AD6

BMW X1 U11 B38X Front Water Coolant Pipe Hose Line 5A38AD6

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8651450

Vent Pipe BMW F10 F11 N20 Cooling Line Water Hose Radiator Cooler 7619696

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9455030

BMW G20 G21 G26 G60 Electric Auxiliary Water Pump Control Unit 9455030

£189.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7835220-1

BMW 5 6 E60 M5 E63 M5 Waterpump Thermostat Connector Cylinder 1-5 7833988

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8650988

BMW G20 B48 Petrol Engine Water Coolant Pump Support Bracket 8650988

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7788903

BMW 1 3 Series E81 E87 E87N E90 E90N E91 E92 E93 Radiator Water Coolant 7788903

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Part no. 7561229

BMW E81 E87 E90 Petrol N43 Coolant Electrical Water Pump 7561229

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Part no. 7787870

BMW E87 E90 EGR Coolant Thermostat Exhaust Gas Cooling M47N M57N 7787870

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Part no. 7559273-1

BMW E81 E87 E90 E91 E92 Petrol Engine Water Coolant Radiator 7559273

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Part no. 6917700

BMW E60 E61 E63 E64 LCI Additional Coolant Water Pump 6917700

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Part no. 7586925

BMW X5 E60 E61 E70 E81 E87 E90 E91 E92 Electric Coolant Water Pump 7586925

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Part no. 7553111

BMW E81 E87 E87N E90 E91 E92 E93 LCI Engine Coolant Radiator 7553111

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Part no. 6937515

Radiator Fan BMW E81 E87 E90 E91 E92 E93 Engine Cooling 6937515

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Part no. 6937515-2

BMW E81 E87 E87N E90 E90N E91 E92 E93 Fan Engine Cooling 6937515

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Part no. 7805310

BMW 1 3 X1 Series E81 E82 E87 E87N E88 E90 E90N E91 Rubber Mounting Radiator

Product currently unavailable

Part no. 7640508-1

BMW 1 3 4 Series F20 F21 F30 F31 F32 F33 Engine Radiator Cooling Fan 7640508

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Part no. 7552546

BMW X5 X6 E70 E71 Water Expansion Tank Radiator 7552546

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Part no. 7586928

Coolant Pump BMW E81 E82 E90 E92 Petrol N43 Electrical Water Pump 7586928

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Part no. 7788905-2

BMW E87 E90 Radiator Fan Housing Coolant Unit Diesel 7801993 7788905

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Part no. 7800292

BMW E60 E61 E65 X3 E83 Cooling Water Expansion Tank Diesel

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Part no. 7642160-2

Expansion Tank BMW F20 F21 F30 F31 Radiator Bottle 7609468

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Part no. 7642158-2

Expansion Tank BMW F20 F21 F30 F32 Radiator Coolant Bottle Petrol 7642158

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Part no. 8514018-1

BMW F20 F21 F30 F31 LCI Exhaust Manifold Gas Pressure Sensor B47 Diesel 8514018

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Part no. 7563259-4

BMW 1 3 X1 Series E81 E84 E87 E90 E91 E92 E93 Petrol Fan Housing With Fan 300W

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Part no. 7500597-2

BMW E46 E87 E90 116i 316i Petrol N45 N45N Thermostat Housing 7500597

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Part no. 7801647-1

BMW E87 E90 Diesel Engine Cooling Radiator Fan Housing Motor 600W 7801647

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Part no. 6937515-3

BMW E81 E87 E87N E90 E90N E91 E92 Fan Engine Cooling Motor 6937515

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Part no. 7788906-2

BMW E81 E87 E90 Radiator Fan Housing 118d 120d 318d 320d Motor 400W 7788906

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Part no. 7812941

Coolant Hose BMW F30 F31 F32 N57N Radiator Pipe Line 7812941

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Part no. 8518965

BMW F20 F21 F30 LCI F32 B37 B47 Radiator Expansion Tank Coolant Pipe 8518965

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Part no. 7790090

BMW E60 E61 M47N2 Intercooler Hose Turbo Air Charge Pipe 7790090

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Part no. 7519704

BMW Z4 Series E85 E86 Engine Cooling Radiator Fan 400W 7519704 6925702

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Part no. 7561713-1

BMW 1 3 E87 E90 118d 120d 320d 325d Diesel Engine Radiator Cooling Fan Motor

Product currently unavailable

Part no. 8506668-6

BMW E81 E84 E87 E90 LCI Diesel Cooling Radiator Fan Motor 400W 7588974

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Part no. 7787458

BMW 5 6 Series E60 E61 E63 M57N Diesel Cooling Radiator Hose Water Pipe 7787458

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Part no. 8677649

BMW F20 F21 F30 F31 LCI Coolant Expansion Tank Petrol 8677649

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Part no. 7542986

BMW E60 E61 E63 E64 LCI Cooling Water Expansion Tank Petrol 7521189

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Part no. 7597715

Water Pump BMW Z4 F20 F21 F30 E89 Petrol Coolant Electrical 7597715

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Part no. 7500597-1

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

Product currently unavailable

Part no. 7523259

BMW E81 E87 E90 E91 Petrol Engine Cooling Fan Housing 400W 7523259

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Part no. 7548241

BMW 1 Series E87 Petrol N45 N46 Cooling Coolant Thermostat Water Hose Pipe

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Part no. 7500594

BMW 1 3 X3 Series E46 E81 E87 E90 E91 N45 N46 Coolant Cool Water Pump 7500594

Product currently unavailable

Part no. 7577964

Water Hose BMW E81 E87N 116i N43 Cooling Radiator Pipe Petrol 7577964

Product currently unavailable

Part no. 7809818

Coolant Hose BMW F10 F11 Water Cooling Pipe Radiator Line N47N Diesel 7809818

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Part no. 7806706

BMW E60 E61 E65 Diesel M57N2 Radiator Coolant Return Pipe Water Hose 7806706

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Part no. 9147359

BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 LCI B48 Electric Water Pump 9147359

Product currently unavailable

Part no. 7600537-1

BMW F20 F21 F30 Module Carrier Radiator Right O/S 7600537

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Part no. 7510959-1

BMW 1 3 X3 Series E46 E83 E87 E90 E91 Water Thermostat Petrol N46 7510959

Product currently unavailable

Part no. 7787040

BMW X5 E53 3.0d Coolant Header Overflow Expansion Tank Radiator 7787040

Product currently unavailable

Part no. 7525023

BMW E81 E87 Petrol N45 N46 Cooling Radiator Water Hose Pipe 7525023

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Part no. 7642160-3

BMW F20 F21 F30 F32 Radiator Expansion Overflow Reservoir Tank Bottle 7642160

Product currently unavailable

Part no. 3414008-1

BMW X3 E83 Engine Cooling Radiator Rad Fan Motor Housing 400W 3414008

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Part no. 7642160-4

Expansion Tank Bottle BMW F20 F21 F30 F32 Radiator Overflow Reservoir 7642160

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Part no. 7573781

BMW E46 X5 E53 X3 E83 Coolant Expansion Tank Radiator Header Reservoir 7573781

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Part no. 7800098

BMW E90 E91 LCI E92 N57 Hose Engine Feed Radiator Top Pipe 7800098

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Part no. 8514018

BMW 1 3 Series F20 F21 F30 F31 LCI B47 Pipe Exhaust Gas Pressure Engine 8514018

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Part no. 6910755

BMW 5 6 Series E60 E61 E63 E64 Additional Auxiliary Water Pump 6910755

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Part no. 7563259-9

BMW 1 3 Series E81 E82 E87 E88 E90 E91 N43 N45 N46 Petrol Fan Engine 7561711

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Part no. 7804892

BMW E90 E91 E92 Expansion Tank Water Pipe Hose Diesel M57N2 7804892

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Part no. 7600536-1

BMW F20 F21 F30 F31 Radiator Module Carrier Bracket Mount Left N/S 7600536

Product currently unavailable

Part no. 7553919-3

Coolant Level Sensor BMW E60 E61 E83 E87 E90 E91 7192724

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Part no. 7600698

Radiator Bracket BMW F10 F12 M5 M6 Auxiliary Water Cooler Surround Frame 7600698

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Part no. 8513616

Oil Return Pipe BMW F20 F21 F30 F31 LCI Turbo Charger Inlet 8513616

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Part no. 7559960

BMW E60 E60N E61 E63 E63N Power Steering Cooler Radiator Fluid 7519214

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Part no. 7519704-1

BMW Z4 E85 E86 Engine Cooling Radiator Fan 400W 7519704 6925702

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Part no. 7787440

BMW 5 Series E60 E61 Engine Cooling System Water Coolant Radiator Diesel 7787440

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Part no. 8625439-1

Radiator Fan BMW F20 F21 F30 F31 LCI F32 B48 Cooling Fan Housing 400W 8625439

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Part no. 7505826

BMW X3 Series E83 M54 Radiator Oil Cooling Heat Exchanger 7505826

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Part no. 8509706

BMW E90 E91 E92 325d Heat Exchanger Oil Cooling Pipe Inlet Outlet Hose 8509706

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Part no. 8618241-2

BMW X5 X6 E70 E71 Radiator Fan Engine Cooling Radiator Fan Shroud 600W 7616103

Product currently unavailable

Part no. 7590699

BMW E87 E90 N46 N52 N53 400W Radiator Fan Housing With Fan 7590699

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Part no. 7566044

BMW E81 E87N E90 Petrol N43 Oil Gearbox Cooling Pipe Hose 7566044

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Part no. 7531590

BMW E81 E87 E90 E91 Radiator Coolant Vent Hose Pipe 7531590

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Part no. 7552408

BMW E88 E90 E90 E91 LCI N43 Thermostat Heater Return Hose For Radiator 7552408

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Part no. 6937515-1

BMW 1 X1 3 SERIES E81 E87 E87N E90 E90N E91 E92 E93 FAN ENGINE COOLING 6937515

Product currently unavailable

Part no. 7549476-1

Thermostat BMW E60 E61 E63 E65 E81 E87 E90 E91 E93 Water Pump 7549476

Product currently unavailable

Part no. 1436245

BMW E46 E83 Lower Center Radiator Mounting Seal 17111436245

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Part no. 7561712

BMW E60 E61 Diesel Engine Radiator Cooling Fan Motor Engine 7561712

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