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 E81 E82 E90 E91 N53 Hose Pipe Cylinder Head Thermostat 7552339

£18.95

Part no. A2048307496

Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048307496

£13.95

Part no. 7563259-12

BMW E81 E87 E90 Petrol Electric Motor Fan Engine Cooling Radiator 6925693

£47.95

Part no. 7596837

BMW F20 F21 F30 F31 F32 Petrol Radiator Coolant Hose Pipe 7596837

£18.95

Part no. 7805191

BMW E87 E60 LCI E81 E82 E88 E90 E91 Thermostat Housing 7805191

£13.95

Part no. 7600511-1

Radiator BMW F20 F21 F30 F31 Engine Water Cooler Cooling Unit 7600511

£28.95

Part no. 7600541-1

BMW F20 F21 F30 Holder Bracket Mount Support Module Left N/S 7600541

£13.95

Part no. A2125016482

Mercedes W204 W212 OM651 Diesel Coolant Hose Water Pipe A2125016482

£18.95

Part no. A0005002686-1

Water Pump Mercedes W205 W213 W251 Electric Auxiliary Coolant Unit A0005002686

£37.95

Part no. 9147359

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

£13.95

Part no. 7600537-1

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

£13.95

Part no. 2751342

Radiator Bracket Mini R55 R56 R57 R58 R59 R60 R61 Mounting 2751342

£13.95

Part no. 7647372

BMW 1 2 Series F20 F21 F30 LCI Hose Coolant Expansion Tank 7647372

£13.95

Part no. 7588876

Mini Cooper S R56 LCI N18 Engine Cooling Thermostat With Housing 7588876

£32.95

Part no. A1695040114

Mercedes W169 W176 W204 W212 Radiator Mount Rubber Mounting Bracket A1695040114

£13.95

Part no. 7549476

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

£13.95

Part no. 8507628

Temperature Sensor BMW E90 F10 F20 F30 F31 N47N Exhaust Gas 8507628

£13.95

Part no. A2045000049

Mercedes-Benz C-Class W204 Coolant Expansion Tank Reservoir Bottle A2045000049

£13.95

Part no. A2118350364

Mercedes W211 C253 Auxiliary Coolant Water Pump Water Cooling Unit A2118350364

£13.95

Part no. A6512006901

Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A6512006901

£13.95

Part no. 7553919

BMW 1 3 5 7 Series E60 E61 E65 E70 E71 E83 E87 E90 Level Switch Coolant

£13.95

Part no. 5Q0121407G

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

£13.95

Part no. 7573781

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

£13.95

Part no. 7596787

Mini R50 R52 R53 Thermostat With Gasket Coolant Unit 7596787

£13.95

Part no. A2055000049

Mercedes W205 W213 C238 Coolant Reservoir Expansion Tank A2055000049

£23.95

Part no. 7567462

BMW E81 E87 E90 E91 E92 Coolant Expansion Tank Bottle Reservoir Petrol 7567462

£13.95

Part no. 8K0121403G

Audi A4 B8 A5 8T Q5 2.0TDI Coolant Reservoir Expansion Tank Bottle 8K0121403G

£13.95

Part no. 7788266

BMW X5 Series E53 3.0d M57N Cooling System Coolant Radiator Water Hose 7788266

£13.95

Part no. A2125010024

Water Pipe Mercedes W204 W212 OM651 Engine Cooling Coolant Hose Line A2125010024

£13.95

Part no. 7647751

Mini Cooper R55 R56 LCI Engine Cooling Thermostat With Housing 7647751

£18.95

Part no. 1K0121205AD

Skoda Octavia II Radiator Fan Cooling Coolant Fan Unit Shroud Motor 1K0121205AD

£18.95

Part no. 7521931

Radiator BMW E87 E90 Cooling Radiator Petrol Engine N52 N53 Coolant 7521931

£66.95

Part no. 6C1Q8N039AC

Ford Transit Mk7 Oil Cooler Hose Engine Coolant Pipe 2.2 TDCI 6C1Q-8N039-AC

£13.95

Part no. 6928593

BMW E90 E91 E92 E93 LCi M57N2 Water Coolant Radiator Pipe Hose 6928593

£13.95

Part no. 8513616

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

£13.95

Part no. 7600543

Radiator Mounting Seal BMW F20 F22 F30 Upper Sealing Center 7600543

£13.95

Part no. 7600537-2

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

£13.95

Part no. A2045013182

Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045013182

£13.95

Part no. 1K0121207BB

Audi A3 8P 1.9 TDI BLS Diesel Radiator Fan Cowling Assembly Shroud 1K0121207BB

£23.95

Part no. 7530254

BMW 3 X3 Z4 Series E46 E83 E85 Radiator Carrier Mount Bracket Support 7530254

£13.95

Part no. 6C1Q8B535AF

Water Pump Pipe Ford Transit MK7 MK8 2.2 TDCI Engine Coolant Flange 6C1Q8B535AF

£13.95

Part no. 8K0907659

Audi A4 B8 A5 8T AUC Sensor Interior Air Quality Unit 8K0907659

£13.95

Part no. A2045000755

Mercedes W204 W212 Radiator Pack Engine Cooling Fan Shroud A2045000755

£113.95

Part no. 8679885

BMW 3 Series F30 LCI 330e Hybrid Auxiliary Water Coolant Pump Engine 7643949

£13.95

Part no. A6512032182

Water Hose Mercedes W204 W212 Cooling Coolant Pipe Line A6512032182

£18.95

Part no. A6512004300

Mercedes W176 OM651 Diesel Engine Water Pump Coolant Water Unit A6512004300

£51.95

Part no. 7600536-1

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

£13.95

Part no. 7553919-3

Coolant Level Sensor BMW E60 E61 E83 E87 E90 E91 7192724

£13.95

Part no. 8369805

BMW 3 X3 Series E46 E83 Engine Cooling System Coolant Water Valve 8369805

£13.95

Part no. 7604542

BMW F87 M2 F20 F30 Coolant Hose Pipe Line Tube Radiator N55 7604542

£13.95

Part no. 8506668-5

Cooling Fan BMW X1 E81 E84 E87 E90 LCI Radiator Pusher Housing Diesel 400W

£18.95

Part no. 7559960

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

£23.95

Part no. 7790297

BMW E87 E90 E91 M47N2 118d 120d 320d 325d Engine Radiator 7790297

£37.95

Part no. 1437040

BMW E39 E46 E60 E65 E53 E83 E36 Coolant Thermostat Housing 1437040

£13.95

Part no. 7787440

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

£22.95

Part no. 7505826

BMW X3 Series E83 M54 Radiator Oil Cooling Heat Exchanger 7505826

£13.95

Part no. A2045012582

Water Hose Mercedes W204 M271 Engine Cooling Radiator Coolant Pipe A2045012582

£23.95

Part no. A6512031382

Mercedes Sprinter W906 Coolant Hose OM651 Diesel Heater Water Pipe A6512031382

£13.95

Part no. BK21-8K218-AH

Ford Transit MK8 Coolant Expansion Overflow Tank Fluid Bottle BK21-8K218-AH

£13.95

Part no. 2751341

Radiator Bracket Mini R55 R56 R57 R58 R59 R60 R61 Mounting 2751341

£13.95

Part no. A0002009623

Mercedes-Benz Sprinter W906 Engine Cooling Radiator Blower Fan A0002009623

£47.95

Part no. 1731741

BMW E39 E46 E53 E60 E61 E65 E66 E83 E85 Mechanical Coolant Water Pump 1731741

£13.95

Part no. A0009057004

Temperature Sensor Mercedes W176 W246 Diesel Exhaust Gas Engine A0009057004

£13.95

Part no. 7516414

BMW E60 E61 E81 E90 E92 ENGINE SUPPLY COOLANT PUMP PIPE 7516414

£13.95

Part no. 1439113

BMW X5 E53 E65 E66 Radiator Rubber Mounting Holder Bracket Part 1439113

£13.95

Part no. 7524914

BMW E81 E87 E90 E91 E92 Module Carrier Radiator Right O/S 7524914

£13.95

Part no. 8508251

BMW E60 E61 Engine Cooling Radiator Fan Shroud Motor Housing Diesel 8508251

£75.95

Part no. 7553919-1

Coolant Level Switch BMW E60 E61 E65 E70 E71 E83 E87 E90 Coolant Sensor 7553919

£13.95

Part no. 7523258-1

BMW E81 E87 E90 E91 E92 Petrol N45 N46 N43 Cooling Radiator Fan Housing 7523258

£113.95

Part no. 8507694

Thermostat BMW E90 E91 LCI F20 F30 N47N Diesel Engine Water Coolant Unit 8507694

£13.95

Part no. 7552408

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

£32.95

Part no. 06H121601M

Audi A5 8T Additional Water Pump Engine Coolant Unit 06H121601M

£13.95

Part no. 7513062-1

Mini Cooper R50 R52 Petrol W10 Water Pump Coolant Pump Mechanical 7513062

£13.95

Part no. A6512002800

Mercedes W204 Diesel OM651 Engine Coolant Thermostat Temp Sensor A6512002800

£18.95

Part no. 7600511

BMW F20 F21 F30 F31 Radiator Engine Cooling 7600511

£18.95

Part no. A2465001303

Cooling Radiator Mercedes W176 W246 Engine Coolant Radiator A2465001303

£66.95

Part no. 7805359

BMW E60 E61 E90 E91 Engine Cooling Hose Heat Exchanger Return Pipe 7805359

£13.95

Part no. 1436245

BMW E46 E83 Lower Center Radiator Mounting Seal 17111436245

£13.95

Part no. 7561712

BMW E60 E61 Diesel Engine Radiator Cooling Fan Motor Engine 7561712

£28.95

Part no. 7117811

BMW 1 3 Series E81 E87 E90 E91 Bumper Radiator Carrier Support Bracket 7117811

£13.95

Part no. 9129594

BMW E81 E87N E90 N47 Diesel Cooling Radiator Water Hose Pipe 9129594

£13.95

Part no. A2225000549

Coolant Bottle Mercedes W205 W232 W257 W447 Expansion Tank A2225000549

£13.95

Part no. 7542516

BMW 5 Series E60 E61 E63 E64 LCI Rubber Mounting Radiator 17117542516 7542516

£13.95

Part no. 8575625

Thermostat Housing BMW F20 F21 LCI B37 Diesel Engine Cooling Unit 8575625

£142.95

Part no. 3400017

BMW X3 Series E83 Radiator Bracket Mounting Plate Expansion Tank 3400017

£23.95

Part no. 7542199

BMW E81 E87 E90 E91 Engine Cooling Coolant Radiator 7542199

£66.95

Part no. 7812944

BMW F30 F32 LCI 330d 335dX 430d 435dX Engine Radiator Coolant Hose Pipe Line

£18.95

Part no. 2754222

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

£13.95

Part no. 8687503

BMW X1 F48 F45 Mini F55 F56 F60 Expansion Tank Coolant Reservoir Bottle 8687503

£23.95

Part no. 5N0965561A

Audi A3 8P Auxiliary Water Pump Coolant Circulation Bracket 5N0965561A

£28.95

Part no. A0009059604

Mercedes W205 W213 OM654 Exhaust Temperature Sensor Engine A0009059604

£13.95

Part no. 8509990-1

Mini Cooper D R55 R56 R57 LCI R58 R60 Diesel N47N 350W Fan Engine Cooling Motor

£23.95

Part no. 8618241

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

£142.95

Part no. A0995002703

Coolant Radiator Mercedes W204 W207 W212 Engine Cooling Radiator A0995002703

£28.95

Part no. 7552404

BMW 1 Series E81 E82 E87N N43 Cooling Radiator Water Hose Pipe Petrol 7552404

£13.95

Part no. 7541092-1

Radiator Fan Mini Cooper R50 R52 R53 Petrol Engine Cooling Housing 1475577

£18.95

Part no. 8512445

Thermostat Housing Mini Cooper R55 R56 R57 LCI Coolant Cover 8512445

£13.95

Part no. 1K0959455EA

Audi A3 8P Engine Cooling Radiator Diesel Radiator Coolant Fan 1K0959455EA

£32.95

Part no. 7531581

Thermostat Coolant Pipe BMW E87 E90 E91 Hose Radiator Bottom 7531581

£13.95

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