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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Ford Transit Mk7 V Water Hose Engine Cooling Radiator Coolant Pipe 6C118W005FB

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7C0121069

Volkswagen Crafter SY Water Coolant Hose Pipe Line 7C0121069

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8073446

Coolant Water Hose BMW X3 F97 X4 F98 Expansion Tank Pipe Line 8073446

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6462000715

Mercedes W211 OM646 Diesel Radiator Coolant Thermostat Housing A6462000715

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7596923

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

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 059121065BK

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 2.7 TDI 059121070M

£13.95

Free delivery: Sep 08

If paid before 14:00

Audi A4 B8 Radiator Fan Engine Motor Cooling Coolant Unit 8K0121003Q

-1%

Part no. 8K0121207B-1

Audi A4 B8 Radiator Fan Engine Motor Cooling Coolant Unit 8K0121003Q

Promo price

£42.95

£42.45

Free delivery: Sep 08

If paid before 14:00

Part no. 2990837

BMW X1 E84 Sealing Center Radiator Panel Trim Mount Seal 2990837

£42.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0122063K

Seat Leon Volkswagen Golf Mk6 Audi A1 8X Water Coolant Pipe Hose Line 1K0122063K

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2125016784

Coolant Pipe Mercedes C207 W212 C218 M276 Petrol Water Hose Line A2125016784

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7H0965561

Volkswagen Transporter T5 Amarok 2H Auxiliary Water Pump 7H0965561

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2742001751

Mercedes W204 M274 Engine Coolant Water Pipe Hose A2742001751

£18.95

Free delivery: Sep 08

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Part no. 059121511G

Audi A5 8T Coolant Pipe Water Hose Cooling Line 2.7 TDI Diesel 059121511G

£13.95

Free delivery: Sep 08

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Part no. 8U0121485

Audi RSQ3 8U Front Water Coolant Pipe Hose Line Tube 2.5 TFSI 8U0121485

£42.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. A2315001175

Mercedes SL63 R231 M157 AMG Engine Coolant Pipe Hose Line A2315001175

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7C0121487E

VW Volkswagen Crafter SY Water Hose Cooling Coolant Pipe Line 2.0 TDI 7C0121487E

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR071993

Land Rover Discovery L550 Water Pipe Coolant Hose Line 2.0 Diesel GJ32-8B160-AA

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8517969

Water Hose BMW X5 F15 X6 F16 N57N N57Z Radiator Coolant Pipe Line 8517969

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. GK2Q-8K556-AB

Ford Transit Mk8 Ranger S-Max Water Coolant Pipe Hose 2.0 Diesel GK2Q-8K556-AB

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 3417583

BMW X3 Series E83 2.0i N46 Cooling System Coolant Radiator Water Hose 3417583

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. GK21-8005-BC

Ford Transit Custom Mk8 Coolant Radiator Cooling Unit 2.0 Diesel GK21-8005-BC

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9292732

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line 9292732

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A9065010782

Mercedes Sprinter W906 Radiator Coolant Vent Pipe Hose Diesel A9065010782

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8J0121447D

Audi TT 8J 2.0 Petrol Engine Coolant Pipe Hose Line Tube 8J0121447D

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 06Q121085B

VW Golf Mk8 Skoda Octavia Mk4 Audi S3 8Y 2.0 TSI Water Coolant Hose 06Q121085B

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4H0121081AB

Audi A8L 4H Expansion Bottle Tank Radiator Hose Line Tube Pipe 4H0121081AB

£23.95

Free delivery: Sep 08

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Part no. M8D2-5H209-AA

Range Rover Evoque L551 EGR Pressure Sensor Hose Line Pipe Set WAP500380

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2055016784

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055018784

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7646679

BMW F15 40eX Water Hose Coolant Expansion Tank Cylinder Head Pipe Line 7646679

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99610642002

Porsche Boxster 986 Water Coolant Pipe Support Holder Bracket Mount 99610642002

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2742034002

Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7572543

BMW F01 F02 F03 F10 Engine Oil Cooler Bracket Mount 7572543

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0122063

Audi A3 8V Water Coolant Pipe Radiator Hose Fluid Line 1.4 TSI Petrol 5Q0122063

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5H32-8005-DB

Range Rover Sport L320 Auxilliary Water Coolant Radiator 4.2 V8 5H32-8005-DB

£108.95

Free delivery: Sep 08

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Part no. 04L121111H

Audi A4 B8 TT FV Thermostat Coolant Housing Valve 2.0 TDI 04L121111H

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2742000153

Coolant Pipe Mercedes W205 W213 X253 Petrol M274 Water Line A2742000153

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2475010800

Mercedes CLA X118 W177 Water Coolant Cooling Pipe Hose Line OM654 A2475010800

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4G0121263

Audi RS6 RS7 Additional Water Coolant Radiator Support Carrier Mount 4G0121263

£13.95

Free delivery: Sep 08

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Part no. A1695050330-2

Mercedes W245 Radiator Air Duct Intake Channel Cover Bracket Part A1695050330

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8K0121030K

Audi A4 B8 Water Hose Radiator Coolant Pipe Line 1.8 2.0 Petrol 8K0121030K

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8577059

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Cooling Radiator Pipe Line 8577059

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0133366BB

Audi A3 8P A4 B7 Golf Mk6 Water Coolant Pipe Hose Line 2.0 TSI 1K0133366BB

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR087237-1

Range Rover Evoque L538 EGR Coolant Pipe Outlet Hose Line LR087237

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8597284

Water Hose BMW X3 G01 X4 G02 Radiator Coolant Cooling Feed Tube Pipe 8597284

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. AB39-8B274-AC

Ford Ranger Mk3 Water Cooling Engine Coolant Hose Pipe Tube Line AB398B274AC

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8K0121081AT

Audi A4 B8 A5 8T Engine Breather Hose Tube Pipe Line 8K0121081AT

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2048350264-1

Mercedes R172 W204 C207 Electric Auxiliary Water Circulation Pump A2048350264

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8638026

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

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0121063N

Audi A3 8V 1.0 TSI Water Pipe Engine Cooling Coolant Hose Line 5Q0121063N

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7577964-3

BMW E81 E87 LCI Radiator Water Hose Engine Cooling Pipe 116i N43 Petrol 7577964

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2515013582

Mercedes W251 Engine Water Coolant Pipe Hose Line Diesel A2515013582

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 059121445L

Audi A6 C8 Engine Cooling Coolant Water Hose Line Pipe Tube 059121445L

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9119178

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

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4535012400

Smart ForTwo C453 1.0 Petrol Engine Water Coolant Pipe Hose Line A4535012400

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4K0121405N

Audi A6 C8 Coolant Expansion Reservoir D Cooling Agent Tank Radiator 4K0121403

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9348174

BMW G32 B57 Diesel Water Coolant Return Hose Line Tube Pipe 9348174

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR009324

Land Rover Discovery 3 L319 2.7 V6 276DT Water Coolant Pump 4R8Q-8501-BF

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 059117021R

Audi A8L D4 3.0 TDI CBTA Engine Oil Cooler 059117021R

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. RHD-8841820

BMW U06 X1 U11 Radiator Cooling Coolant Water Hose Feed Pipe 8841820

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 06F121057C

Audi A1 8X S3 8P VW Golf R Mk5 Water Coolant Pipe Hose Line 2.0 TSI 06F121057C

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1725012382

Mercedes SLK R172 M271 M276 Coolant Hose Cooler Water Line A1725012382

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2055013291

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Hose Line A2055013291

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99664114200

Porsche Boxster 986 Exterior Outer Temperature Sensor Unit 99664114200

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4G0122055AB

Audi A6 C7 A7 4G8 Radiator Coolant Water Pipe Hose Line Tube Petrol 4G0122055AB

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8W0121064B-1

Audi Q7 4M 3.0 TDI Engine Coolant Pipes Hoses Cooling Water Line 8W0121064B

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9322071

BMW 3 4 Series F80 M3 F82 F83 M4 Additional Water Pump Bracket Coolant 9322071

£13.95

Free delivery: Sep 08

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Part no. 8693360-1

BMW X3 F97 X4 F98 Transmission Oil Cooler Radiator Frame Surround Trim 8693360

£189.95

Free delivery: Sep 08

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Part no. 8200332040

Mechanical Water Pump Renault Trafic II Diesel Engine Coolant Unit 8200332040

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR025914

Land Rover Freelander 2 L359 Oil Breather Separator 2.2 CRDI 9675994880

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 04L122157CC

Audi A4 B9 2.0 TDI Diesel Engine Coolant Hose Line Pipe Tube 04L122157CC

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2140689

Ford Transit Connect Mk2 1.5 TDCi Diesel Engine Coolant Hose Pipe 8V61-8260-KE

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4475013182

Coolant Hose Mercedes W447 OM651 Radiator Engine Water Cooling Line A4475013182

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1725012082

Mercedes SLK R172 Petrol OM271 Coolant Radiator Hose Line Right O/S A1725012082

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2642002301

Mercedes C205 C250D Water Cooling Cooler Feed Line A2642002301

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7601176-1

Radiator Fan BMW X3 F25 X4 F26 Engine Cooling Cooler Shroud Housing 7601176

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2055010891

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055010891

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8E0121284

Audi A4 B7 Radiator Air Duct Guide Right O/S 8E0121284AC

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7610369

BMW F01 F02 F03 LCI Cooling Water Expansion Tank Petrol N74 7610369

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 06A121065DP

Audi A3 8P 1.6 MPI Water Pipe Coolant Supply Metal Hose 06A121065DP

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2053400400

Mercedes W205 Water Hose Cooling Coolant Pipe A2053400400

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8507251

Coolant Hose BMW F20 F21 F30 F31 N47S1 Turbo Cooling Water Pipe Line 8507251

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0122051EJ

Audi A3 S3 8V 2.0 TFSI Engine Water Cooling Pipe Hose Line 5Q0122051EJ

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9171372

BMW X5 F15 X6 F16 E71 Water Coolant Pipe Hose Line N20 N54 N55 Engine 9171372

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8475729

BMW F45 F46 Mini F54 Engine Cooling Radiator Expansion Tank Hose B47 8475729

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. RHD-4G2819350AE

Audi A6 S6 C7 A7 4G Engine Coolant Cooling Hose Water Pipe Line 4G2819350AD

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7646896

Coolant Hose Mini Cooper S F56 B48 Expansion Tank To Cylinder Head 7646896

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0122101KS

Audi A3 8P 2.0 TFSI Petrol Engine Radiator Coolant Hose Line Pipe 1K0122101KS

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1718322094

Mercedes R171 Water Coolant Cooling Pipe Hose Line A1718322094

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9327150-1

BMW i3 I01 Hybrid Electric Expansion Coolant Tank Radiator Fluid Bottle 9327150

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99610641502

Porsche Boxster 986 Water Coolant Pipe Support Holder Bracket Clip 99610641502

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 6762656

BMW 7 Series E65 E66 730i M54 Suction Pipe Hose Line Steering 6762656

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. CPLA-9N103-AA

Range Rover L405 Diesel Fuel Cooler Radiator CPLA-9N103-AA

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2702030682

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2702030682

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8W0121501AL

Audi S4 B9 3.0 Petrol Water Hose Cooling Coolant Pipe Line 8W0121501AL

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6395052155

Mercedes Vito Viano W639 Radiator Cooling Coolant Double Fan A6395052155

£284.95

Free delivery: Sep 08

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Part no. 8W0122055BN

Audi A4 B9 A5 F5 Coolant Pipe Radiator Hose Line Tube 2.0 Petrol 8W0122055BN

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8677245-1

Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. DG93-8005-CD

Ford Mondeo Mk5 Coolant Radiator 2.0 Petrol 2014-2019 DG93-8005-CD

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 059121064D

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 059121070E

£23.95

Free delivery: Sep 08

If paid before 14:00

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