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 M271 M276 Coolant Hose Cooler Water Line A1725012382

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9299629

BMW G30 G11 G12 Coolant Hose Radiator Pipe Line Feed 2.0 Hybrid 9299629

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121011G

Audi A3 8P TT 8J VW Golf Mk5 Mk6 Water Coolant Pump 2.0 TDI 03L121011G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3Q0122051CC

Volkswagen Caddy SB Engine Coolant Radiator Coolant Pipe Hose Line 3Q0122051CC

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7952798

Coolant Pipe BMW G30 530e LCI B48X Cooling Water Hose Line 7952798

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR087237-1

Range Rover Evoque L538 EGR Coolant Pipe Outlet Hose Line LR087237

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8506668

BMW E81 E87 E90 E91 Diesel Radiator Cooling Pusher Fan 400W 7588974

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121157AD

Audi A4 B8 A5 8T Coolant Pipe Hose 2.0 TDi Diesel EGR 03L121157AD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4475014500

Mercedes W447 Radiator Coolant Hose Cooling Pipe Bleed Line A4475014500

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7LA121096S

VW Volkswagen Transporter T6 Water Coolant Hose Pipe Line 2.0 TDI 7LA121096S

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0122293CA

Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube 4G0122293CA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L122157BA

Audi A5 8T Heater Water Cooling Coolant Pipe Hose Line 04L122157BA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06J121075B

Audi A3 8P VW Scirocco Mk3 Coolant Hose Water Pipe Line Tube Petrol 06J121075B

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR071993

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8514071-1

Water Hose BMW X3 F25 X4 F26 B47 Coolant Expansion Tank Pipe Line 8514071

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121016C

Audi A4 B9 A6 C7 A7 4G Q7 4M Engine Water Coolant Pump 3.0 TDI 059121016C

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7603511

Water Hose BMW F20 F30 F31 F32 N20 Engine Coolant Radiator Pipe Line 7603511

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9802104

Mini R60 R61 Pipe Coolant Hose Radiator 9802104

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2754247-1

Mini Cooper One R55 R56 R57 R58 Engine Water Coolant Hose Pipe 2754247

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9169918

BMW F01 F10 F11 F13 Return Hose Coolant Cooling Pipe Auxiliary Heater 9169918

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1725012082

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BBT487

Borg & Beck BMW Mini R55 R57 R58 R60 Thermostat Kit Thermostat Housing BBT487

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7E0122051E-2

VW Volkswagen Transporter T5 Radiator Coolant Hose Water Pipe Line 7E0122051E

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8472103

Water Pump BMW F40 F45 F48 Mini F55 F56 B47 Coolant Unit 8585808

€137.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. AH22-8575-AF

Land Rover Discovery 4 L319 Thermostat Housing 3.0 V6 Diesel AH22-8575-AF

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7591095

BMW F01 F02 F03 Water Coolant Cooling Pipe Hose Line N74 Petrol Engine 7591095

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7591094

BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Coolant Hose Tube Pipe Line 17127591094

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0145923F

Audi A4 S4 B8 S5 8T Radiator Coolant Hose Tube Pipe Line 8K0145923F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2602000400

Mercedes W177 A35 AMG M260 Coolant Hose Water Pump Pipe Line A2602000400

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7803608

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2501590

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512000002

Mercedes X253 C253 Engine Coolant Water Pump Diesel OM651 A6512000002

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6421800165

Mercedes W204 W212 Heat Exchanger Oil Cooler OM642 Diesel A6421800165

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742032302

Mercedes W212 Petrol OM274 Coolant Pipe EGR Cooler Line A2742032302

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121051T

Volkswagen Eos Audi A3 8P Coolant Water Pipe Hose Line Tube 1K0122051AP

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9299627

BMW G11 G12 G30 G31 Engine Coolant Water Hose Pipe Line 2.0 9299627

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0965561E

Audi A3 8V 8Y VW Caddy SB Passat 3J Electric Coolant Water Pump 5Q0965561E

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1728301396

Mercedes SLK R172 OM651 Engine Water Coolant Pipe Cooling Hose Line A1728301396

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8654845

BMW G20 G21 Coolant Water Hose Pipe Cooling Line 2.0 PHEV Hybrid 8654845

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7T166C646AC

Ford Transit Connect Intercooler Radiator Frame Top Cover Trim 7T16-6C646-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8654846

BMW G20 G21 Water Coolant Pipe Hose Line B46X B48X 8654846

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. YC1Q8N039AB

Ford Transit MK6 2.4 Diesel Water Hose Coolant Cooling Pipe Line YC1Q8N039AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06F145317E

Skoda Octavia RS 1Z Audi TT 8N BWA Petrol Engine Water Coolant Line 06F145317E

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L5122073A

Porsche Cayenne 9PA Engine Coolant Hose Water Pipe Line 4.5 V8 7L5122073A

€37.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A0999067800-1

Mercedes C205 OM654 Radiator Blower Fan Engine Cooling Motor Unit A0999067800

€99.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0121207

Audi A4 B9 35 TFSI DMSB Motor Radiator Fan Engine Cooling Motor 8W0121207

€237.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. LR021657

Land Rover Discovery 4 L319 Coolant Hose Line Pipe Set AH22-18B402-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3R0121071B

Seat Exeo 3R Water Hose Radiator Coolant Pipe Line 2.0 TDI 3R0121071B

€51.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 72344265

BMW F30 Coolant Hose Radiator Cooling Water Pipe Line 72344265

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4K2819377E-2

Audi A6 C8 Engine Cooling Water Pipe Coolant Hose Line Tube 4K2819377E

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7541094

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7800479

BMWE60 E61 E65 X3 E83 Oil Cooler Heat Exchanger Auto Gearbox 7800479

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7500752

BMW X5 Series E53 M62 PETROL Cooling System Water Hose Pipe 7500752

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8645545

Coolant Pipe Mini F54 F56 F60 BMW F45 F46 F48 B38 Cooling Hose Water 8645545

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06F121133H

Volkswagen Golf Mk5 Audi TT 8J Water Thermostat Housing 2.0 TFSI 06F121133H

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L6122291AC

Porsche Cayenne 92A Coolant Hose Water Pipe Line 7L6122291AC 7P6122051G

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR125617

Range Rover Sport L494 Coolant Hose Pipe Line Connector K6D3-8K588-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8571346

BMW X3 F25 X4 F26 Coolant Hose Diesel Radiator Water Pipe Line N57N N57Z 8571346

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8602025

Coolant Hose BMW F20 F21 F30 F31 LCI Cooling Radiator Line 8602025

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6R0121207F

Audi A1 8X Engine Cooling Radiator Fan Shroud Panel 6R0121207F

€218.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 4G0819350B

Audi A6 C7 A7 4G8 Water Radiator Coolant Pipe Hose Tube Line Petrol 4G0121485T

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7639026

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7639026

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. AIRTEC

VW Golf Mk7 R Airtec Motorsport Oil Cooler Relocation Adapter Relocator

€170.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7611149

BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Coolant Hose Tube Line Pipe 17127611149

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V61-8K218-AE

Ford Focus Mk3 Radiator Expansion Overflow Reservoir Tank Bottle 8V61-8K218-AE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8638494-1

BMW G30 G11 G12 F30 LCI Coolant Water Pump Vacuum Box 8638494

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2E0121096

VW Volkswagen Crafter 2E 2.0 Diesel Water Coolant Pipe Line Tube Hose 2E0121096

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1935339

Ford Transit Connect Mk2 Engine Oil Breather Pipe Hose Line CM5G-6758-EB 1935339

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8472111-1

BMW F40 G20 G21 G30 G01 Mini F55 F60 Coolant Thermostat Top Housing 8472111

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1847032

Ford Fiesta Mk7 Engine Oil Breather Separator Pipe Hose Line BM5G-6K817-CA

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121093EL

Skoda Octavia Mk3 VW Golf Mk7 Auxiliary Water Coolant Pump Mount Bar 5Q0121093EL

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0965561A

Audi A4 B8 A5 8T 2.0 TFSI Water Pump Auxiliary Coolant Circulation 8K0965561A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8654869

BMW G20 G21 Coolant Radiator Feed Hose Pipe Line B46X B48X Engine 8654869

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8U0121056

Audi RS Q3 8U Radiator Coolant Hose Pipe Line 8U0121056

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03C121121B

Volkswagen Polo 6R Coolant Thermostat Housing Cover 03C121121B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055010782

Mercedes W205 Water Radiator Pipe Hose Coolant Cooling Line A2055010782

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06F115397H-1

Audi A4 B7 VW Golf Mk5 Oil Filter Housing Oil Cooler 2.0 TFSI Petrol 06F115397H

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E117021J

Audi A5 S5 8T Engine Oil Cooler Heat Exchanger Unit 3.0 Petrol Engine 06E117021J

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2045012982

Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045012982

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5A07782

BMW U06 Petrol Engine Water Coolant Pipe Hose Line Tube 5A07782

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8632136

BMW G30 G31 F90 Electric Coolant Pump Holder Mounting Bracket Support 8632136

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8489610

Mini F65 F66 F67 BMW F70 F74 Turbocharger Coolant Supply Pipe 2.0 Petrol 8489610

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4M0819350F

Audi Q7 4M Q8 Mk2 VW Touareg Mk3 Water Coolant Hose Line Tube Pipe 4M0819350F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L8122051B

Audi Q7 4L VW Touareg 7L 4.2 TDi Coolant Hose Water Pump Pipe 7L8122051B

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0121403G

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L122157BC

Audi A5 8T Heater Water Cooling Coolant Pipe Hose Line 04L122157BC

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0002009623

Mercedes-Benz Sprinter W906 Engine Cooling Radiator Blower Fan A0002009623

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7799753

BMW 5 Series E60 E61 LCI 520d N47 Oil Cooler Outlet Pipe Hose Line 7799753

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8N0121096H

Audi TT 8N TTS Radiator Coolant Hose Tube Line Pipe 8N0121096H

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8E0121049L

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8616175

BMW 3 F30 LCI 330e Hybrid Water Coolant Thermostat Hose Pipe Line 8616175

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122101CK

Audi Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 1K0122101CK

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0121447BB

Audi A6 S6 C7 Engine Water Coolant Pipe Hose Line 4.0 Petrol Engine 4G0121447BB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06J133519A

Audi TT 8J Water Cooling Coolant Pipe Line Connector Bracket Holder 06J133519A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2385010601

Coolant Hose Mercedes W213 C238 Water Pump To Radiator A2385010601

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8677245-1

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

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GK21-8D033-BH-1

Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe GK21-8D033-BH

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8200674369

Renault Trafic Coolant Thermostat Cooling Unit 8200674369

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2754221-2

BMW MINI Cooper One R55 R56 R57 2 Upper Radiator Coolant Pipe Hose 2754221

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

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