What is the main purpose of the cooling system?

This is a system of components responsible for maintaining the operating temperature of the drive unit within the optimal range.

How does a car radiator work?

The radiator extracts heat from the coolant and releases it to the environment, assisted by a fan and air flow.

What does a thermostat do in a cooling system?

The thermostat regulates the moment when coolant begins to circulate through the radiator, allowing the engine to reach operating temperature faster.

How do you know if your water pump is faulty?

Symptoms include fluid leaks around the timing belt, unusual operating noises, and increased engine temperature.

Are cooling parts the same for all car models?

No – even within a single brand, there are differences in parameters and construction. Therefore, it's worth matching the part by its VIN or catalog number.

What are the symptoms of a damaged engine temperature sensor?

These may be incorrect readings on the dashboard, a problem with starting the fan or error messages in the on-board computer.

Are used coolers safe?

Yes – provided they have been tested for leaks and are free of mechanical damage. At Global Parts, every part undergoes quality control.

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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Audi A6 C7 Expansion Tank Header Coolant Reservoir Bottle 4G0121403D

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Part no. 4M0965567B

Audi Q7 4M VW Touareg 7P Electric Auxiliary Water Pump Unit 3.0 TDI 4M0965567B

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Part no. 079121111F

Water Coolant Thermostat Audi A4 S4 B6 B7 4.2 V8 Petrol Engine 079121111F

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Part no. 06H121085C

Audi A4 B8 1.8 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06H121085C

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Part no. 3C0121157CC

Audi A3 8P 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 3C0121157CC

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Part no. 80A121405T

Audi Q5 FY Expansion Tank Header Coolant Reservoir Bottle 80A121405T

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Part no. 059121086BD

Audi A4 B9 Q7 4M 3.0 Diesel Engine Coolant Water Pipe Hose Line Tube 059121086BD

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Part no. 6R0959455D-2

Audi A1 8X Radiator Fan Motor Engine Cooling System Fan 6R0959455D

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Part no. 4G0906088AH

Audi A4 B8 Exhaust Gas Temperature Sender Lambda Sensor Probe 4G0906088AH

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Part no. 4E0121403H

Audi S8 D3 Coolant Expansion Tank Reservoir Bottle Fluid Tank 4E0121403H

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Part no. 4K0122101BB

Audi A6 C8 A7 4K Water Hose Radiator Coolant Pipe Line Diesel 4K0122101BB

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Part no. 4G0145919AC

Water Pipe Audi A6 C7 A7 4G 2.0 TDI Hose Engine Cooling Coolant Line 4G0145919AC

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Part no. 3Q0122058E

Audi Q2 GA 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 3Q0122058E

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Part no. 059121163F

Audi A5 8T Engine Water Coolant Pipe Cooling Hose Line 059121163F

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Part no. 06H103221J

Audi A3 8P A4 B8 Ventilation Breather Pipe Hose Line 1.8 TFSI 06H103221J

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Part no. 80A819370B

Audi Q5 FY 2.0 TFSI Engine Water Coolant Pipe Hose Line 80A819370B

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Part no. 4H0965567

Audi A5 8T A6 C7 Water Coolant Pump Engine Cooling 4H0965567

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Part no. 04L121157S

Audi A4 B8 2.0 TDI Water Coolant Pipe Hose Line Tube 04L121157S

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Part no. 8E0121101AA

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

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Part no. 6C0121253A

Audi A1 8X 1.6 TDI Engine Radiator Water Coolant Unit Cooler 6C0121253A

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Part no. 5Q0122096G

Audi A3 8V VW Golf MK7 Auxiliary Electric Additional Water Pump 5Q0122096G

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Part no. 8E0121044B

Audi A4 B7 Water Hose Cooling Radiator Coolant Pipe Line 8E0121044B

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Part no. 057121057

Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 057121057

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Part no. 8K0121081BL

Audi A4 B8 A5 8T 2.0 TDI Radiator Water Coolant Pipe Hose Tube Line 8K0121081BL

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Part no. 4H0965567A

Audi Q5 8R Water Coolant Pump Engine Cooling 4H0965567A

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Part no. 7L8121058A

Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058A

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Part no. 03G121121C

Audi A4 B7 2.0 TDI BRE Diesel Engine Water Coolant Thermostat Housing 03G121121C

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Part no. 06M121083J

Audi A4 S4 B9 A5 S5 F5 3.0 TFSI Water Coolant Pipe Hose Cooling Line 06M121083J

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Part no. 80A122101BS

Audi Q5 FY Water Coolant Pipe Hose Tube Line Diesel 2.0 Diesel 80A122101BS

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Part no. 7L0959455G

Audi Q7 4L 3.0 TDI Diesel Engine Cooling Radiator Fan Cooler 7L0959455G

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Part no. 8K0121003L

Audi A4 B8 Q5 8R Engine Cooling Radiator Fan Shroud Coolant Panel 8K0121003L

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Part no. 059121465A

Audi A7 4G 3.0 TDI Quattro Water Hose Cooling Radiator Pipe Line 059121465A

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Part no. 8E0121044N

Audi A4 S Line Radiator Coolant Hose Line Pipe Tube Water Cooler 8E0121044N

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Part no. 06K145778K

Audi Q3 2.0 TFSI CULB Oil Pipe Line Tube Hose 06K145778K

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Part no. 4H0121081AB

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

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Part no. 059129089

Audi Q7 4L Water Pipe Hose Line Engine Cooling Coolant Unit Hose 059129089

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Part no. 5Q0122096K

Audi Q7 4M S3 8V Auxiliary Electric Additional Water Pump Coolant 5Q0122096K

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Part no. 8W0121207

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

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Part no. 06H103464L

Skoda Octavia 1Z Audi A4 B8 TFSI Petrol Engine Oil Separator Cover 06H103495H

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Part no. 8E0121284

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

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Part no. 07K121492H

Audi RS3 8Y Engine Cooling Coolant Return Water Hose Line 2.5 Petrol 07K121497H

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Part no. 03C121497F

Audi A1 8X Water Pipe Hose Line Engine Cooling Coolant Unit Hose 03C121497F

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Part no. 5Q0121251GQ

Audi Q2 GA A3 8V Coolant Radiator Engine Cooling Unit 1.4 Petrol 5Q0121251GQ

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Part no. 8K1819371AC

Audi A4 B8 Water Coolant Hose Tube Pipe Line 2.0 TDI Diesel 8K1819350AC

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Part no. 4F0121107AN

Audi A6 C6 Coolant Breather Vent Pipe Hose 2.0 TDI Diesel 4F0121107AN

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Part no. 8J0201216C

Audi TT 8J Water Coolant Hose Line Return Tube Pipe 8J0201216C

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Part no. 1K0121251BK

Audi A3 8P Coolant Radiator Engine Cooling Unit 2.0 Diesel BMN BUY 1K0121251BK

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Part no. 7L6121058AR

Audi Q7 4L VW Touareg Engine Coolant Hose Pipe Tube Line 7L6121058AR

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Part no. 4G0145920C

Audi A6 C7 3.0 TFSI Water Coolant Pipe Hose Line 4G0145920C

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Part no. 06E121031F

Audi A4 Avant A5 S5 A6 C7 A7 S4 Mk4 Q7 4L Water Pump V-Belt Pulley 06E121031F

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Part no. 079121012B

Audi A4 B7 4.2 V8 Water Pump Coolant Cooling Unit 079121012B

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Part no. 05L965567A

Audi A5 F5 Electric Coolant Fluid Water Auxiliary Pump 05L965567A

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Part no. 8K0121081T

Audi S5 8T Water Hose Overflow Tank Coolant Pipe Line 4.2 TFSI 8K0121081T

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Part no. 06B121070H

Audi A4 B7 1.8 T BFB Coolant Hose Line Tube Pipe 06B121070H

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Part no. 8K0121251H

Audi A7 4G Diesel Radiator Engine Water Coolant Unit Cooler 8K0121251H

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Part no. 4F0121251AE

Audi A6 C6 FL Water Hose Radiator Coolant Cooling 4F0121251AE

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Part no. 04C133320F

Audi A1 8X Fuel Injection Line Pressure Pipe Rail Injector 1.0 TFSI 04C133320F

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Part no. 7L8121058

Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058

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Part no. 1K0122447FR

Volkswagen Audi Seat Skoda Water Hose Radiator Coolant Pipe Line 1K0122447FR

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Part no. 3C0121157AA

Audi A3 8P Engine Water Coolant Pipe Hose Line 1.9 TDI 3C0121157AA

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Part no. 6R0122447K

Audi A1 8X Water Pipe Hose Line Engine Cooling Hose 6R0122447K 6R0122447AM

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Part no. 059906088BJ

Audi Q7 4L 3.0 TDI CLAB Diesel Temperature Exhaust Gas Sensor 059906088BJ

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Part no. 1K0122073FS

Volkswagen Audi Seat Skoda Water Hose Radiator Coolant Pipe Line 1K0122073FS

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Part no. 06E121065H

Audi A4 B7 A8 A6 Coolant Hose Pipe Line 06E121065H

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Part no. 8V0121407

Audi RS4 B8 Header Coolant Expansion Overflow Reservoir Tank Bottle 8V0121407

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Part no. 8W0122101H

Audi A4 B9 2.0 TDI Diesel Coolant Water Hose Line Tube Pipe 8W0122101H

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Part no. 8E0959501L

Audi A4 S4 B7 Radiator Fan Radiator Electrical Module Control Unit 8E0959501L

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Part no. 059121065DT

Audi SQ5 8R 3.0 TDI CGQB Radiator Water Hose Line Tube Pipe 059121065DT

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Part no. 8E0145738D

Audi A4 B7 3.0 TDI BKN Turbo Intercooler Pipe Hose Line Tube 8E0145738D

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Part no. 4G0122109AN

Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 1.8 2.0 TFSI 4G0122109AN

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Part no. 07K103495E

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

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Part no. 8K0819332G

Audi A4 B8 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 8K0819332G

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Part no. 1K0122157D

Audi A4 B7 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 1K0122157D

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Part no. 1J0122109AQ

Audi TT 8N 1.8 T AUQ Cooler Water Hose Line Tube Pipe 1J0122109AQ

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Part no. 06K121497AM

Audi S3 8V VW Golf Mk7 Cooling Water Hose Coolant Pipe Line 2.0 TFSI 06K121497AM

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Part no. 06A145735AA

Audi TT 8N 1.8T AUM Turbo Oil Return Pipe Hose Line Tube 06A145735AA

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Part no. 03G145771J

Audi A3 8P 1.9 TDI BLS Diesel Turbo Feed Oil Pipe Line Inlet Hose 03G145771J

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Part no. 4H0965569A

Audi A5 F5 Water Coolant Pump Engine Auxiliary Cooling Unit 4H0965569A

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Part no. 07K121111D

Thermostat Housing Audi RS3 8V TTRS 8S 2.5 TFSI Coolant Unit 07K121111D

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Part no. 4E0121052C

Audi S8 D3 Water Coolant Cooling Connecting Pipe Hose Line 5.2 Petrol 4E0121052C

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Part no. 05L121011D-1

Audi A4 B9 Q5 FY A7 C8 Water Pump Adapter Lead Cable Wiring 2.0 TDI 05L907284

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Part no. 03G121157G

Audi A4 B7 2.0 TDI Water Hose Radiator Coolant Pipe Line 03G121157G

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Part no. 03L121132

Audi A3 8P 2.0 TDI CBAB Coolant Thermostat Housing Flange 03L121132DE

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Part no. 8K1819373AC

Audi A4 B8 Engine Coolant Hose Tube Pipe Line S5000223

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Part no. 03C121469D

Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D

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Part no. 06M103515F

Oil Separator Audi S4 B9 S5 5F 3.0 TFSI V6 Breather Valve 06M103515F

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Part no. 8J0121447H

Audi TT 8J 2.0 TDI CFGB Engine Coolant Hose Pipe 8J0121447H

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Part no. 8P4121283B

Audi A3 8V Front Left N/S Radiator Air Duct Guide Bumper 8P4121283B

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Part no. 07L121053E

Audi S6 C6 S8 D3 Quattro 5.2 FSI V10 BSM Coolant Pipe Hose Water Line 07L121053E

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Part no. 04L121131AB

Audi A3 8V 2.0 TDI DGCA Coolant Water Flange Housing Hose Line 04L121131AB

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Part no. 6C0122051F

Audi A1 8X 1.6 TDI Diesel Water Coolant Pipes Hoses Cooling Line 6C0122051F

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Part no. 059121031H

Audi Q5 8R 3.0 TDI Diesel Coolant Pump Pulley Water Pump Wheel 059121031H

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Part no. 03G121071A

Audi A4 B7 2.0 TDI Water Hose Radiator Coolant Pipe Line 03G121071A

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Part no. 06H121026AB

Water Pump Audi A3 8P A5 8T 2.0 TFSI Petrol Engine Coolant Unit 06H121026AB

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Part no. 07K121111E

Audi RS3 8Y Thermostat Housing Coolant Unit 2.5 TFSI Petrol 07K121111E

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Part no. 06B121065

Audi A4 B7 1.8 T BFB Petrol Engine Coolant Return Pipe Hose Line 06B121065

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Part no. 8K0819857B

Audi A5 8T Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0819857B

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Part no. 4F0819373AF

Audi A6 C6 Coolant Water Heater Pipe Hose Line 4F2819371AC 4F0819373AF

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Part no. 1K0122073S

Audi A4 B7 Water Hose Cooling Coolant Radiator Pipe Line 1K0122073S

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