Engine cooling
More informationAt 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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Part no. 1K0121049DK
Volkswagen Scirocco Mk3 1.4 TSI Water Radiator Pipe Hose Line 1K0121049DK
£28.95
Free delivery - Fri, Oct 24
If paid before 14:00
Part no. 1K0122073FR
VW Volkswagen Golf Mk6 Water Coolant Hose Pipe Line Manual Gearbox 1K0122073FR
£13.95
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 03C121065B
Water Hose Volkswagen Golf 6 Audi A1 A3 8P Petrol Coolant Pipe 03C121065B
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-15%
Part no. 7L6122096M
Volkswagen Touareg 7L Water Coolant Hose Pipe Line Tube 7L6122096M
Promo price
£23.95
£20.36
Free delivery - Fri, Oct 24
If paid before 14:00
Part no. 03C121111B-1
Volkswagen VW Polo Mk5 6R Water Coolant Thermostat Housing 03C121111B
£18.95
Free delivery - Fri, Oct 24
If paid before 14:00
-40%
Part no. 2E0121253B
Volkswagen VW Crafter 35 Radiator Engine Cooling Coolant Unit 2E0121253B
Promo price
£113.95
£68.37
Free delivery - Fri, Oct 24
If paid before 14:00
Part no. 2Q0121253T
VW Volkswagen Polo VI Radiator Engine Cooling Coolant Water Unit 2Q0121253T
£165.95
Free delivery - Fri, Oct 24
If paid before 14:00
Part no. 5K0122101M
Volkswagen Scirocco Mk3 Coolant Hose Radiator Water Pipe Line 5K0122101M
£23.95
Free delivery - Fri, Oct 24
If paid before 14:00
-15%
Part no. 5Q0122058Q-1
Volkswagen Golf Mk7 5G 2.0 TFSI Water Hose Cooling Coolant Pipe Line 5Q0122058Q
Promo price
£42.95
£36.51
Free delivery - Fri, Oct 24
If paid before 14:00
-15%
Part no. 5Q0122051BC
Volkswagen Golf 5G Mk7 2.0 TFSI Water Coolant Pipe Hose Line Tube 5Q0122051BC
Promo price
£51.95
£44.16
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 6C0122157A
Volkswagen Polo 6R Water Pipes Hoses Coolant Cooling Line 6C0122157A
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 5N0121070G
Volkswagen Tiguan 1 5N 2,0 TDi Diesel Coolant Pipe Water Line 5N0121070G
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
Part no. 1K0122101HB
Volkswagen Golf Mk6 Water Hose Coolant Radiator Pipe Line 2.0 TSI 1K0122101HB
£28.95
Free delivery - Fri, Oct 24
If paid before 14:00
-40%
Part no. 03L906088BS
Volkswagen VW Golf Mk5 Exhaust Gas Temperature Sensor Wiring Diesel 03L906088BS
Promo price
£23.95
£14.37
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 03L121065AJ
Volkswagen Goif Caddy 1.6 TDI Diesel Water Coolant Pipe Hose Line 03L121065AJ
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 6N0819371E
VW Volkswagen Polo 6N Water Pipe Hose Coolant Cooling 6N0819371E
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 06A121121C
Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 06A121121C
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-15%
Part no. 1K0121051AH
Volkswagen VW Golf Mk5 Water Hose Radiator Coolant Pipe Line 1K0121051AH
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 24
If paid before 14:00
-15%
Part no. 1K0121070BR
Volkswagen VW Golf Mk5 Water Hose Radiator Coolant Pipe Line 1K0121070BR
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 24
If paid before 14:00
-40%
Part no. 03L121301
Volkswagen VW Crafter Radiator Cooling Fan Shroud 03L121301
Promo price
£75.95
£45.57
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 1K0907543G
Volkswagen Tiguan 5N Temparature Sensor Interior Temperature Sensor 1K0907543G
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 03F133514F
Volkswagen Polo 6R Water Radiator Pipe Hose Coolant Cooling Line 03F133514F
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 6N0121407
Volkswagen Polo 6R Coolant Expansion Tank Reservoir Bottle Fluid Tank 6N0121407
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-5%
Part no. 1K0122063D
VW Volkswagen Mk5 V Mk6 VI 2.0 Petrol Water Coolant Pipe Hose Line 1K0122063D
Promo price
£13.95
£13.25
Free delivery - Fri, Oct 24
If paid before 14:00
-15%
Part no. 6N0121209F
VW Volkswagen Polo 6N Radiator Cover Support 6N0121209F
Promo price
£18.95
£16.11
Free delivery - Fri, Oct 24
If paid before 14:00
Part no. 5N0121065-1
Volkswagen Tiguan 5N Water Pipe Hose Coolant Cooling Line 5N0121065
Product currently unavailable
Part no. 5N0121070F
Volkswagen Tiguan 5N Water Coolant Cooling Pipe Line 2.0 TDi Diesel 5N0121070F
Product currently unavailable
Part no. 1K0122157AN
VW Golf Mk5 V Mk6 VI Petrol Engine Water Coolant Pipe Hose Line 1K0122157AN
Product currently unavailable
Part no. 1C0121253A
Volkswagen VW New Beetle Radiator Fan Engine Cooling Cooler Unit 1C0121253A
Product currently unavailable
Part no. 070121063A
Volkswagen Touareg Transporter 2.5 TDI Water Coolant Pipe Hose 070121063A
Product currently unavailable
Part no. 06F122101A
VW Volkswagen Golf Mk6 VI Coolant Water Pipe Hose Line 06F122101A
Product currently unavailable
Part no. 5WA121109A
Volkswagen Golf CD1 Water Pipe Hose Coolant Cooling Engine Radiator 5WA121109A
Product currently unavailable
Part no. 04L121064G
Volkswagen VW Golf Mk7 5G Water Hoses Radiator Coolant Pipes Lines 04L121064G
Product currently unavailable
Part no. 5WA121407F
Volkswagen Golf VI Coolant Expansion Tank Reservoir Bottle Fluid Tank 5WA121407F
Product currently unavailable
Part no. 2D0121403K
Volkswagen LT 35 Coolant Expansion Tank Coolant Overflow Reservoir 2D0121403K
Product currently unavailable
Part no. 06L121111H
VW Volkswagen Golf 5G 2.0 TFSI CHHA Thermostat Coolant Housing Pump 06L121111H
Product currently unavailable
Part no. 5WA122073H
Coolant Hose Volkswagen Golf CD1 Polo 1.0 TSI Water Tube Line Pipe 5WA122073H
Product currently unavailable
Part no. 1K0121205AF
VW Volkswagen Golf 6 1.6 TDI Diesel Engine Cooling Radiator Fan 1K0121205AF
Product currently unavailable
Part no. 03L115310
Volkswagen Crafter Oil Filler Pipe Hose Line 03L115310
Product currently unavailable
Part no. 5N0121051J
Water Hoses Volkswagen Tiguan 5N 1.6 TDI Radiator Coolant Pipe Line 5N0121051J
Product currently unavailable
Part no. 1K0121251DT
Volkswagen VW Golf 5 Radiator Engine Cooling Coolant Unit 1K0121251DT
Product currently unavailable
Part no. 1C0121207C-1
Volkswagen New Beetle 1C 9C Radiator Fan Shroud Housing 1C0121207C
Product currently unavailable
Part no. 045121065R
VW Polo MK4 9N 1.4 TDI BMS Water Hose Coolant Cooling Pipe Line 045121065R
Product currently unavailable
Part no. 03C121050G
Audi A3 8P Volkswagen Golf Mk 7 Heater Water Cooling Pipe Hose Line 03C121050G
Product currently unavailable
Part no. 1K0121070CE
VW Volkswagen Golf 5 6 1.6 2.0 TDI Water Hose Coolant Pipe Line 1K0121070CE
Product currently unavailable
Part no. 5Q0122291K
VW Volkswagen Golf 5G 2.0 TFSI CHHA Coolant Flange 5Q0122291K
Product currently unavailable
Part no. 7N0965561
Volkswagen Sharan 7N Auxiliary Water Pump 7N0965561
Product currently unavailable
Part no. 7N0122101G
Volkswagen VW Sharan 7N Water Hose Radiator Coolant Pipe Line 7N0122101G
Product currently unavailable
-15%
Part no. A9065010103
Volkswagen VW Crafter Coolant Expansion Tank Balancing Tank A9065010103
Product currently unavailable
Part no. 1K0122447EQ
VW Volkswagen Golf VI Mk6 2.0 TDi Coolant Water Hose Line Tube Pipe 1K0122447EQ
Product currently unavailable
Part no. 7N0122073AB
VW Volkswagen Sharan 7N Water Pipe Hose Coolant Cooling Line 7N0122073AB
Product currently unavailable
Part no. 6R0121063A
VW Volkswagen Polo 6R 5 Water Hose Radiator Coolant Cooling Pipe Line 6R0121063A
Product currently unavailable
Part no. 06F121058D
VW Volkswagen Golf Mk6 VI 2.0 TDi Water Coolant Hose Pipe Line 06F121058D
Product currently unavailable
Part no. 03L130321R
Volkswagen Sharan 7N Fuel Injection Line Pressure Pipe Injector Set 03L130321R
Product currently unavailable
Part no. 1K0203491D
Volkswagen Golf 1K Diesel Fuel Radiator Cooler 1K0203491D
Product currently unavailable
Part no. 1K0122109CD
Volkswagen VW Golf Mk6 Water Hose Coolant Pipe Line 1.4 TSI 1K0122109CD
Product currently unavailable
Part no. 03C121008E
Volkswagen VW Golf Mk5 Water Pump Coolant Unit Cooling 1.4 TSI Petrol 03C121008E
Product currently unavailable
Part no. 1K0122063K
Seat Leon Volkswagen Golf Mk6 Audi A1 8X Water Coolant Pipe Hose Line 1K0122063K
Product currently unavailable
Part no. 7L6121058AN
Volkswagen Touareg 7L 3.0 TDI Water Hose Cooling Coolant Pipe Line 7L6121058AN
Product currently unavailable
Part no. 03L122157R
Volkswagen Golf Mk6 Caddy 1.6 TDI Diesel Water Coolant Pipe Hose 03L122157R
Product currently unavailable
Part no. 5K0122157K
Volkswagen New Beetle Water Coolant Cooling Pipe Hose Line 2.0 TDI 5K0122157K
Product currently unavailable
Part no. 5N0121253L
Volkswagen Tiguan 5N Engine Cooling Radiator Coolant Unit 5N0121253L
Product currently unavailable
Part no. 03L121111R
Volkswagen Golf Caddy 1.6 TDI CAY Water Coolant Thermostat Housing 03L121111R
Product currently unavailable
Part no. 1K0121205AA
Volkswagen VW Golf 5 V 1.9 TDI Diesel Engine Cooling Radiator Fan 1K0121205AA
Product currently unavailable
Part no. 9068320223
Volkswagen Crafter 2E Engine Coolant Pipe Hose Cooling Line 9068320223
Product currently unavailable
Part no. 03L121151L
VW Volkswagen Sharan 7N Water Pipes Hoses Coolant Cooling Line 03L121151L
Product currently unavailable
Part no. 1K0965561A
VW Touran 1T Auxiliary Water Pump Coolant Unit Cooling Heating Valve 1K0965561A
Product currently unavailable
Part no. 038121133A
VW Volkswagen New Beetle 1.9 TDI Coolant Thermostat Housing Flange 038121133A
Product currently unavailable
Part no. 2E0121407
Expansion Tank Volkswagen Crafter 30-50 Coolant Reservoir Fluid Bottle 2E0121407
Product currently unavailable
Part no. 6R0121070M
VW Seat Skoda1.2 TDI CFWA Coolant Pipe Return Radiator Expansion Tank 6R0121070M
Product currently unavailable
Part no. 2Q0122051BK
Volkswagen Polo Mk6 Audi A1 GB Coolant Cooling Hose Pipe Line 2Q0122051BK
Product currently unavailable
Part no. 2Q0122101CR
Volkswagen Polo Mk6 Audi A1 GB Radiator Water Coolant Hose Pipe 2Q0122101CR
Product currently unavailable
Part no. 03C121050N
VW Volkswagen Golf Mk6 Heater Water Cooling Coolant Pipe Hose Line 03C121050N
Product currently unavailable
Part no. 1C0121157L
VW Volkswagen New Beetle 1.9 TDI BSW Coolant Water Hose Pipe Line 1C0121157L
Product currently unavailable
Part no. 1K0121070BJ
Volkswagen Golf Mk6 Water Coolant Pipe Hose Line Tube 1K0121070BJ
Product currently unavailable
Part no. 028121145B
VW Volkswagen New Beetle 1.9 TDI BSW Heated Coolant Flange Glow Plug 028121145B
Product currently unavailable
Part no. 5N0145832K
Volkswagen Tiguan 5N Turbo Charger Air Intercooler Hose Pipe Line 5N0145832K
Product currently unavailable
Part no. 5Q0122058Q
Volkswagen Golf 5G Water Hose Cooling Coolant Pipe Line 5Q0122058Q
Product currently unavailable
Part no. 7H0122447K
Volkswagen VW Transporter Water Hose Radiator Coolant Pipe Line 7H0122447K
Product currently unavailable
Part no. 03L122157K
Volkswagen Sharan 7N Water Pipes Hoses Coolant Cooling Line 03L122157K
Product currently unavailable
Part no. 7L6122291F
VW Volkswagen Touareg Engine Radiator Coolant Hose Pipe Line Diesel 7L6122291F
Product currently unavailable
Part no. 7L6122447BB
VW Volkswagen Touareg 7L Water Pipe Hose Coolant Cooling Line 7L6122447BB
Product currently unavailable
Part no. 7L0121207F
Volkswagen VW Touareg 7L Engine Cooling Coolant Radiator Fan Shroud 7L0121207F
Product currently unavailable
Part no. 7N0122051F
Volkswagen Sharan 7N Water Pipes Hoses Coolant Cooling Line 7N0122051F
Product currently unavailable
Part no. 1K0122058E
Volkswagen VW Golf Mk5 Water Hose Radiator Coolant Pipe Line 1K0122058E
Product currently unavailable
Part no. 5Q0122157AK
Volkswagen Golf 5G 2.0 TFSI CHHA Water Hose Radiator Coolant Pipe 5Q0122157AK
Product currently unavailable
Part no. 05E122447E
Volkswagen Golf CD1 Water Pipes Hoses Coolant Cooling Line 05E122447E
Product currently unavailable
Part no. 05E121497A
Volkswagen Golf CD1 Coolant Pipe Turbocharger Flow Line Hose Pipe 05E121497A
Product currently unavailable
Part no. 6R0965561A
VW Golf MK6 TDI Auxiliary Electric Additional Water Pump Coolant 6R0965561A
Product currently unavailable
Part no. 5N0965561A-1
Volkswagen Tiguan 5N Auxiliary Water Pump Coolant Circulation Bracket 5N0965561A
Product currently unavailable
Part no. 7L0121407
Volkswagen Touareg 2.5 TDI Expansion Coolant Tank Bootle Reservoir 7L0121407
Product currently unavailable
Part no. 03L121131F
VW Volkswagen Golf 6 VI 1.6 TDI Thermostat Valve Thermostat Housing 03L121131F
Product currently unavailable
Part no. 05E122447F
VW Volkswagen Golf 8 1.5 eTSI DFYA Water Coolant Pipe Line Hose Tube 05E122447F
Product currently unavailable
Part no. 5N0121086J
Volkswagen Tiguan 5N Audi Q3 8U Coolant Hose Pipe Line 2.0 TDI 5N0121086J
Product currently unavailable
Part no. 038121065BG
VW Volkswagen New Beetle 1.9 TDI BSW Diesel Water Coolant Pipe Hose 038121065BG
Product currently unavailable
Part no. 05E121070
VW Volkswagen Golf 8 1.5 eTSI DFYA Water Coolant Pipe Hose Line Tube 05E121070
Product currently unavailable
Part no. 038145771N
VW Volkswagen New Beetle 1.9 TDI BSW Turbo Oil Feed Hose Line Pipe 038145771N
Product currently unavailable
Part no. 03C121004J
Volkswagen VW Touran 1T Water Pump Coolant Unit 1.4 TSI Petrol 03C121004J
Product currently unavailable
Part no. 1K0121086AH
Audi A3 8P VW Golf 5 Seat Leon 1P1 Coolant Hose Pipe Diesel 2.0 TDI 1K0121086AH
Product currently unavailable
Engine cooling system parts – proven solutions for your car
Cooling components for BMW, Audi, Mercedes and others – guaranteed quality and fit
The engine cooling system is one of the most important systems in any vehicle, responsible for maintaining optimal operating temperature of the engine. It prevents engine overheating and protects against costly breakdowns. At Global Parts, you'll find a wide selection of used car parts. for cooling systems such as radiators, fans, water pumps, and thermostats. Our range of cooling systems is tailored to brands such as BMW , Audi , Volkswagen , Mercedes , Mini, and many others, so you'll find the perfect solution for your vehicle.
How does the engine cooling system work?
The engine cooling system is a complex system responsible for removing excess heat generated during engine operation. Its key components include:
-
- Fans and fan housings – They are responsible for air flow and radiator cooling.
- Cooling system hoses and lines – They transport the coolant between individual system components.
- Water coolers – Key elements responsible for collecting heat from the engine and dissipating it.
- Thermostats and housings – Regulate coolant flow, maintaining optimal engine temperature.
- Water pumps – They drive the circulation of coolant, enabling efficient engine cooling.
- Oil coolers and hoses – They help maintain optimal oil temperature, reducing oil degradation.
- Expansion tanks – They are responsible for maintaining the proper coolant level and compensating for changes in liquid volume.
- Overlays – Protective elements of the cooling system, increasing its durability.
- Clamps and mounting parts – They enable stable mounting of cooling system components.
- Fan blades – They support cooling by increasing airflow.
- Fan clutches – Regulates the fan speed depending on the engine temperature.
- Fan and blower motors – They are responsible for the operation of the fan, ensuring proper cooling.
- Temperature sensors – Monitor engine and coolant temperature, sending information to the controller. All of these components work together to keep the engine at a stable operating temperature, protecting it from overheating or overcooling.
Parameters of cooling systems in cars
The engine cooling system in a passenger car operates at temperatures ranging from 85°C to 105°C, depending on the vehicle model and manufacturer's specifications. Modern radiators are typically constructed of aluminum, which provides better thermal conductivity and lower weight. Coolant flow requires adequate pressure—typically between 0.9 and 1.5 bar —which is maintained by the reservoir cap. Proper operation of this system is crucial to maintaining engine efficiency.
Why is it worth taking care of the engine cooling system?
Regular maintenance and replacement of worn cooling system components is essential for long and reliable engine operation. A neglected system can lead to:
- Engine overheating, which increases the risk of serious damage.
- Coolant leaks that may reduce cooling efficiency.
- Higher repair costs resulting from failures caused by a faulty system. At Global Parts we offer genuine used car parts, which undergo detailed quality tests, ensuring their reliability.
The most common cooling system components and their roles:
| System element | Function | Typical symptoms of damage |
|---|---|---|
| Cooler | Heat removal from the fluid | Fluid leak, temperature rise |
| Water pump | Coolant circulation | Loud operation, engine overheating |
| Thermostat | Fluid flow regulation | Heating too slowly or overheating too quickly |
| Temperature sensor | Temperature monitoring | Incorrect readings, computer error |
| Fan | Forcing air flow | No cooling when stationary |
How to choose the right parts for your cooling system?
When deciding to purchase parts for the cooling system, it is worth paying attention to several key factors:
- Vehicle-specific fit – Every car make and model has its own technical specifications. At Global Parts, you'll find parts for BMW , Audi , Volkswagen , Mercedes , Mini, and many more.
- Technical condition – Used parts, such as radiators or water pumps, should be fully functional and ready for further use.
- Radiator type – Depending on your needs, you can choose standard, intercooler or radiators dedicated to sports vehicles.
Compatibility examples
When choosing cooling system parts, it's worth considering compatibility with other components. For example, a radiator for a BMW 3 Series (E46) can be fitted to several engine variants – both petrol and diesel – but the water pump will have different part numbers depending on the engine capacity. Similarly, the Audi A4 B8 uses several types of thermostats, varying in opening temperature range (from 87°C to 95°C ).
Why choose used cooling system parts?
Car parts for the cooling system is a solution that combines high quality with savings. Why is it worth considering?
- Lower costs – Used radiators, water pumps and thermostats are much cheaper than new ones, but offer just as high quality.
- Ecology – By choosing used car parts, you support recycling and reduce the amount of automotive waste.
- Wide range – We offer parts for the most popular car brands, so you can easily find the right components for your car.
How to take care of the engine cooling system?
To keep your cooling system running smoothly for a long time, it is worth remembering a few rules:
- Regularly check the coolant level and quality – contaminated or low coolant levels can lead to engine overheating.
- Check the condition of the radiator and pipes – leaks or damage may reduce cooling efficiency.
- Change the coolant according to the manufacturer's recommendations – this is the key to keeping the system in perfect condition. If you notice any problems, you'll find the right used car parts at Global Parts that will help restore your vehicle to full working order.
FAQ - Frequently asked questions about car engine cooling systems
| Question | Answer |
|---|---|
| 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. |
Summary: Engine Cooling at the Global Parts Automotive Store
The engine cooling system is fundamental to the reliability of any vehicle. By ensuring its proper operation, you ensure your engine operates at optimal operating temperatures, extend its lifespan, and prevent costly breakdowns. The Global Parts automotive store invites you to browse our wide selection of genuine used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .