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. 7573781-2
BMW X3 E83 Radiator Expansion Tank Petrol Engine Cooling Unit E46 X5 E53 7573781
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Part no. 03C121050N
VW Volkswagen Golf Mk6 Heater Water Cooling Coolant Pipe Hose Line 03C121050N
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Part no. 8509706
BMW E90 E91 E92 325d Heat Exchanger Oil Cooling Pipe Inlet Outlet Hose 8509706
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Part no. A6395051855
Mercedes Vito W639 OM651 Cooling Radiator Fan Shroud Cover Frame A6395051855
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Part no. A6110701133
Mercedes W639 OM646 Fuel Injection Pressure Pipe Rail Injector Set A6110701133
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Part no. 7L0965561J
Audi Q7 4L Additional Auxiliary Water Coolant Pump 7L0965561J
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Part no. 1475577-1
Mini Cooper R50 R53 Petrol Engine Cooling Fan Housing 1475577
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Part no. 8658482-1
Mini Cooper S JCW F55 F60 BMW F40 F48 Petrol Radiator Thermostat Hose 8658482
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Part no. 7618807
BMW F20 F21 F30 F31 N20 N55 Engine Cooling Coolant Radiator 7618807
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Part no. 8200709142
Renault Master 2 Opel Movano A 2.5 DCI CDTI Thermostat Housing 8200709142
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Part no. 2284697
BMW 3 4 Series F80 M3 F82 M4 Transmission Oil Cooler Line Flow Pipe 2284697
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Part no. 7352183
Mini Cooper F55 F56 Seal Expansion Tank Bottom 7352183
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Part no. 038121065BH
Audi A4 B7 1.9 TDI Water Coolant Pipe Hose Line Tube 038121065BH
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Part no. 8580486
Expansion Tank Line Coolant Hose BMW F40 B47B Mini F56 B47D Water Pipe 8580486
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Part no. 7600698
Radiator Bracket BMW F10 F12 M5 M6 Auxiliary Water Cooler Surround Frame 7600698
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Part no. A1112020110
Mercedes-Benz C E W202 W203 W210 M111 Engine Water Pump Pulley A1112020110
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Part no. 7574119
BMW Z4 E85 E87 E90 N46 Petrol Mechanical Coolant Pump 7574119
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Part no. A9068890031
Mercedes Sprinter W906 Radiator Bracket Left N/S Cover Panel Mount A9068890031
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Part no. A6512002800-2
Mercedes W204 Diesel OM651 Engine Coolant Thermostat Temp Sensor A6512002800
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Part no. 2249459
BMW E65 M57N 730d Engine Cooling Radiator Coolant Water Hose 2249459
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Part no. 7801657-3
BMW E60 E61 LCI Diesel Radiator Fan Housing Cover 600W 7801657
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Part no. 8649765
BMW F20 F21 F30 F31 LCI Temperature Sensor Cylinder Head 8649765
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Part no. A2045000749
Mercedes W204 Coolant Expansion Tank Reservoir Bottle A2045000749
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Part no. A2535010520
Radiator Holder Mercedes W213 C238 C253 C257 Bracket Strut Mount A2535010520
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Part no. A2700105401
Oil Separator Mercedes W176 W204 A207 W246 M274 Breather Valve A2700105401
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Part no. A0005061400
Mercedes EQA H243 W247 Coolant Pipe Hose Line Switchover Valve A0005061400
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Part no. A2465010325
Mercedes W176 W246 Coolant Hose Overflow Expansion Tank Pipe A2465010325
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Part no. 8677245
BMW F20 LCI F30 F32 Petrol B48 Water Radiator Cooler Pipe Hose 8677245
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Part no. A2128320994
Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128320994
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Part no. 8K0121081P
Audi A4 B8 2.0 TDI CAGA Radiator Water Coolant Pipe Hose Tube Line 8K0121081P
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Part no. A6512001901-5
Mercedes W204 W212 W221 OM651 Water Pump Housing Pump Casing A6512001501
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Part no. A6512011409
Mercedes Sprinter W906 OM651 Water Coolant Pump Housing Mount Holder A6512011409
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Part no. A6398322493
Mercedes Vito Viano W639 OM646 Water Hose Radiator Coolant Pipe Line A6398322493
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Part no. 7642160-4
Expansion Tank Bottle BMW F20 F21 F30 F32 Radiator Overflow Reservoir 7642160
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Part no. A6395051555
Fan Shroud Mercedes Vito Viano W639 Engine Cooling Radiator Fan Cover Panel
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Part no. 3400017
BMW X3 Series E83 Radiator Bracket Mounting Plate Expansion Tank 3400017
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Part no. 7789257
BMW E46 X5 E53 E65 M57N 3.0d Diesel Radiator Fan Blades Cooling System Viscous
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Part no. 7L0121407
Volkswagen Touareg 2.5 TDI Expansion Coolant Tank Bootle Reservoir 7L0121407
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Part no. 8W0145670G
Audi A4 B9 A5 F5 Water Coolant Hose Pipe Line 2.0 TDI 8W0145930H 8W0145670G
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Part no. 8514453
Coolant Pipe BMW F20 LCI B37 Expansion Tank Cylinder Head Cooling Hose 8514453
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Part no. A0995042218
Mercedes W205 Radiator Module Carrier Right O/S Bracket Mount A0995042218
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Part no. A2722010501
Water Pump Mercedes W203 Petrol M272 Engine Coolant Pump A2722010501
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Part no. 03P12111D
VW Polo MK 5 1.2 TDI CFWA Seat Skoda Thermostat Coolant Flange Housing 03P12111D
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Part no. 04L122073B
Audi A3 8V 2.0 TDI Diesel Water Pipe Engine Cooling Coolant Hose Line 04L122073B
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Part no. 3415448
BMW X3 E83 LCI 3.0sd M57N2 Engine Water Coolant Pipe Hose Line 3415448
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Part no. 7563259-12
BMW E81 E87 E90 Petrol Electric Motor Fan Engine Cooling Radiator 6925693
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Part no. 7523258-3
Radiator Fan Housing BMW E81 E87 E90 E91 Petrol N45 N46 N43 Cooling Fan 7523258
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Part no. 7548222
BMW E82 E90 E91 E92 E93 Heater Return Thermostat Hose Line 7548222
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Part no. 7519209
BMW E60 E63 E65 Petrol Water Coolant Radiator Cooling 7519209
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Part no. 7801993-4
BMW E81 E87 E90 E91 E92 Diesel Radiator Fan Housing Shroud 300W 7801993
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Part no. 8509990-2
Mini Cooper D R55 R56 R57 LCI R58 R60 Diesel N47N 350W Fan Engine Cooling Motor
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Part no. A2038305296
Water Hose Mercedes W203 W209 M272 Petrol Cooling Coolant Pipe Line A2038305296
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Part no. A2105016482
Mercedes W210 CDI Radiator Pipe Line Hose Lower Bottom A2105016482
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Part no. 5Q0959455BJ
Audi A3 S3 8V Radiator Fan Engine Cooling Coolant Fan Motor 320W 5Q0959455BJ
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Part no. 8K0121403T
Audi A4 B8 A5 8T Expansion Tank Header Coolant Reservoir Bottle 8K0121403AC
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Part no. 059121071AN
Audi A4 B7 2.7 TDI BPP Radiator Coolant Water Hose Line Tube Pipe 059121071AN
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Part no. A2535013782
Mercedes GLC X253 300e OM274 Coolant Hose Radiator Left N/S Pipe A2535013782
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Part no. 7577964-1
BMW E81 E87 LCI 116i N43 Engine Cooling Radiator Water Hose Pipe Petrol 7577964
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Part no. A2095013382
Water Hose Mercedes CL203 W209 OM646 Engine Cooling Coolant Pipe A2095013382
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Part no. 6937515-5
Cooling Fan BMW E87 E90 E91 Petrol Engine Cooler Motor Unit Shroud 6937515
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Part no. 7801657-4
BMW E60 E61 LCI Radiator Fan Motor Module 7801657
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Part no. A0041539728
Mercedes W203 W204 W211 W212 W639 Coolant Temperature Sensor A0041539728
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Part no. 5Q0121049AD
Volkswagen Audi A3 8V Seat Petrol Water Coolant Pipe Hose Line 5Q0121049AD
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Part no. 06L121111J
Audi S3 8V 2.0 TFSI DJHA Water Pump Thermostat Coolant Regulator 06L121111J
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Part no. 92-2434
Renault Trafic II Water Hose Coolant Cooling Pipe Line Joint Connector 92-2434
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Part no. 3415182-4
BMW X3 E83 Radiator Fan 2.0d N47 Complete Pack Set Engine Housing 3415182
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Part no. 8580498
Hose Pipe BMW F40 F46 B47B EGR Connection Radiator Coolant Pipe Line 8580498
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Part no. 7574119-2
BMW E87 E90 N46 Petrol Mechanical Coolant Water Cooling Pump 7529370
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Part no. 9647768980
Peugeot 207 Water Hose Cooling Coolant Pipe Line 1.6 HDI Engine 9647768980
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Part no. 7788770
Mini R50 One D Diesel W17 Coolant Water Hose Pipe 7788770
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Part no. 7788462-1
BMW E60 E61 E90 E91 M57N2 Engine Oil Cooler Heat Exchanger 7788462
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Part no. 8587515
BMW F20 F21 LCI 116d B37 Radiator Coolant Heat Exchanger Hose Pipe Line 8587515
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Part no. A1696820528-1
Mercedes W169 W245 1 Front Cover Damping Insulation A1696820528
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Part no. 05E122447F
VW Volkswagen Golf 8 1.5 eTSI DFYA Water Coolant Pipe Line Hose Tube 05E122447F
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Part no. 04E121070AJ
Volkswagen Golf Sportsvan 1.5 TSI Water Coolant Pipe Hose Line 04E121070AJ
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Part no. 7500597-1
BMW E46 E87 E90 116i 316i N45 Power Steering Water Pump Thermostat 7500597
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Part no. 5Q0906457K
Audi Seat Skoda Volkswagen Auxiliary Water Pump Valve Coolant 5Q0906457K
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Part no. A2115002302
Radiator Cooler Mercedes W211 CLS C219 M271 Engine Water Coolant A2115002302
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Part no. 7521777
Coolant Hose BMW E60 E61 E63 LCI Engine Radiator Supply Pipe 7521777
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Part no. A2035000593-1
Mercedes SLK R171 Radiator Fan Motor Engine Cooling Unit 600W A2035000493
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Part no. A9065050855
Radiator Fan Shroud Mercedes W906 Engine Cooling Fan Cover Panel A9065050855
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Part no. 7574121-2
BMW E87 E90 E91 N46 N46N Petrol Power Steering Water Pump Unit 7574121
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Part no. 6937515-3
BMW E81 E87 E87N E90 E90N E91 E92 Fan Engine Cooling Motor 6937515
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Part no. 7541062
BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7541062
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Part no. 8W0121405L
Audi A4 B9 Expansion Tank Engine Coolant Fluid Bottle Reservoir 8W0121405L
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Part no. A2055018301
Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301
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Part no. 8617047
BMW F30 LCI 330e B48X Coolant Expansion Tank Bottle 8617047
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Part no. A2215050241
Mercedes W221 Engine Water Cooler Radiator Holder Mount Support A2215050241
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Part no. 7270982
BMW 3 4 Series F30 F31 F32 F33 Radiator Coolant Vent Pipe Hose Petrol 7270982
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Part no. 8617045
BMW F20 F21 LCI B48 B58 Coolant Expansion Tank Water Reservoir 8617045
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Part no. A2742001407-1
Coolant Flange Mercedes W213 X253 Petrol M274 Water Pump Pipe A2742001407
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Part no. A9065013182
Radiator Hose Mercedes W906 Sprinter OM651 Diesel Coolant Line Pipe A9065013182
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Part no. 8625433-1
Radiator Mounting BMW F20 F30 LCI F32 Lower Centre Covering Panel 8625433
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Part no. A2105010515
Mercedes W203 W210 W211 Radiator Expansion Tank Cap A2105010515
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Part no. A2762000440
Mercedes C207 W212 W213 M276 Coolant Expansion Tank Holder Bracket A2762000440
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Part no. 1437493
Accumulator Flange BMW X5 E53 E38 Cooling System 1702200
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Part no. A6460700500
Mercedes W204 OM646 Fuel Injection Line Pressure Pipe Rail Injector Set
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Part no. 8200033974
Renault Trafic 1.9 DCI Diesel Water Heater Coolant Unit 8200033974
Product currently unavailable

Part no. 8K0121081BC
Audi A4 B8 Rear Coolant Water Breather Pipe Line Tube Hose 8K0121081BC
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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 .