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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 7543026
BMW E81 E82 E84 E87 E90 E91 E92 Coolant Expansion Tank Radiator Petrol 7543026
PLN 42.95
Delivery: Jul 02
If paid before 14:00
Part no. 8570079
BMW E81 E87 E90 E92 Expansion Tank Bottle Coolant Radiator Tank Diesel 8570079
PLN 61.95
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 7561229
BMW E81 E87 E90 Petrol N43 Coolant Electrical Water Pump 7561229
Promo price
PLN 284.95
PLN 242.21
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7805811
BMW 1 3 5 7 Series E60 E65 E87 E90 Diesel M47 M57 Thermostat Adapter 7785053
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7563259-10
BMW E81 E82 E87 E91 Petrol N43 N45 N46 Fan Housing Ventilator Mount 7563259
Promo price
PLN 332.95
PLN 283.01
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. 7596922
Radiator Mount Bracket BMW F20 F21 F30 F32 Upper Carrier Mounting 7596922
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7590119
BMW 1 3 X1 Z4 Series E81 E87 E90 E90N LCI E91 E92 E93 Bracket Radiator
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. 7788903
BMW 1 3 Series E81 E87 E87N E90 E90N E91 E92 E93 Radiator Water Coolant 7788903
PLN 123.95
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. 7600543
Radiator Mounting Seal BMW F20 F22 F30 Upper Sealing Center 7600543
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. A2118350364
Mercedes W211 C253 Auxiliary Coolant Water Pump Water Cooling Unit A2118350364
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7591647
BMW E81 E82 E87 E90 Lower Cooler Bracket Radiator Mount 7591647
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 2247744
Water Pump Flange BMW E60 E87 E90 Thermostat Connector Pipe Hose 2247744
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7563259-5
BMW E81 E87 E90 E91 Petrol Electric Motor Fan Engine Cooling Radiator 7561711
Promo price
PLN 283.95
PLN 241.36
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7539267
Mini Cooper One R55 R56 R57 R58 Radiator Coolant Expansion Water Tank 7539267
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7617362
Mini Cooper F55 F56 F60 Expansion Tank Bottle Coolant Cooling Water 7617362
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7534521
Mini Cooper R55 R56 Engine cooling thermostat with housing Petrol 7534521
Promo price
PLN 46.95
PLN 39.91
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7524956
BMW E81 E82 E87 E87N E90 E91 E92 E93 Cooler Bracket Mount Holder Lower 7524956
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 1433077
BMW 1 3 5 7 SERIES E60 E61 E65 E70 E87 E90 Temperature Sensor Coolant 1433077
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 2754854
Mini Cooper One 4 R55 R56 R57 LCI R59 R61 Radiator Fan 187W Engine Cooling
Promo price
PLN 75.95
PLN 72.15
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8516203
BMW X1 E84 E90 E91 E92 E93 LCI F10 F11 F20 F30 F36 Thermostat Housing 8516203
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7639020
Expansion Tank Cap BMW X1 E81 E84 E87 E90 E91 Radiator Screw 7639020
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7586925
BMW X5 E60 E61 E70 E81 E87 E90 E91 E92 Electric Coolant Water Pump 7586925
Promo price
PLN 379.95
PLN 322.96
Free delivery: Jul 02
If paid before 14:00
Part no. 1437040
BMW E39 E46 E60 E65 E53 E83 E36 Coolant Thermostat Housing 1437040
PLN 56.95
Delivery: Jul 02
If paid before 14:00
-5%
Part no. A2712020110
Mercedes-Benz C E Class W203 W211 Kompressor M271 Petrol Water Pump Pulley
Promo price
PLN 66.95
PLN 63.60
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7117812
BMW 1 3 Series E81 E87 E90 E91 Radiator Carrier Mount Bracket Support 7117812
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7586928
Coolant Pump BMW E81 E82 E90 E92 Petrol N43 Electrical Water Pump 7586928
Promo price
PLN 284.95
PLN 242.21
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A6512011509
Mercedes Sprinter W906 OM651 Diesel Water Pump Housing Coolant Pump A6512011509
Promo price
PLN 142.95
PLN 121.51
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. 7800293
BMW E65 LCI Cooling Water Expansion Tank 7800293
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. 7806706
BMW E60 E61 E65 Diesel M57N2 Radiator Coolant Return Pipe Water Hose 7806706
PLN 123.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7600536
BMW F20 F21 F30 LCI Radiator Carrier Bracket Mount Left N/S 7600536
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 8591892
Coolant Pump Pulley BMW F20 F30 LCI B48 Petrol Water Pump Wheel 8591892
Promo price
PLN 180.95
PLN 108.57
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8574000
BMW X5 E70 F15 Radiator Mount Upper Cooling Carrier Holder Cover Shroud 7533539
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. 7823626
Mini Cooper One R55 R56 R57 R60 Radiator Coolant Expansion Water Tank 7823626
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 8514018-1
BMW F20 F21 F30 F31 LCI Exhaust Manifold Gas Pressure Sensor B47 Diesel 8514018
Promo price
PLN 56.95
PLN 48.41
Delivery: Jul 02
If paid before 14:00
Part no. 7787458
BMW 5 6 Series E60 E61 E63 M57N Diesel Cooling Radiator Hose Water Pipe 7787458
PLN 46.95
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7553919-1
Coolant Level Switch BMW E60 E61 E65 E70 E71 E83 E87 E90 Coolant Sensor 7553919
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7542517
BMW E60 E61 E63 E64 Radiator Mounting Bracket Lower Cooler Support 7542517
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7787870
BMW E87 E90 EGR Coolant Thermostat Exhaust Gas Cooling M47N M57N 7787870
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. 1486703
MINI Cooper One R50 R52 Expansion Radiator Tank Cap 1486703
PLN 46.95
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7639020-1
BMW E81 E87 E90 E91 F01 F10 F20 F30 Radiator Expansion Tank Screw Cap 7639020
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 8507628
Temperature Sensor BMW E90 F10 F20 F30 F31 N47N Exhaust Gas 8507628
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. 7128503
BMW E81 E82 E87 E90 E91 E92 E93 Radiator Under Try Guard 7128503
PLN 142.95
Free delivery: Jul 2 – 3
If paid before 14:00
Part no. A2035000049
Tank Mercedes-Benz C CLK Class W203 C209 Coolant Expansion Bottle A2035000049
PLN 94.95
Free delivery: Jul 02
If paid before 14:00
Part no. 7559273-1
BMW E81 E87 E90 E91 E92 Petrol Engine Water Coolant Radiator 7559273
PLN 189.95
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. A6512002800
Mercedes W204 Diesel OM651 Engine Coolant Thermostat Temp Sensor A6512002800
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7600537
Radiator Bracket BMW F20 F21 F30 Module Carrier Mount Right O/S 7600537
Promo price
PLN 123.95
PLN 105.36
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 1439117
BMW X5 E53 Slam panel radiator top bracket trim 17101439117 1439117
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. 7607482
BMW E81 E87 E90 E91 E92 Coolant Expansion Tank Bottle Petrol 7607482
PLN 94.95
Free delivery: Jul 02
If paid before 14:00
Part no. 6928246
BMW E81 E82 E87 E90 Additional Water Pump Water Coolant Unit 6928246
PLN 94.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7552403
BMW E60 E81 E87 E90 E91 Thermostat Housing Water Coolant N43 Petrol 7552403
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 8699290
Mini Cooper R55 R56 Engine Cooling Thermostat With Housing Petrol 8699290
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 8K0959501G
Audi A4 B8 Radiator Fan Relay Radiator Electrical Module Control Unit 8K0959501G
Promo price
PLN 142.95
PLN 121.51
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7639024-1
Mini Cooper One R55 R56 R57 R59 R60 R61 F55 F56 Cover Lid Expansion Tank
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7147912
Mini Cooper S D R55 R56 R58 R59 Front Slam Panel Radiator Support 7147912
Promo price
PLN 474.95
PLN 403.71
Delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. A2045000549
Mercedes W212 Coolant Expansion Tank Reservoir Bottle A2045000549
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. A2105010615
Mercedes W204 W246 W176 W212 Coolant Expansion Tank Cap Cover A2105010615
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-40%
Part no. 8625440-1
Cooling Radiator BMW F20 F21 F22 F30 F32 LCI Engine Fan 600W 8641947
Promo price
PLN 189.95
PLN 113.97
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7117811
BMW 1 3 Series E81 E87 E90 E91 Bumper Radiator Carrier Support Bracket 7117811
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7805359
BMW E60 E61 E90 E91 Engine Cooling Hose Heat Exchanger Return Pipe 7805359
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7524914
BMW E81 E87 E90 E91 E92 Module Carrier Radiator Right O/S 7524914
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. A0005000686
Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A0005000686
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 8514456
BMW F10 F20 F22 F30 F32 B47 Cylinder Head Coolant Hose Pipe Line 8514456
Promo price
PLN 66.95
PLN 56.91
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A6512000182
Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A6512000182
Promo price
PLN 47.95
PLN 40.76
Delivery: Jul 02
If paid before 14:00
-5%
Part no. A9065010503
Mercedes-Benz Sprinter W906 Coolant Expansion Tank Reservoir Bottle A9065010503
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. A6462001601-1
Mercedes Vito W639 Diesel OM646 Coolant Mechanical Water Pump R6462010310
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 8570061
BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 Coolant Hose Cooling Pipe 8570061
Promo price
PLN 94.95
PLN 80.71
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A0009912195
Mercedes W169 W176 W246 Radiator Holder Clip Mount A0009912195
Promo price
PLN 47.95
PLN 40.76
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 2751277
Mini Cooper S R55 R56 R60 Radiator Intercooler Charge Air Cooler Turbo 2751277
Promo price
PLN 142.95
PLN 135.80
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. A9105010400
Expansion Tank Mercedes W907 W910 Coolant Overflow Fluid Bottle A9105010400
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 1439113
BMW X5 E53 E65 E66 Radiator Rubber Mounting Holder Bracket Part 1439113
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7608410
BMW F20 F22 F30 Diesel Engine Radiator Cooling Fan Motor Relay Module
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7509071
Mini Cooper R50 R52 Coolant Cooling Water Expansion Tank Bottle 7509071
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. A2712002452
Water Pipe Mercedes W204 M271 Engine Cooling Coolant Feed Hose A2712002452
PLN 75.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 5Q0965561B
Audi A3 8V 2.0 TDI Auxiliary Water Pump 5Q0965561B
Promo price
PLN 42.95
PLN 40.80
Delivery: Jul 02
If paid before 14:00
Part no. 7536655
BMW E60 E61 E63 E81 E87 E90 E91 E93 Petrol Thermostat Housing Unit 7536655
PLN 46.95
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 8635689
BMW F20 F22 F30 F32 N20 Engine Cooling Pump Thermostat Housing 8636594
Promo price
PLN 75.95
PLN 72.15
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 2751275
Mini Cooper S D R55 R56 R57 R58 R59 R60 R61 Radiator Engine Cooling 2751275
Promo price
PLN 113.95
PLN 96.86
Free delivery: Jul 2 – 3
If paid before 14:00
-15%
Part no. 8641963-1
BMW 1 3 Series F20 F21 F30 F31 Engine Cooling Radiator Fan Motor 400W 8641946
Promo price
PLN 113.95
PLN 96.86
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 7523259
BMW E81 E87 E90 E91 Petrol Engine Cooling Fan Housing 400W 7523259
Promo price
PLN 379.95
PLN 227.97
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. A6395030001
Mercedes Vito Viano W639 Cooling Radiator Fan Shroud Cover Housing A6395030001
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A6512000615
Mercedes Sprinter W906 OM651 Coolant Thermostat Housing A6512000615
Promo price
PLN 46.95
PLN 39.91
Delivery: Jul 02
If paid before 14:00
-5%
Part no. A2465010182
Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010182
Promo price
PLN 75.95
PLN 72.15
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7648827
Mini Cooper F20 F30 R56 Mechanical Coolant Water Pump 7648827
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
Part no. 8616548
BMW F20 F21 F30 LCI Hose Engine Feed Radiator Top Pipe 8616548
PLN 265.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7524912
BMW 1 3 X1 Z4 SERIES E81 E87 E90 E90N E91 E92 Module Carrier Radiator 7524912
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. A1695040114
Mercedes W169 W176 W204 W212 Radiator Mount Rubber Mounting Bracket A1695040114
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. A2712020210
Water Pump Pulley Mercedes W204 Petrol Engine Pulley Wheel M271 A2712020210
Promo price
PLN 113.95
PLN 96.86
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 8509990
Mini Cooper One R55 R56 R57 LCI R58 R59 R60 R61 Engine Cooling Fan Housing 350W
Promo price
PLN 189.95
PLN 161.46
Free delivery: Jul 2 – 3
If paid before 14:00
-5%
Part no. 7807185
BMW 1 3 Series E81 E82E E87 E87N E88 E92 E92N E93 Lower Cooler Bracket 7807185
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 8572188
BMW X5 E70 Radiator Carrier Left N/S Cooling Unit Mount Bracket Support 7799761
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-9%
Part no. 7553919-3
Coolant Level Sensor BMW E60 E61 E83 E87 E90 E91 7192724
Promo price
PLN 46.95
PLN 42.95
Delivery: Jul 02
If paid before 14:00
-5%
Part no. 7600541-1
BMW F20 F21 F30 Holder Bracket Mount Support Module Left N/S 7600541
Promo price
PLN 61.95
PLN 58.85
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 6917700
BMW E60 E61 E63 E64 LCI Additional Coolant Water Pump 6917700
Promo price
PLN 94.95
PLN 90.20
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 7600584
BMW 1 3 Series F20 F21 F30 F31 N13 Thermostat Housing Box Petrol 7600584
Promo price
PLN 46.95
PLN 39.91
Delivery: Jul 02
If paid before 14:00
-15%
Part no. A6512011509-1
Water Pump Housing Mercedes Sprinter W906 OM651 Diesel Coolant Pump A6512011509
Promo price
PLN 142.95
PLN 121.51
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 7542986
BMW E60 E61 E63 E64 LCI Cooling Water Expansion Tank Petrol 7521189
Promo price
PLN 189.95
PLN 161.46
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7617617
Mini Cooper F54 F55 F56 F57 F60 Cooling Module Mounting Top 7617617
Promo price
PLN 46.95
PLN 44.60
Delivery: Jul 02
If paid before 14:00
-15%
Part no. 7598865
Thermostat Coolant Pump BMW F20 F21 F30 F32 N55 Petrol Engine Cooling 2394968
Promo price
PLN 142.95
PLN 121.51
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 7642158-2
Expansion Tank BMW F20 F21 F30 F32 Radiator Coolant Bottle Petrol 7642158
Promo price
PLN 151.95
PLN 91.17
Free delivery: Jul 02
If paid before 14:00
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 the optimal operating temperature of the powertrain. It prevents the engine from overheating and protects against costly failures. In the Global Parts automotive store, you will find a wide selection of used car engine 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, ensuring you find the perfect solutions for your vehicle.
How does the engine cooling system work?
The engine cooling system is a complex system responsible for dissipating excess heat generated during engine operation. Its key components include:
- Fans and fan shrouds – responsible for airflow and cooling the radiator.
- Cooling system pipes and hoses – transport coolant between individual system components.
- Water radiators – key components responsible for absorbing heat from the engine and dissipating it.
- Thermostats and cooling system housings – regulate coolant flow, maintaining optimal engine temperature.
- Water pumps – drive the coolant circulation, enabling effective engine cooling.
- Oil coolers and lines – help maintain optimal oil temperature, reducing its degradation.
- Expansion tanks – responsible for maintaining the correct coolant level and compensating for liquid volume changes.
- Covers – protective elements of the cooling system, increasing its durability.
- Clamps and mounting parts – enable stable attachment of cooling system components.
- Fan blades – support cooling by increasing airflow.
- Fan clutches – regulate fan rotational speed depending on engine temperature.
- Fan and blower motors – responsible for fan operation, ensuring proper cooling.
- Temperature sensors – monitor engine and coolant temperature, sending information to the controller. All these components work together to ensure the engine has a stable operating temperature, protecting it from overheating or excessive cooling.
Construction and purpose of engine cooling
Engine cooling is a group of parts responsible for absorbing, transporting, and dissipating heat from the powertrain. This system is located in the engine compartment and includes, among others, the radiator, hoses, thermostat, water pump, fan, and expansion tank. Its task is to maintain the operating temperature regardless of load, ambient temperature, and driving conditions.
Comparison of cooling system component types
| Component type | Main function | What to check when selecting |
|---|---|---|
| Radiator | Dissipating heat from fluid to air | OEM number, core dimensions, connector type, presence of sensor or switch port |
| Fan with shroud | Forcing airflow at low speeds and when stationary | Rotor diameter, number of pins, control type, mounting points |
| Thermostat with housing | Regulating fluid circulation between small and large circuits | OEM number, opening temperature according to manufacturer, housing shape, seal type |
| Pipe or hose | Connecting components and transporting coolant | Pipe profile, end diameter, quick-connectors, mounting location |
Cooling system parameters in cars
The cooling system in a passenger car operates in a temperature range from 85°C to 105°C, depending on the vehicle model and manufacturer specifications. Modern radiators are most often made of aluminum, which provides better thermal conductivity and lower weight. Coolant flow requires appropriate pressure – usually from 0.9 to 1.5 bar – which is maintained by the expansion tank cap. Correct operating parameters of this system are crucial for maintaining the efficiency of the entire engine.
Why is it worth taking care of the engine cooling system?
Regular maintenance and replacement of worn cooling system components are the basis for long and reliable engine operation. A neglected system can lead to:
- Engine overheating, which increases the risk of serious damage.
- Coolant leaks, which can reduce cooling efficiency.
- Higher repair costs resulting from failures caused by a faulty system. At Global Parts, we offer original used car parts that undergo detailed quality tests, ensuring their reliability.
The importance of fluid flow and component cooperation
Coolant circulation is used to transport heat from the engine block to the radiator, where energy is released into the environment. In practice, this means the cooperation of the water pump, thermostat, hoses, and fan, as well as often elements from the Air conditioning and heating systems and Automotive electrical systems departments. When choosing a component such as a BMW E90 fan, it is worth comparing the OEM number, number of pins, rotor diameter, and housing type.
Most common cooling system elements and their roles
| System element | Function | Typical failure symptoms |
|---|---|---|
| Radiator | Dissipating heat from fluid | Fluid leak, temperature rise |
| Water pump | Coolant circulation | Loud operation, engine overheating |
| Thermostat | Regulating fluid flow | Too slow heating or rapid overheating |
| Temperature sensor | Monitoring temperature | Incorrect readings, computer error |
| Fan | Forcing airflow | No cooling when stationary |
How to choose the right cooling system parts?
When deciding to purchase parts for the cooling system, it is worth paying attention to several key factors:
- Matching the vehicle model – Each car make and model has its own technical specifications. At Global Parts, you will find parts dedicated to BMW, Audi, Volkswagen, Mercedes, Mini, and many others.
- 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 radiators, intercoolers, or those dedicated to sports vehicles.
Selecting parts by OEM, engine version, and mounting location
An auxiliary pump, thermostat housing, or fan may differ in connector, pipe diameter, control method, and position in the engine compartment. If you are looking for a component such as an auxiliary water pump for BMW E87, you should compare the OEM number, flow direction, electrical plug type, and compatibility with a specific equipment version. If you are completing a larger repair, the article Comprehensive supply: From engine to the smallest clip – how to collect used car parts in one place? may also be helpful.
Compatibility examples
When choosing cooling system parts, it is worth paying attention to compatibility with other components. For example, a radiator for a BMW 3 Series (E46) may be matched to several engine variants – both petrol and diesel – however, the water pump will have different catalog numbers depending on the unit capacity. Similarly, in the Audi A4 B8, several types of thermostats were used, differing in opening temperature range (from 87°C to 95°C).
Why choose used cooling system parts?
Car parts for the cooling system are a solution that allows you to combine high quality with savings. Why is it worth considering them?
- Lower costs – Used radiators, water pumps, and thermostats are significantly cheaper than new ones but offer equally high quality.
- Ecology – By choosing used auto parts, you support recycling and reduce the amount of automotive waste.
- Wide range – We offer parts for the most popular car brands, making it easy to find components suitable for your car.
How to take care of the engine cooling system?
To ensure your cooling system works efficiently for a long time, it is worth remembering a few rules:
- Regularly check the level and quality of the coolant – contaminated or low fluid levels can lead to engine overheating.
- Check the condition of the radiator and hoses – leaks or damage can reduce cooling efficiency.
- Replace the coolant according to the manufacturer's recommendations – this is key to keeping the system in perfect condition. If you notice any problems, at Global Parts you will find suitable used auto parts that will help restore your vehicle to full efficiency.
Failure symptoms and installation practice
A radiator is a heat exchanger mounted at the front of the car, usually behind the grille and in front of the engine, which works with the fan and fluid hoses. Its effectiveness depends not only on tightness but also on the patency of the core, the condition of the mounts, and proper bleeding of the entire system. In the case of parts such as a Mini Cooper radiator, you need to check the arrangement of mounts, body version, presence of connections, and compatibility with elements from the Intake and fuel system and Engines and parts departments.
FAQ
| Question | Answer |
|---|---|
| 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. |
Summary: engine cooling at the Global Parts automotive store
The engine cooling system is the foundation of every vehicle's reliability. By taking care of its proper operation, you ensure your engine has an optimal operating temperature, extend its lifespan, and prevent costly failures. At Global Parts, you will find engine cooling parts matched to many car models and versions, including brands such as BMW, Audi, Volkswagen, Mercedes, Mini, and others. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.