Water coolers
More informationAt the Global Parts automotive store, we offer a wide selection of original used car parts, including water coolers for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our water coolers undergo quality control to ensure you receive a top-quality product.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 7559273-1
BMW E81 E87 E90 E91 E92 Petrol Engine Water Coolant Radiator 7559273
£37.95
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7553111
BMW E81 E87 E87N E90 E91 E92 E93 LCI Engine Coolant Radiator 7553111
Promo price
£37.95
£32.26
Free delivery: Jul 28
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
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7600536
BMW F20 F21 F30 LCI Radiator Carrier Bracket Mount Left N/S 7600536
Promo price
£13.95
£13.25
Free delivery: Jul 28
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
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7600540-2
Radiator Holder Bracket BMW F20 F21 F30 Mount Support Right O/S 7600540
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 8K0959501G
Audi A4 B8 Radiator Fan Relay Radiator Electrical Module Control Unit 8K0959501G
Promo price
£32.95
£28.01
Free delivery: Jul 28
If paid before 14:00
Part no. A1695040114
Mercedes W169 W176 W204 W212 Radiator Mount Rubber Mounting Bracket A1695040114
£13.95
Free delivery: Jul 28
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
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7521931
Radiator BMW E87 E90 Cooling Radiator Petrol Engine N52 N53 Coolant 7521931
Promo price
£66.95
£56.91
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7600536-1
BMW F20 F21 F30 F31 Radiator Module Carrier Bracket Mount Left N/S 7600536
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7600698
Radiator Bracket BMW F10 F12 M5 M6 Auxiliary Water Cooler Surround Frame 7600698
Promo price
£28.95
£24.61
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7787440
BMW 5 Series E60 E61 Engine Cooling System Water Coolant Radiator Diesel 7787440
Promo price
£22.95
£19.51
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 1439113
BMW X5 E53 E65 E66 Radiator Rubber Mounting Holder Bracket Part 1439113
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7524914
BMW E81 E87 E90 E91 E92 Module Carrier Radiator Right O/S 7524914
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7617609-2
Radiator Fan Mini F54 F55 F56 F60 Engine Cooling Motor 400W 7636070
Promo price
£94.95
£80.71
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-40%
Part no. 7795878
BMW E60 E61 E63 E64 LCI Diesel Engine Cooling Coolant Water Radiator 7795878
Promo price
£32.95
£19.77
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7634565
Auxiliary Radiator BMW F40 F45 X1 F48 Mini F60 Additional Water Cooler 7634565
Promo price
£108.95
£92.61
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 2754854-2
Mini Cooper R55 R56 R57 R58 R60 N12 N16 Engine Cooling Radiator Motor Fan 187W
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2465001303
Cooling Radiator Mercedes W176 W246 Engine Coolant Radiator A2465001303
Promo price
£66.95
£40.17
Free delivery: Jul 28
If paid before 14:00
Part no. A9068890031
Mercedes Sprinter W906 Radiator Bracket Left N/S Cover Panel Mount A9068890031
£18.95
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7600536-3
Radiator Mount BMW F20 F21 F30 F31 Radiator Module Left N/S Bracket 7600536
Promo price
£18.95
£16.11
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7533472-2
BMW X5 E70 X6 E71 Cooling Radiator Water Cooler Coolant Unit 7533472
Promo price
£75.95
£64.56
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7618360
Engine Oil Cooler BMW F20 F21 F30 F32 N55 Petrol Engine Radiator Cooling 7618360
Promo price
£170.95
£145.31
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-5%
Part no. A2048850136
Mercedes W204 Radiator Grille Front Supporting Bracket Holder A2048850136
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7600543-1
Radiator Mount BMW F20 F22 F30 Upper Sealing Center Mounting Trim Seal 7600543
Promo price
£23.95
£20.36
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7533537
BMW X5 E70 Engine Coolant Radiator Bracket Holder Mount 7533537
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
Part no. 7530254-1
BMW 3 X3 Z4 Series E46 E83 E85 Radiator Carrier Mount Bracket Support 7530254
£13.95
Free delivery: Jul 28
If paid before 14:00
Part no. 8625436
Radiator Module Carrier BMW F20 F30 LCI Left N/S Bracket Holder Mount 8625436
£18.95
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 8K0121207B
Audi A4 B8 Radiator Fan Engine Motor Cooling 8K0121207B
Promo price
£66.95
£56.91
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7617639
Mini F55 F56 BMW F45 X1 F48 B38 Coolant Radiator Engine Cooling 7617639
Promo price
£85.95
£73.06
Free delivery: Jul 28
If paid before 14:00
Part no. A2125000493
Mercedes W212 Radiator Fan Motor 850W A2125000493
£104.95
Free delivery: Jul 28
If paid before 14:00
Part no. 1S7H-8125-AC
Ford Transit Mk7 Radiator Rubber Mounting Holder Set Kit 1S7H-8125-AC
£18.95
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A0995003500
Radiator Mercedes W213 Diesel OM654 Coolant Radiator Engine Cooler A0995003500
Promo price
£89.95
£53.97
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. A2045003603
Coolant Radiator Mercedes W204 OM651 Diesel Engine Cooling Radiator A2045003603
Promo price
£85.95
£73.06
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7558480
BMW E82 E88 E90 E91 135i 335i Engine Radiator Coolant Cooler 7558480
Promo price
£47.95
£28.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 1K0121251DM
VW Volkswagen Golf 6 Radiator Engine Cooling Coolant Water Unit 1K0121251DM
Promo price
£37.95
£22.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7618807
BMW F20 F21 F30 F31 N20 N55 Engine Cooling Coolant Radiator 7618807
Promo price
£80.95
£48.57
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7617609-3
BMW X1 F48 Mini F55 F56 Radiator Fan Engine Cooling Unit Motor 400W 7636069
Promo price
£142.95
£121.51
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A0009912595
Mercedes W204 W205 W213 Engine Radiator Mount Holder Clip A0009912595
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 8623369
Radiator Water BMW X3 F25 X4 F26 Engine Cooling Cooler Coolant Unit 7823568
Promo price
£37.95
£22.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7788905
BMW 1 3 Series E81 E87 E90 M47N2 N47 Engine Radiator Fan Housing Diesel 7788905
Promo price
£37.95
£22.77
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7799762
BMW X5 E70 Radiator Carrier Bracket Cooling Mount Support Right O/S 7799762
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A2465050230
Mercedes W176 W246 Radiator Air Duct Baffle Guide Right Cover A2465050230
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 1K0121251AB
Audi TT 8N Coolant Radiator Engine Cooling Unit Radiator Cooler 1K0121251AB
Promo price
£28.95
£17.37
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. A2045050430
Radiator Air Baffle Mercedes W204 Duct Guide Shroud Panel Cover A2045050430
Promo price
£47.95
£40.76
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 8482624
Cooling Radiator BMW F20 F21 F30 F31 LCI B48 Engine Coolant Radiator 8482624
Promo price
£56.95
£34.17
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-40%
Part no. 7795878-1
BMW E60 E63 LCI Radiator Diesel Engine Cooling Coolant Water Unit 7795878
Promo price
£28.95
£17.37
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7600523
BMW F30 F31 F32 Diesel Cooling Radiator Engine Coolant Radiator 7600523
Promo price
£56.95
£48.41
Free delivery: Jul 28
If paid before 14:00
Part no. A0009912595-1
Mercedes W204 W205 W213 Engine Radiator Mount Holder Clip A0009912595
£13.95
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. A0999062500
Mercedes W166 Radiator Fan Shroud Engine Cooling Unit A0999062500
Promo price
£237.95
£202.26
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-40%
Part no. 7804617
BMW F10 F11 F12 F01 F02 Radiator Module Mount Bracket Carrier 7804617
Promo price
£51.95
£31.17
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7807624
Radiator Water BMW X5 F15 Engine Cooling Coolant Unit Radiator 7807624
Promo price
£75.95
£45.57
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 8K0121251R
Audi A4 B8 Coolant Radiator Engine Cooling Unit Radiator 8K0121251R
Promo price
£56.95
£48.41
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2035004703
Mercedes W203 W209 Radiator Water Coolant Engine Cooling M271 Petrol A2035004703
Promo price
£47.95
£28.77
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A2038880090
Mercedes C203 Radiator Grille Front Supporting Bracket Holder A2038880090
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 5Q0121203DE
Audi Q2 GA 1.5 TFSI Radiator Fan Motor Engine Cooling Fan 5Q0121203DE
Promo price
£75.95
£45.57
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. A0995006903
Radiator Cooler Mercedes W205 Engine Cooling Water Radiator Unit A0995006903
Promo price
£170.95
£145.31
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-40%
Part no. 8509177
Coolant Radiator BMW F10 F11 Diesel Engine Cooling Radiator 8509177
Promo price
£23.95
£14.37
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 2247346
Drain Plug Engine Radiator BMW E38 E39 E60 E63 X5 E70 Screw Bolt 2247346
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 1K0121251N-1
Audi A3 8P Coolant Radiator Engine Cooling Unit Radiator Nissens 1K0121251N
Promo price
£23.95
£14.37
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A2035053730-1
Mercedes W203 Radiator Air Intake Channel Duct Lower Panel Covering A2035053730
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A2465040240
Radiator Support Mercedes W176 X156 Bracket Holder Mount Right O/S A2465040240
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 5Q0959455AM-1
Audi S3 8V Radiator Fan Engine Motor Cooling 5Q0959455AM
Promo price
£118.95
£71.37
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A1695050230-1
Mercedes W245 Air Duct Petrol Radiator Intake Channel Cover Part A1695050230
Promo price
£32.95
£19.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 8K0121212C
Audi RS4 B8 Additional Auxiliary Radiator Left N/S Engine Cooling 8K0121212C
Promo price
£127.95
£76.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 4F0121251Q
Audi A6 C6 2.0 TDI Engine Cooling Radiator For Manual Gearbox 4F0121251Q
Promo price
£47.95
£28.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2465040340
Mercedes W246 Radiator Support Bracket Left N/S Holder Mount A2465040340
Promo price
£23.95
£14.37
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 4G0145804A
Audi Q5 8R 2.0 TDI Quattro Engine Coolant Radiator Intercooler 4G0145804A
Promo price
£118.95
£71.37
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A2465050330
Radiator Air Duct Mercedes W176 W246 Baffle Guide Left N/S Cover A2465050330
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7617636
Mini F57 Coolant Radiator Cooper S B48 Engine Water Cooler BMW X1 F48 7617636
Promo price
£94.95
£56.97
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 8E0121251A
Audi A4 B7 2.0 TDI Diesel Coolant Radiator Water Cooling Radiator 8E0121251A
Promo price
£23.95
£20.36
Free delivery: Jul 28
If paid before 14:00
Part no. 8686164-1
BMW G11 G30 G31 G32 G38 Engine Cooling Radiator Fan Petrol 8686164
£104.95
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2215002603
Mercedes W221 Engine Cooling Radiator Water Cooler A2215002603
Promo price
£94.95
£56.97
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-15%
Part no. 5Q0121251EC
Audi Q2 GA Coolant Radiator Engine Cooling Unit Radiator 1.6 TDI 5Q0121251EC
Promo price
£75.95
£64.56
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. rhd-A2136280224
Radiator Strut Mercedes W213 S213 Bar Frame Holder Bracket Mount A2136280224
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2125000803
Mercedes W212 OM651 Diesel Engine Water Coolant Cooling Radiator A2125000803
Promo price
£47.95
£28.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2055050140
Mercedes W205 Radiator Module Carrier Right O/S Bracket Mount A2055050140
Promo price
£85.95
£51.57
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7806190
BMW F06 Additional Auxiliary Coolant Cooler Water Radiator 7806190
Promo price
£66.95
£40.17
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7455614
Air Duct Mini F57 Convertible Ventialtion Plate Cooling Front Right O/S 7455614
Promo price
£23.95
£14.37
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7593838
Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593838
Promo price
£18.95
£16.11
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 8652495
Radiator BMW F30 LCI F34 F36 Engine Cooling Coolant Unit Water Cooler 8652495
Promo price
£194.95
£116.97
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. 7593839
Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593839
Promo price
£18.95
£16.11
Free delivery: Jul 28
If paid before 14:00
Part no. 5Q0121203DE-1
Skoda Octavia 5E Radiator Fan Motor Engine Cooling Fan 2.0 Diesel 5Q0121203DE
£142.95
Free delivery: Jul 29 – Aug 5
If paid before 14:00
-15%
Part no. 5A50158
BMW F74 Gran Coupé Engine Water Coolant Radiator M235 Petrol Engine 5A50158
Promo price
£189.95
£161.46
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. A1645001616
Mercedes ML W164 Radiator Air Baffle Duct Guide Right O/S Cover A1645001616
Promo price
£18.95
£16.11
Free delivery: Jul 28
If paid before 14:00
Part no. GJ32-8C607-BB
Land Rover Discovery Sport L550 Engine Cooling Radiator Fan GJ32-8C607-BB
£75.95
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 8603089
Coolant Radiator Mini F54 F56 F60 JCW B48 Engine Cooling Unit 8603089
Promo price
£156.95
£94.17
Free delivery: Jul 28
If paid before 14:00
Part no. K8D2-8C607-BF
Range Rover Evoque L551 Engine Cooling Radiator Fan 2.0 Diesel K8D2-8C607-BF
£89.95
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2465051530
Mercedes W176 W246 Radiator Air Baffle Duct Guide Deflector Channel A2465051530
Promo price
£23.95
£14.37
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7802662
BMW F07 GT F10 F11 F12 F13 Water Cooler Auxiliary Additional Radiator 7802662
Promo price
£75.95
£45.57
Free delivery: Jul 28
If paid before 14:00
-15%
Part no. A9065000202
Mercedes W906 Engine Cooling Coolant Unit Radiator Water Cooler A9065000202
Promo price
£47.95
£40.76
Free delivery: Jul 28
If paid before 14:00
Part no. A1695000003-1
Mercedes W169 W245 Engine Radiator Air Cooling Unit A1695000704 A1695000503
£42.95
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 80A959455A
Audi SQ5 FY 3.0 TFSI Radiator Fan Engine Motor Cooling Left N/S 80A959455A
Promo price
£237.95
£142.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 8615454
Coolant Radiator BMW F01 LCI F12 640i 740i N55 Engine Cooling Radiator 7605644
Promo price
£75.95
£45.57
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. A2056251500
Mercedes W205 Radiator Support Bracket Left N/S Holder Mount A2066251500
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-5%
Part no. 7186513
BMW F10 F11 F13 F01 Radiator Adapter Bracket Support Mount Left N/S 7186513
Promo price
£13.95
£13.25
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. 7192198
BMW Z4 E89 Roadster Lateral Air Flap Duct Control Cover Right O/S 7192198
Promo price
£32.95
£19.77
Free delivery: Jul 28
If paid before 14:00
-40%
Part no. A2055050030
Radiator Air Duct Mercedes W205 Front Panel Cover Trim Bracket A2055050030
Promo price
£23.95
£14.37
Free delivery: Jul 28
If paid before 14:00
Original radiators for popular car brands
Car radiators for BMW, Audi, Mercedes and others – proven cooling system parts
Water radiators are one of the most important components of the cooling system, responsible for dissipating excess heat from the engine to ensure its efficient and safe operation. Thanks to the water radiator, the coolant releases heat into the environment, which prevents the engine from overheating even under extreme conditions. In the Global Parts automotive store, you will find a wide selection of used car parts, including water radiators, perfect for brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
What functions do water radiators perform?
Water radiators play a key role in the cooling system:
- Heat dissipation – The water radiator absorbs heat from the coolant circulating through the engine and releases it into the environment.
- Maintaining optimal temperature – It maintains the proper engine operating temperature, which prevents overheating and mechanical failures.
- Cooperation with other cooling system components – It works in conjunction with the water pump, thermostat, and fan to ensure effective temperature regulation. Efficient water radiators are essential for engine performance and durability.
Construction and purpose of water radiators
Water radiators are heat exchangers mounted in the front part of the engine bay, usually behind the grille and in front of the fan assembly. Their task is to cool the fluid circulating between the engine and the cooling system so that the unit maintains a stable operating temperature. A typical radiator consists of a core with flow channels, fins that increase the heat dissipation surface, side tanks, and connection ports. Depending on the car version, mounting points, the presence of a sensor, and compatibility with the fan frame are also important.
Comparison of water radiator variants
| Variant | Characteristics | What to check before purchase |
|---|---|---|
| Radiator with basic equipment | Designed for standard engine versions, usually with a classic layout of ports and mounts. | OEM number, mounting spacing, connection diameter, fuel type compatibility. |
| Radiator with space for a sensor or additional accessories | Found in versions where additional components cooperating with the cooling system are provided. | Presence of a socket, thread type or sensor mount, vehicle installation compatibility. |
| Radiator for an extended cooling system | Found in cars with higher thermal loads or a different front-end accessory layout. | Body version, transmission type, vehicle placement, interchangeable numbers. |
Construction and parameters of car radiators
Car radiators usually consist of a core (made of aluminum or copper), side tanks, and connections for hoses. A standard water radiator for passenger cars has a heat exchange surface of 0.4 to 0.8 m² and a coolant flow rate of 50–100 liters per minute. In sports and heavy-duty vehicles, models with higher efficiency are used, capable of dissipating up to 30–40% more heat. The choice of the appropriate radiator is therefore directly related to the engine parameters and the car's operating characteristics.
The importance of the core and side tanks in a radiator
The radiator core is the working part through which the coolant flows and which transfers heat to the air flowing over the fins. The side tanks serve to distribute the fluid between the channels and connect the entire component to the system hoses. It is their tightness, shape, and compatibility with mounts that determine proper installation without stress. In practice, it is worth comparing not only the radiator dimensions but also the layout of the ports and the mounting points in the frame.
Why is it worth taking care of water radiators?
Damage or malfunction of water radiators can lead to serious cooling system problems. Typical symptoms of failure include:
- Engine overheating – Insufficient heat exchange in the radiator can lead to an increase in engine temperature.
- Coolant leak – Cracks or corrosion in the radiator can cause leaks, which affects cooling efficiency.
- Low cooling system efficiency – Contaminants and deposits in the radiator can restrict coolant flow. At Global Parts, we offer used water radiators that have undergone detailed quality tests, ensuring their durability and reliability.
Components cooperating with the water radiator
The cooling system is a set of cooperating components in which the radiator does not work alone. Proper heat dissipation also depends on the condition of elements such as fans and fan shrouds, cooling system hoses and pipes, thermostats and cooling system housings, and expansion tanks. If individual parts are not compatible with the car version, even a leak-free radiator may not work under optimal conditions. The article Engine cooling system – overheating, repair, and used radiators provides further information on this topic.
Table: symptoms of a faulty water radiator
| Symptom | Possible cause | Solution |
|---|---|---|
| Engine temperature rise | Clogged flow channels | Cleaning or radiator replacement |
| Drop in fluid level | Leak, tank crack | Seal replacement or entire radiator replacement |
| Uneven fan operation | Damaged temperature sensor | Sensor replacement / diagnostics |
| Rust or sediment in the system | Use of improper fluid | Fluid replacement, system flushing |
How to choose the right water radiators?
When choosing water radiators, you should pay attention to several key aspects:
- Compatibility with the vehicle model – Every cooling system has its specific technical requirements. At Global Parts, you will find water radiators perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – Used water radiators should be free from damage such as cracks, leaks, or excessive corrosion.
- Radiator type – Depending on the vehicle model, you may need a standard radiator or one with increased efficiency, e.g., for sports cars.
Selecting a radiator by numbers and vehicle version
When choosing a component like a BMW E46 water radiator, it is worth comparing the OEM number, the shape of the side tanks, and the position of the ports, as differences may result from the engine version and accessories. When completing a repair for a specific model, e.g., BMW E46, it is good to verify the fuel type, mounting location, and any interchangeable numbers provided with the product. Information about the brand, condition, and placement on the vehicle is also available in the part cards, which makes matching easier without guessing.
Compatibility and radiator fitting
Water radiators differ not only in dimensions but also in the arrangement of ports, type of mounts, and core construction. Therefore, when selecting parts, OEM designations or the VIN number are most often used, which guarantee full compatibility with the cooling system of a specific vehicle model. For example: radiators for BMW 3 Series (E46) have different connections than radiators for Audi A4 B6, even though both models use 1.8 petrol engines. Thanks to this, the user gains certainty that the radiator will fit without modifications and ensure proper installation.
Practical mounting differences between radiator versions
If you are looking for a component such as a Mercedes W210 radiator, you should compare the mounting layout, core width, and compatibility with front-end accessories. In many cars, the presence of sensor locations or matching to a specific fan shroud also matters. These differences are not always visible at first glance, so it is safest to base the selection on the OEM part number and vehicle data.
Why is it worth choosing used water radiators?
Used car parts, such as water radiators, are a practical solution that allows for savings while maintaining high quality. By choosing used water radiators, you gain:
- Lower costs – Used radiators are much cheaper than new ones but offer equally high quality.
- Ecology – Recycling car parts supports environmental protection and reduces waste.
- Wide offer – In our store, you will find water radiators for the most popular car brands.
How to take care of water radiators?
To ensure water radiators work reliably for a long time, it is worth following a few rules:
- Regularly check the condition of the radiator, looking for signs of corrosion, leaks, or mechanical damage.
- Keep the cooling system clean by using coolants with appropriate anti-corrosion properties.
- Check the coolant level and top it up if necessary to prevent engine overheating. If a replacement is needed, at Global Parts you will find suitable used auto parts that will restore full functionality to your cooling system.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of water radiators? | Water radiators are cooling system components usually mounted in the front part of the engine bay, where they have the best access to the airflow. A typical component consists of a core, heat-dissipating fins, side tanks, and ports for connecting hoses. Their purpose is to absorb heat from the coolant and transfer it to the outside. Mounting points, connection layout, and compatibility with the car version are also important during selection. |
| What are water radiators used for? | Water radiators are used to maintain the proper engine operating temperature by cooling the fluid circulating in the system. This reduces the risk of engine overheating, performance loss, and overloading of cooperating components. Their operation also affects the stability of the fan, thermostat, and temperature sensors. Without an efficient radiator, the entire cooling system loses its effectiveness. |
| What is the construction and function of a radiator core? | The radiator core is the central part of the heat exchanger composed of flow channels and thin fins that increase the heat dissipation surface. It serves to transfer temperature from the coolant to the air flowing through the front of the vehicle. The effectiveness of the entire system depends on its patency and tightness. In practice, core damage can cause a drop in cooling efficiency or fluid leakage. |
| How to choose a water radiator for a specific car version? | It is best to compare the OEM part number, VIN number, and technical data visible with the product. It is worth checking the brand, fuel type, condition, placement on the vehicle, and interchangeable numbers. The shape of the ports, mounting method, and compatibility with car equipment are also important. |
| What symptoms indicate a problem with a water radiator? | The most common signals are an increase in engine temperature, a drop in coolant level, visible traces of leaks, and sediment in the system. It also happens that the problem manifests itself through uneven fan operation or lower efficiency of the entire cooling system. Such symptoms should be compared with the condition of hoses, the tank, and sensors. |
| How to take care of water radiators after installation? | After installation, it is worth regularly checking the tightness of connections, fluid level, and the cleanliness of the radiator's external surface. A good practice is also to periodically check whether the fins are not clogged with dirt that restricts airflow. Proper coolant maintenance and a quick response to leaks help maintain full system efficiency. |
Summary: water radiators at the Global Parts automotive store
Water radiators are key components of the cooling system that ensure effective heat dissipation and optimal engine operating temperature. The Global Parts offer includes used parts matched to many brands, including BMW, Mercedes, Audi, and others, taking into account parameters such as the OEM part number, interchangeable numbers, fuel type, condition, and placement on the vehicle. This makes it easier to select the right radiator for a specific car version without accidental mismatching. 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.