Thermostats and housings in the cooling system
More informationAt Global Parts, we offer a wide selection of original used car parts, including thermostats and housings for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our thermostats and housings undergo quality control to ensure you receive a top-quality product.
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Part no. 7510959-2
Thermostat BMW E46 E83 E87 E90 Coolant Unit Water Petrol N46 7510959
Product currently unavailable
Part no. A6462030031
Coolant Pump Stub Mercedes Vito W639 Water Pump OM646 Diesel A6462030031
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Part no. A1112001303-2
Thermostat Housing Mercedes W202 W203 W210 Petrol M111 Coolant Tube A1112030573
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Part no. 5N0971349BA
Volkswagen Sharan 7N Alternator Generator Wiring Harness Cable 5N0971349BA
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Part no. 8575625-1
Thermostat Housing BMW F20 F21 LCI B37 Diesel Engine Cooling Unit 8575625
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Part no. 079121111F
Water Coolant Thermostat Audi A4 S4 B6 B7 4.2 V8 Petrol Engine 079121111F
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Part no. 8472111-2
BMW F40 G20 G21 G30 G01 Mini F55 F60 Coolant Thermostat 8472111
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Part no. 7510959
Thermostat BMW E46 E83 E87 E90 Coolant Unit Water Petrol N46 7510959
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Part no. A6112000715-1
Mercedes-Benz Vito W639 Diesel OM646 Coolant Water Thermostat A6112000715
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Part no. 0428740
Saab 9-3 Opel Insignia Thermostat Coolant Unit Housing 0428740
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Part no. A2712000115
Mercedes W204 M271 Coolant Thermostat With Housing Unit A2712000115
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Part no. 022121117C
Audi A3 8P 3.2 BMJ Petrol Engine Water Thermostat Coolant Housing 022121117C
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Part no. 19315-PWA-020
Honda Jazz 1.2 Petrol Engine Coolant Thermostat Water Valve 19315-PWA-020
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Part no. 18711-PWA-000
Honda Jazz EGR Passage Unit Petrol Engine Exhaust Gas Connector 18711-PWA-000
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Part no. 7552067
Thermostat BMW X1 E84 Petrol N46N Water Coolant Thermostat Housing 7552067
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Part no. 06A121133AL
Audi A3 8P 1.6 MPI BSE Petrol Coolant Thermostat Housing Sensor 06A121133AL
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Part no. 2283787
BMW E90 E92 E93 LCI M3 Regulator Oil Level Temperature Heat Exchanger
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Part no. 032121111N
Volkswagen Polo 6N Water Coolant Thermostat Housing 032121111N
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Part no. 6906652-1
BMW 5 Series E60 E61 Heater Valve Water Pump 6906652
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Part no. A1112001303
Mercedes-Benz C E W202 W203 W210 M111 Coolant Thermostat Housing A1112030473
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Part no. A6512001300
Mercedes X253 OM651 Coolant Thermostat Housing Unit Diesel A6512001300
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Part no. A6512000251
Water Pump Hose Mercedes W204 OM651 Diesel Engine Coolant Line A6512000251
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Part no. 6C1Q-8A586-BD
Ford Transit Mk7 TDCi Thermostat Coolant Housing Diesel 6C1Q-8A586-AC
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Part no. 7644811-2
BMW F20 F21 F30 F31 LCI Thermostat Water Pump B38 B48 Petrol Engine 7644811
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Part no. 7573212
BMW E82 E90 E91 E92 135i 335i N54 Engine Coolant Thermostat Housing 7573212
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Part no. A2662030775
Mercedes W169 W245 M266 Coolant Thermostat Housing Cooling Unit A2662030575
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-15%
Part no. A2702002200
Mercedes W176 Petrol Engine M270 Coolant Thermostat A2702002200
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Part no. KK2Q-9K478-CA
Ford Transit Mk8 2.0 Ecoblue Thermostat Water Housing KK2Q-9K478-CA
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Part no. A6562002200
Mercedes W213 W222 OM656 Diesel Water Coolant Thermostat Housing A6562000015
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Part no. 2247723
BMW E39 E46 Diesel Thermostat Coolant Housing EGR Valve Cooler 2247723
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Part no. 7500597-2
BMW E46 E87 E90 116i 316i Petrol N45 N45N Thermostat Housing 7500597
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Part no. 7519704
BMW Z4 Series E85 E86 Engine Cooling Radiator Fan 400W 7519704 6925702
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Part no. 1739755
BMW E36 316i 318i Petrol M43 Thermostat Water Coolant Heat Management 1739755
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-15%
Part no. A2762000515
Mercedes W212 W221 W204 Thermostat Coolant Housing Cooling Pipe A2762000515
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Part no. 7558267
Thermostat Radiator BMW X5 E70 M57N2 N62N Valve Unit X6 E71 7558267
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Part no. 7550172
Thermostat Water Pump BMW X5 E70 3.0si N52N Petrol Engine Cooling Unit 7550172
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Part no. A2105052355
Mercedes-Benz E-Class W210 Engine Cooling Radiator Blower Fan 390W A2105052355
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Part no. 9M5Q-8A586-AC
Ford Mondeo Mk4 Engine Cooling Coolant Thermostat Water Hose Pipe 9M5Q-8A586-AC
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Part no. A1112001303-1
Mercedes W202 W203 W210 M111 Coolant Thermostat Housing A1112030573
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Part no. 8200033974-2
Renault Trafic II 1.9 DCI Diesel Water Heater Coolant Unit 8200033974
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Part no. 8671515
BMW E60 E81 E82 E90 E91 E92 E93 Cooling Thermostat Housing N43 Engine 8671515
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Part no. 7598865
Thermostat Coolant Pump BMW F20 F21 F30 F32 N55 Petrol Engine Cooling 2394968
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Part no. A6542000115
Mercedes W213 W447 OM654 Diesel Coolant Thermostat Housing Unit A6542000115
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Part no. A6512002800-1
Mercedes W204 Diesel OM651 Engine Coolant Thermostat Temp Sensor A6512002800
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Part no. A6512002800-2
Mercedes W204 Diesel OM651 Engine Coolant Thermostat Temp Sensor A6512002800
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Part no. 7642854-3
BMW F20 F21 F30 LCI Petrol B58 M140i 340i Electric Thermostat Module 7642854
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Part no. 8200033974-1
Renault Trafic II 1.9 DCI Diesel Water Heater Coolant Unit 8200033974
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Part no. A2642001501
Mercedes W205 Thermostat Housing M264 Petrol Cooling Unit Pump A2642001501
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Part no. 2354056
BMW X5 E39 E46 E53 Diesel M57 Engine Thermostat Housing 2354056
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Part no. 7644811-1
Thermostat Water Pump BMW F20 F21 F30 F31 LCI B38 B48 Petrol Engine 7644811
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Part no. 8671516
Thermostat BMW F10 F12 F07GT F06 Petrol N55 Coolant Thermostat 8671516
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Part no. 8581627
BMW G01 G02 G05 G20 G21 G30 G31 G32 Thermostat Housing Engine Cooling 8581627
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Part no. 8581627-1
BMW G20 G21 G30 G31 G32 Thermostat Coolant Housing Cooling Cooler Pipe 8581627
Product currently unavailable
-5%
Part no. 8200907243
Renault Trafic II Opel Vivaro A 2.0 DCI Thermostat Coolant Housing 8200907243
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Part no. 7549476-2
Thermostat BMW E60 E61 E63 E65 E87 E90 E91 E93 N52 Water Pump Unit 7549476
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Part no. 7834271-1
BMW E60 M5 E63 M6 S85 Petrol Water Pump Thermostat Housing 7834271
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Part no. A6082000015
Thermostat Mercedes W177 OM608 Thermostat Coolant Unit Housing A6082000015
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Part no. A6082000700
Mercedes W177 Thermostat Coolant Housing Cooling Pipe A6082000700
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Part no. A2602002600
Mercedes W177 W247 M260 Petrol AMG Thermostat Coolant Housing A2602002600
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Part no. 03L121111R
Volkswagen Golf Caddy 1.6 TDI CAY Water Coolant Thermostat Housing 03L121111R
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Part no. 06L121111H
VW Volkswagen Golf 5G 2.0 TFSI CHHA Thermostat Coolant Housing Pump 06L121111H
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Part no. 8200703140
Coolant Thermostat Renault Trafic 2 Opel Vivaro A Diesel 2.0 dCi 8200703140
Product currently unavailable
-5%
Part no. 03G121113A
Audi A3 8P 1.9 TDI BLS Diesel Coolant Thermostat 03G121113A
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Part no. 19410-PLC-000
Honda Stream S Petrol K20A1 Coolant Thermostat Housing 19410-PLC-000
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Part no. 8200262235
Thermostat Renault Master 2 Opel Movano A 2.5 dCi Thermostat Housing 8200262235
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Part no. 038121133A
VW Volkswagen New Beetle 1.9 TDI Coolant Thermostat Housing Flange 038121133A
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Part no. A2702000615-1
Thermostat Housing Mercedes C117 W176 W246 Petrol M270 A2702000615
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Part no. 19301-PZA-305
Cooling Thermostat Honda Civic Jazz Petrol Engine Coolant Unit 19301-PZA-305
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Part no. A2742000615
Thermostat Mercedes W205 X253 W212 Petrol M274 Coolant Thermostat A2742000615
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Part no. A1562030475
Mercedes W204 C63 AMG M156 Petrol Thermostat Coolant Housing A1562030475
Product currently unavailable
Part no. 7519704-3
BMW Z4 E85 E86 1 Engine Cooling Radiator Fan Shroud 400W 7519704 6925702
Product currently unavailable
Part no. 8200709142
Renault Master 2 Opel Movano A 2.5 DCI CDTI Thermostat Housing 8200709142
Product currently unavailable
Part no. 03G121121C
Audi A4 B7 2.0 TDI BRE Diesel Engine Water Coolant Thermostat Housing 03G121121C
Product currently unavailable
Part no. 19504-PLC-000
Honda Civic Petrol Coolant Thermostat Pipe Hose Cooling Line 19504-PLC-000
Product currently unavailable
Part no. 6G9Q8A586AA
Thermostat Housing Land Rover Freelander 2 Cooling Unit Diesel 2.2 6G9Q8A586AA
Product currently unavailable
Thermostats and housings in the engine cooling system – reliable operation in all conditions
How do thermostats work and what are the housings in cooling systems made of?
Thermostats and housings are key components of the cooling system, controlling coolant flow and maintaining optimal engine operating temperatures. Their efficiency ensures engine performance, reduces fuel consumption, and protects against overheating. At Global Parts, you'll find a wide selection of used car parts. , including thermostats and housings, ideal for BMW , Audi , Mercedes , Volkswagen , Mini and others .
Definition and principle of operation of a thermostat
A thermostat is a thermal valve that opens at a precisely defined temperature (usually between 85°C and 95°C ) and allows coolant to flow into the radiator. In the BMW M57 engines used in BMW E60 models, the popular TH580 thermostat begins to open at 88°C, ensuring the ideal balance between rapid engine warm-up and maintaining optimal operating temperature. In Audi A4 B8 models, the typical thermostat opens slightly earlier – at 87°C – due to different cooling system characteristics.
Construction and materials of thermostat housings
Thermostat housings are most often made of high-strength plastics or aluminum. Modern solutions combine these materials, ensuring lightness, corrosion resistance, and a perfect fit in the mounting socket. Premium vehicles such as BMW and Mercedes also use components with silicone seals, which maintain a tight seal even at pressures of up to 1.5 bar .
What functions do thermostats and housings perform?
Thermostats and housings play a key role in regulating engine operating temperature: Coolant flow regulation – The thermostat opens and closes the coolant circuit depending on the engine temperature. Faster engine warm-up – The thermostat maintains the coolant in the engine until it reaches the optimal temperature, which improves engine efficiency, especially in cold weather. Overheating Protection – A functioning thermostat prevents the engine from overheating by directing coolant to the radiator. Thermostat housings – Ensure tightness and stable mounting of the thermostat in the cooling system.
Advantages of an efficient thermostat
A properly functioning thermostat ensures optimal engine performance, reducing fuel consumption by up to 5–7% and reducing exhaust emissions. By maintaining a stable operating temperature, engine oil maintains its lubricating properties, resulting in longer engine life.
Why is it worth taking care of thermostats and housings ?
Worn or damaged thermostats and housings can lead to serious cooling system problems. Typical symptoms include: Engine Overheating – A damaged thermostat may not open the circuit, leading to an increase in engine temperature. Warm-up too slow – A thermostat failure can cause a continuous flow of coolant, which increases engine warm-up time. Coolant Leak – Leaks in the thermostat housing can lead to leaks and a drop in coolant level. At Global Parts, we offer original used thermostats and housings that have undergone extensive quality testing, ensuring their durability and reliability.
Typical symptoms and possible causes of thermostat failures
| Symptom | Possible cause | Recommended action |
|---|---|---|
| The engine is overheating | Thermostat does not open | Replacing the thermostat |
| The engine takes a long time to warm up | Thermostat stuck in the open position | Inspection or replacement |
| Coolant leak | Leaking thermostat housing | Checking the gasket or replacing the housing |
| Temperature fluctuations | Dirty cooling system | Coolant replacement, system flushing |
How to choose the right thermostats and housings ?
When selecting thermostats and housings, there are several key aspects to consider: Vehicle-specific fit – Every cooling system has its own specific technical requirements. At Global Parts, you'll find thermostats and housings perfectly suited to BMW , Audi , Mercedes , Volkswagen , Mini , and more . Technical condition – Used thermostats and housings should be free from mechanical damage and tight to prevent leaks. Opening Temperature – Make sure the thermostat opens at the correct temperature recommended by the vehicle manufacturer.
Compatibility and installation
The BMW E60 thermostat with the M57 engine requires a TH580 component, which is also compatible with some versions of the BMW 530d and X5 E53. The A4 B8 thermostat, on the other hand, fits the 2.0 TDI and 1.8 TFSI engines, and replacing it is relatively simple – simply disconnect the intake hose, drain some of the coolant, and install a new thermostat with a new gasket.
Why choose used thermostats and housings ?
Used car parts , such as thermostats and housings, are a practical solution that allows you to save money while maintaining high quality. By choosing used thermostats and housings, you benefit from: Lower costs – Used components are much cheaper than new ones, but offer equally high quality. Ecology – Recycling car parts supports environmental protection and reduces waste. A wide range – In our store you will find thermostats and housings for the most popular car brands.
Comparison – Used vs. New Thermostat
| Characteristic | Used thermostat | New thermostat |
|---|---|---|
| Price | up to 60% lower | full list price |
| Efficiency | 90–100% after quality testing | 100% |
| Ecology | supports the recycling of parts | new production |
| Availability | immediate | sometimes limited |
How to take care of thermostats and housings ?
To ensure that thermostats and housings function reliably for a long time, it is worth following a few rules: Check the condition of the thermostat and housing regularly, especially if you notice problems with the engine operating temperature. Change the coolant according to the manufacturer's recommendations to prevent scale and contaminants from building up in the system. Monitor the coolant level – a sudden drop may indicate a leak in the thermostat housing. If you need a replacement, you'll find the right used car parts at Global Parts that will restore full functionality of your cooling system.
Practical tips
When installing a new thermostat, always replace the gasket and check that the coolant lines are clean and unobstructed. For BMW E60 or Audi A4 B8 models, it's also recommended to bleed the system after replacement to prevent air bubbles from forming, which can disrupt fluid circulation.
FAQ - Frequently asked questions about thermostats and housings in the car's cooling system
| Question | Answer |
|---|---|
| What is the function of a car thermostat? | A thermostat is a component of the cooling system that regulates the flow of coolant depending on the engine temperature. |
| What does the thermostat housing provide? | The thermostat housing is the part that houses the thermostat itself. It ensures the system's tightness and stable mounting of the element. |
| What does the term "M57 thermostat" mean? | The M57 thermostat is a model designed for the BMW M57 diesel engine – used in, among others, the BMW E60, E39 and X5. |
| How to recognize a faulty thermostat? | Symptoms include temperature fluctuations, overheating or engine warming up too slowly. |
| Does the BMW E60 thermostat fit other models? | Yes, some thermostat versions, e.g. TH580, are also compatible with the BMW 530d, 525d and X5 E53. |
| How often should you replace your thermostat? | It is recommended to check it every 60,000–80,000 km or whenever the coolant is changed. |
| Is a used thermostat a good solution? | Yes, if it comes from a reliable source – e.g. from Global Parts, where each part is tested before sale. |
Summary: Thermostats and Housings at Global Parts Automotive Store
Thermostats and housings are key components of the cooling system, ensuring optimal engine operating temperatures and protecting against overheating. By maintaining their technical condition, you can avoid costly repairs and extend the engine's lifespan. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and 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 .