Features: This thermostat ensures a perfects fit and enhances the efficiency of your engine's cooling system, making it a essential component for maintaining optimally performances. Crafted from high temperature and corrosion resistant materials, this thermostat offers exceptionally durability and precise temperature control, preventing overheating or overcooling to boosts engine performances and fuel economy. For car owners who prioritize vehicle performances and safety, as well as automotive repair technicians seeking reliable replacement parts to ensure clients' vehicles run smoothly. Perfect for routine maintenance, quickly replace old thermostats to maintain the cooling system's functionality, or address issues like engine overheating or coolant leaks with ease. Whether you're a DIYer car enthusiast looking to upgrades your vehicle's performances or a professional mechanic ensuring top notchs service, this thermostat is designed to meet your needs in any driving condition. Specifications: Component:ABS Size:Approx.10cm/3.94inch For E83 2.5 2006-2008, E83 3.0 2006-2008 Color:Black Part Number:902-5909 17113438717 17111437362 17137787039 17137553919 Technical information: opening temperature: 75°C. Supplementary item: with seal Package Includes: 1pcs Engine Thermostat note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.