Features: Ensures best engine performances with the engine coolant thermostat, a direct oem replacement part number 11517506576 11517572859 for E46 E60 E81 E82 E83 E84 E85 E86 E87 E88 E90 E91 E92 E93 316i 328i 335i models. Crafted from abs, this thermostat offer stable performances and reliability, maintaining precise temperature control crucials for your vehicle cooling systems. For car owners look to replace a faulty or aged thermostat, this part is a must having for maintaining the integrity of their vehicle engine. Whether driving in urban traffic or on long highway journeys, the thermostat ensures your engine operates within the good temperature ranges, preventing overheating and enhancing efficiency. Installation is a breezing with this thermostat designing to matchs factory specifications; no modifications are needed, making it a convenient option for diyer enthusiasts and professional mechanic alike. Specifications: Component:ABS Size:As Picture Shown Color:Black For E46 E60 E81 E82 E83 E84 E85 E86 E87 E88 E90 E91 E92 E93 316i 328i 335i Part Number:11517506576 11517572859 Package Includes: 1pcs Engine Coolant 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.