- Fitment: This 100% brand new thermostat is designed to replace OE numbers: 2722000415, 2722000115, 2722000015, 272 200 04 15, 272 200 01 15, 272 200 00 15, TM45100D, CTA0020, 4834100D, 483 4100D. Compatible with multiple Mercedes-Benz models including C230, C280, C300, C350, CLK350, E350, ML350, R350, SLK280, SLK300, and SLK350 with engine sizes of 2.5L, 3.0L, and 3.5L. - Quality: Manufactured to meet or exceed factory specifications, this thermostat features precision machined components and new oil seals, ensuring a leak-free installation. It is produced by a TS16949 certified manufacturer, guaranteeing durability and standard performance. - Function: This thermostat enhances engine performance and durability, effectively addressing issues such as leaking thermostat housings and engine overheating caused by thermostat failure. - Installation Tips: For optimal safety and performance, it is recommended that a professional auto mechanic install this thermostat. Avoid disassembling the product to prevent damage or accidents. - Applications: Ideal for replacing faulty thermostats in Mercedes-Benz vehicles, ensuring proper engine cooling and performance. Perfect for vehicle maintenance to prevent overheating and maintain efficiency. Suitable for use in both routine service and emergency repairs.