Keep your Yamaha MT15 or Yamaha R15 engine running at its ideal heat with this direct-fit temperature regulator. This factory item, identified as BK6-E2410-00, is a reliable substitute for the stock https://royalbikes.co.in/products/yamaha-genuine-thermostat-assembly-for-mt-15-r15-v3-v4-oem-bk6-e2410-00