Feature:1. Fitment: Water temperature sensor is replacement for TRX500FA TRX500FGA TRX500FPA TRX650FA TRX650FGA TRX450R TRX450ER.2. Replace OEM Part Number: The OEM number is 37750MAZ003, 37750MAZ003 and 37750 MAZ 003.3. High Quality Material: Coolant temperature sensor is made of high quality copper material, wear resistant, high strength, sturdy and durable.4. Professional Design: Professional manufacturing, exquisite workmanship, ensure stable performance and high reliability.5. Easy Installation: Easy to install, no modifications required, convenient for using, save your time and energy.Specification:Item Type: Water Temperature SensorMaterial: CopperReplace OEM: 37750-MAZ-003, 37750MAZ003, 37750 MAZ 003Application: After-sale replacement parts, accurate replacement of water temperature sensor heat unit, in line with the original, no modification, direct replacement installationFitment: Replacement for TRX500FA 2001-2009 or 2011-2013Replacement for TRX500FGA 2004-2008 Replacement for TRX500FPA 2009 or 2011-2013 Replacement for TRX650FA 2003-2005 Replacement for TRX650FGA 2004-2005 Replacement for TRX450R 2004-2009 Replacement for TRX450ER 2006-2009 or 2012-2013.Package List:1 xWater Temperature SensorNote:Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!