Feature: 1. Part Number: According to the original factory specifications, water temperature sensor reference OE number is 21176‑0009. 2. Applicable Model: Engine coolant temperature sensor fit for KFX450R KSF450B KSF450B 2008‑2014, practical UTV/ATV accessories. 3. Function: Installed in the engine block or in the coolant pipeline, in contact with the coolant, and used to detect the coolant temperature of the engine. 4. Premium Material: The coolant temperature sensor is made of high‑quality brass and plastic, which is rust‑proof and can be used for a long time. 5. Direct Replacement: A good and perfect substitute, you can directly replace your worn or damaged ones, with high sensitivity and accuracy. Specification: Item Type: Water Temperature Sensor Material: Brass + plastic OE: 21176-0009 Fitment: For KFX450R (KSF450B) 2008 For KFX450R (KSF450B) 2009 For KFX450R (KSF450B) 2010 For KFX450R (KSF450B) 2011 For KFX450R (KSF450B) 2012 For KFX450R (KSF450B) 2013 For KFX450R (KSF450B) 2014 . Package List: 1 x Water Temperature Sensor1 x Gasket Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks