Features: 1.Part Number: The throttle position sensor replacement OE number is 37890 HN2 006 for reference, please double check the part number of your item before purchasing. 2.Ideal Application: The throttle position sensor is especially designed replacement for TRX500 400 650 2001?2006 with high accuracy to accurately meet your needs. 3.Powerful Function: Heavy duty throttle position sensor is used to detect changes in the opening degree of the throttle valve and judge the operating conditions of the engine. 4.Durable Materials: TPS throttle position sensor is made of high quality ABS and metal for excellent durability, highly resistant to impact, scratch and moisture, reliable to use. 5.Simple Installation: Engine throttle position sensor is precisely produced according to the standards, ensuring exact match, you can directly install to replace original. Specification: Item Type: Throttle Position Sensor_x000D_ Material: ABS_x000D_ OE: 37890 HN2 006_x000D_ Fitment: Replacement for TRX500 400 650 2001-2006 PackageList: 1 x_x000D_ _x000D_ Throttle Position Sensor Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!