500 PSI "TI" Pressure Sensor Thread: 1/8 NPT Includes: Matching plug and pins, -4 AN adaptor. Notes: "TI" Pressure sensors must not be mounted directly into the fuel rail or engine block, they must be remote mounted and connected via a flexible hose - If required use Pressure Sensor Extension Hose HT-039103 Please take care when wiring this sensor as incorrect wiring will damage this sensor! All "TI " MAP and Pressure sensors are individually electronically tested before packaging and are sold "as is" and without any further warranty. Returns of opened sensors are not accepted. If you do not accept these terms and conditions please return the unopened sensor in its original packaging for a full refund.