1. and nice qulity, Easy install and use. 2. Correct Connector No cutting or splicing. 3. Built to quality control standards.Not easy to damage, long service life Type:Tire Pressure Sensor Fitment Type:Direct Install Condition:100% Part Number:15114379 Operating Frequency:315MHZ Fitment: For Escalade(from 2005-12 to 2006-06) For Escalade ESV(from 2005-01 to 2006-09) For Escalade EXT(from 2005-01 to 2006-11) For (from 2005-01 to 2006-08) For (from 2005-01 to 2007-04) For HD(from 2005-01 to 2007-06) For HD(from 2007-04 to 2007-12) For (from 2005-01 to 2006-10) For (from 2006-04 to 2006-12) For (from 2005-01 to 2006-05) For (from 2005-12 to 2006-12) For (from 2005-01 to 2006-12) For (from 2005-01 to 2007-03) For (from 2006-10 to 2007-12) For HD(from 2005-01 to 2007-09) For (from 2005-01 to 2006-06) For XL(from 2005-01 to 2006-09) Colour:Beige & Silver Material:Plastic+Metal Package Contents: 4 * Tire Pressure Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.