Genuine GM Tire Pressure Indicator Sensor 13540599. Part can be found as #. In the diagram above. Battery is made to last up to 10 years of normal use Designed to communicate perfectly with your GM vehicle’s TPMS Module This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. ONLY PART REFERENCE #1 ON THE DIAGRAM IS INCLUDED. WARNING : May cause cancer and reproductive harm. Customer Service is closed on weekends and all major holidays. Thank you for shopping with us. Please find our policies below. We cannot guarantee transit times for ground and oversize orders. In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible. A copy of the invoice will need to be included with the return. We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria. Return request need to be within 30 days of receipt. Solution by RevolutionParts, Inc.