Correctly functioning TPMS can help with:
- Risk of hydroplaning
- Braking distances
- Tire life

GM Part #19383802
ACDelco Part #TPMS173K
ACDelco Professional Tire Pressure Monitoring Sensors (TPMS) are battery powered sensors, mounted on the inside of the wheel, and are a high quality replacement for many vehicles on the road today. This sensor monitors your vehicle's tire pressure and warns you when your tire pressure goes below 25% of the suggested pressure. The National Highway Traffic Safety Administration (NHTSA), a U.S. Federal Agency, requires that new cars and light trucks be equipped with TPMS for 2008 model year and newer vehicles. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
Yes, you cannot always tell when a tire is either over or under-inflated by just looking at it. Not only is there a safety issue of driving on an under-inflated tire, but proper tire inflation helps with tire life.
No, once the battery dies the entire sensor must be replaced.