2006-2010 Chrysler, Dodge, Jeep airbag impact sensor. These are the sensors responsible for airbag deployment in a collision. OEM part # is P04672311AA but has now superseded to 4896061AB. You must check and confirm the part number matches prior to ordering. Fits Ram, Wrangler, Compass, Patriot, Nitro, Durango, Caliber, Viper and more!