One problem related to speed sensor has been reported for the 2007 Jeep Wrangler. The most recently reported issues are listed below.
The contact owns a 2007 Jeep Wrangler. While driving 35 mph another vehicle crashed into his vehicle head on. The contact stated that the vehicle had damages to the front end and the air bag did not deploy. Two passengers were injured. One passenger had injuries to his left arm and leg. The other passenger had injuries to her leg. A police report was filed. The contact stated that medical personnel and the fire department arrived on the scene. The vehicle was destroyed. The approximate failure mileage was 62,000. Updated 01/14/11 the consumer also stated in 2008 the speed control sensor failed updated 04/04/11.