Walker Products Cam/Crank Sensors are engineered using the highest quality components to ensure proper OE fit, form and function. Walker, one of the largest manufacturers of Fuel System Components and Engine Management Devices, has served the needs of the worldwide automotive aftermarket since 1946. As a ISO 9001: 2008 / TS16949 certified company we are committed to supplying the highest quality products. Vehicle Fitment: 1999-2007 Chrysler 300 5.7L, 6.1L,Chrysler Aspen 4.7L, 5.7L,Dodge Charger 5.7L, 6.1L,Jeep Commander 3.7L, 4.7L, 5.7L,Dodge Dakota 3.7L, 4.7L,Dodge Durango 3.7L, 4.7L, 5.7L,Jeep Grand Cherokee 3.7L, 4.7L, 5.7L, 6.1L,Jeep Liberty 3.7L,Dodge Magnum 5.7L, 6.1L,Dodge Nitro 3.7L,Dodge Raider 3.7L, 4.7L,Dodge Ram 1500 3.7L, 3.9L, 4.7L, 5.7L,Dodge Ram 2500 5.7L,Dodge Ram 3500 5.7L