I am trying to find a Factory Mopar cam sensor for my Jeep, P/N 4686353, but this part is discontinued and I cannot find one anywhere. Does anyone know where to find one or what aftermarket part is a good one? I bought this Jeep about a month ago. Has a new OE crank sensor, aftermarket cam sensor, and aftermarket flex plate installed by the previous owner. Vehicle continues to set Cam/Crank correlation DTC and will not do the learn.