Does anyone know where I can purchase a new Mopar camshaft position sensor for my 06 LJ? It looks as if the previous owner had the sensor replaced with an aftermarket one and I would like to put the original sensor back on the new Crown OPDA I am installing. I'm searching for part number 5149034AA as my local dealer (who does not have the part) has confirmed to be correct for for my Jeep. A couple of online dealers are saying the item is discontinued and one even cancelled my order. Thoughts?