I have an engine and i'm trying to find out what year and what vehicle it is meant to be in. On the valve cover, the number/characters above the serial number read "53011390AA" and the serial code beneath the scanner reads "9 015 2074 164245". I'm thinking it's either a 2003 Jeep Wrangler 4 cylinder or something from a Dodge Neon? Please help, it's driving me nuts!