Does anyone know if there is a difference b/t the Mass air sensor in a V6 and a V8 , or difference in years 05 to 06? I bought an extra one (one for C&L racer tube and for stock), but some of the numbers on the sensors are different. My stock one says 6E23 H388e and the one I purchased says 5E31 H388E, the part #'s are the same though 3L3A-12B579-BA. Got it off ebay, seller said it works on any 05 and up Mustang. Just don't want to put it on either tube if it's meant from a V6 or an 05. Any input is appreciated. Thanks