Friday, February 22, 2008

Engine Identification Number


The engineering number on the head of this Ford Zetec engine (exhause side) is RF-YS4E-6090AC. The local Ford dealer says YS means it is a Focus engine. According to the Burton Power site, the 4E indicates that this motor was manufactured in August 2004. That is consistent with the photo below from a late model Ford Focus taken from the FocusHacks site. Wikipedia indicates it is actually a "Zetec-R", based on the black plastic cam cover. The serial number, also exhaust side near the fly wheel, is 190992219.

0 comments: