I bought mine after reading the reviews and the response by CJ stating that the switches are different but the one I got didn't have any alignment holes either. However, it works fine. I guess I lucked out with the install because it didn't need alignment and the neutral safety works correctly as do the reverse lights so no harm, no foul. One lost star for misrepresentation.
On the outside it seems well made, correct wire coding and high quality plug. However, it will not allow a start in Park but will in Neutral. I adjusted the linkage prior to installation and the safety switch in accordance with the shop manual and can not get it to start in Park. The Scott Drake unit only has one alignment hole. The original unit had 2.
Note from CJ's: This unit now comes from a different vendor. The new version functions properly and is the original style with 2 alignment holes.