If it was me id go with a shop , maybe even a dealer OEM replacement that will have a no BS warrenty i spent $3000 on my 2002 Jetta TDI for a transmission that was a POS and it sat in a shop for almost a year just before i sold it it acted up again , trying to save a buck it burnt me bad One A shop that does stand out in the magazines is truck resource in Clackamas , Oregon there valve bodies sound like there the best