I got my '95 Club Wagon up for sale, and I probably will have to replace all the lock cylinders since they're all froze. Only way in is the fob. I've seen a set of 4 on-line, for '97-'07 vans, for under $50 and that sounds good, other sets don't specify a year.
So, are there different styles over the years? Or would '95 be the same as '97? Obviously I have power locks, so does that affect the cyl?

Do they ever free up the with penetrating oil? I've been trying on and off for months with no luck.
thanks.