why would you want to buy a "dual valve" used?? check prices for new and save yourself the trouble of buying bad parts and get a warranty. I dont see those on phil's site but you should certainly call him for a price. You should be able to get one shippedto your house new for $140. i replaced mine in my 1994, it was an easy job but not one I want to do over and over again if i were to ge tbad used parts, time is money.

__________________
1994 C280
2009 VW Tiguan
1993 Toyota X-tra Cab SE-5


1973 220D ... Gone, but not forgotten
1991 Alfa Romeo 164L Gone, wife MADE me forget it

2006 Hyundai Tucson... just straight out FORGOTTEN!