Hi, I just got a Hall Phoenix radiator ( from Ralph Sanchez) without the thermal switches that screw into the tanks, Measure as 22 mm. Need the 158 and 178 F ones (70 and 80 C) any one know the VW or BMW part numbers ? Thanks Pat Orlando 1972 Yellow Pantera S/N 4011 ************************************** See what's free at http://www.aol.com.