I got my first regulator that I actually had to break to get it apart, an older R109. So, I need the following from the schematic; #29 Housing, part number 11190105. And to go with that, #30 Housing insert, part number 21080121. They made an older housing that didn`t take the insert and was plastic over a metal base but those were only on the first ones and I doubt there are any out there. I`d take one if those are available. Thanks in advance for the help.