So in poking around my engine bay and comparing against a buddy's 80 I noticed two bolts and a ground wire attaching to the firewall holding up the heater control valve and hoses at the back of the engine bay. Mine are missing completely only the central bolts are in place. In the attached picture (not my truck) you can see two bolts circled in blue are present, however the two bolts circled in yellow are missing. Also there is a shrouded ground wire on the left bolt that is also missing! I have had no luck tracking down part numbers to order these bolts and wire, can anyone help with IDing part numbers for these? Thank you