We tracked our kitchen drawer hardware to HGH Hardware in Birmingham, AL who purchased the components from GRASS. They contacted GRASS who referenced us to you.
We have drawers with these rails: 76050-03 (60496-03) METRO ELITE PLUS SLIDE FULL EXT AIRMATIC 21" (21-5/8"CM21"DM). They are 7 years old, and the plastic locking devices have begun to fail. I'll attach a photo of the latch. Thus far, we've had four of these fail (two per drawer), and we have ten drawers with 20 total latches.
We live in a subdivision with many homes built by the same builder, and many have these drawer assemblies. Other home owners have experienced failure of the rear plastic support part for the rails. GRASS referenced us to your part number
32-094, but I need your guidance on this so I'll attach a photo of this part as well. We haven't had any failures of this part as yet, but I'll buy some for backups when I'm sure it's the right part.
Let me know if you need other photos or measurements. I very much appreciate your help and guidance on this.