Flange Rt.side - Coi - Part obsolete, USE 02-3973-35

This replacement component supports normal operation by restoring fit, sealing, alignment, or control behavior. If you’re troubleshooting noise on a Multiple brands unit, the Flange Rtside Coi (part 02-3973-05) is a common replacement item. The listing indicates this part is superseded by 02-3973-35. If the symptom is noise, inspect the part location for looseness, rubbing marks, mineral buildup, and any secondary damage to nearby parts. If the fault changes with vibration or after moving panels, look for borderline fitment and loose connectors in the same area. Disconnect power before service. Reassemble so nothing pinches, rubs, or binds once the unit is back together. A correct-fit replacement helps restore predictable operation and reduces repeat service calls. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. If the part interacts with water, do a leak check during the first run and again after a short operating period. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. If the part interacts with water, do a leak check during the first run and again after a short operating period. If the part interacts with water, do a leak check during the first run and again after a short operating period. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. If the part interacts with water, do a leak check during the first run and again after a short operating period. If the part interacts with water, do a leak check during the first run and again after a short operating period. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly.