The Left Drawer Glide is an OEM replacement part for GE refrigerators. It sits within the left side wall and aids in smoothly raising and lowering adjustable refrigerator shelves.   Symptoms of a glide include: Difficulty level adjusting shelves or full removal Binding, catching, or scratching along guide rails Noisy or creaking sounds emanating from shelves  Causes stem from typical wear over time, as constant shifting of heavy shelves can degrade plastic glide pieces. This OEM GE replacement part is compatible with some Hotpoint, RCA and select Kenmore refrigerator models.WR72X10240 (AP4345295) replaces 1478171, AH2323474, EA2323474, PS2323474.