The Riser Cam Shim is an OEM replacement part for GE refrigerators. It is a small metal component located within the door hinge assembly. The riser cam shim controls and adjusts the movement of the door by raising or lowering it during opening and closing.  Causes of a bad riser cam shim can include wear and tear over time, damage due to impact, or bending that alters its shape or dimensions. When damaged, it affects the alignment and seal of the door which impacts efficiency and performance.  Symptoms of a bad riser cam shim include:  Improper door alignment when closed  Difficulty opening or closing the door Gaps around the door seal allowing air and cold to escape Increased humidity inside the refrigerator Delayed closing or door not fully latching This OEM GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.This part fixes the following symptomsDoor won't open or closeWR2X7491 (AP2059405) replaces 297863, AH298522, EA298522, PS298522, SWR2X7491, WR02X7491, WR02X9147, WR2X9147.