This part replaces the left or right side main opening and mounts on the body of vehicle. This is a dual hardness push on type of door seal. It features a soft sponge rubber bulb for a cushioned seal to keep out weather and a dense rubber u-shaped channel with metal reinforcement. The open channel is designed to fit on a raised pinchweld that surrounds the door opening on the very outside edge of the body. The seal is specifically for two door 1997-2001 Jeep Cherokee models only.