Each door has a rubber bumper on the front frame of the door that actuates the door light switch. The rearview mirror has a rubber bumper that mounts on the mirror arm and rests against the windshield. These are duplicates of the originals as the originals are too hard or are missing. Each bumper can be trimmed to provide that exact fit as needed. Sold in a set of 2 door bumpers and 1 mirror bumper.