The Oven Door Gasket Kit is an OEM replacement part for 27" Bosch wall ovens. It includes a gasket for insulating the oven cavity while in use and clips to secure it. Over time, heat and compression can break down gasket material allowing potential leaks of hot air from the oven during cooking or difficulty closing the door. Causes involve standard wear from repetitive door closing as well as exposure to high oven temperatures over many heating cycles. Symptoms of failed gaskets include:  excessive heat escape from the door opening Door locking difficulties visible cracks or tears in the gasket materials  Replacing the gasket allows for smooth door movement and an tight seal when closed. This Bosch part can also be used on Thermador and Gaggenau appliances.00486768 (AP2836544) replaces 00242045, 00414542, 1051661, 242045, 35-00-656, 414542, 486768, AH3470185, EA3470185, PS3470185, PS8720466.