Ziaur R Herndon , VA December 10, 2023 Appliance: Bosch Dishwasher SHX4AT55UC/12 Bosch Dishwasher Shx4at55uc/12: Bosch dishwasher lower door seal replacement. How to replace Lower Door Seal. The video was helpful. But I struggled to get the spacers in the right place. The video doesn’t show where the spacers should be. It took me a long time to figure it out by myself. As the video says, the spacer and the info light do jump at you while taking out the lower door panel. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours