Tina G Beaverton , OR April 26, 2020 Appliance: LG Dishwasher LDS4821ST Lg Dishwasher Lds4821st: The soap dispenser door would not stay shut. How to replace Dispenser Assembly. I ordered the part which arrived within a few days. I watched the how to video provided by Appliance Parts Pros which was clear and concise. It provided the tools needed and each step to complete the task. It only took less than 10 minutes to complete. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes