Dishwasher Lower Door Seal: 400mm

About This Part

Water leaking from the bottom of your dishwasher or poor sealing performance during wash cycles is usually caused by a worn or damaged door seal. Over time, the rubber gasket deteriorates from repeated opening and closing, exposure to heat and moisture, and detergent residue build-up. Replacing the lower door seal restores a proper watertight connection and prevents water damage to your kitchen floor. This genuine AEG replacement seal (OEM reference 1527401101) is designed specifically for 400mm door widths and ensures optimal performance. Installation is straightforward, rated as difficulty level 2, making it a manageable job for most DIY homeowners without specialist tools. When fitting the new seal, take care to clean the door channel thoroughly with warm water and a soft cloth before positioning the gasket. Remove any old debris or hardened detergent that could prevent proper seating. Push the seal firmly into the groove, working your way around the entire perimeter to ensure even contact. Before ordering, always verify your dishwasher's E-Nr model number on the appliance's data plate to confirm compatibility with this part.

✓ Why this part is compatible

• →Matches original manufacturer part number (1527401101)
• →Sourced directly from BSH official parts API — not scraped or user-submitted data
• →Verified compatible with 7 Bosch and Siemens models in this series

Compatible Models (7)

✓ OEM = verified by manufacturer API

Frequently Asked Questions