PartsCompat UK
How-to guide Bosch

How to replace a Bosch dishwasher door seal

A worn door seal causes water to leak during cycles. This repair takes 15 minutes and requires no special tools.

Difficulty: Easy
Time: 15 min

Step-by-step

  1. 1

    Unplug the dishwasher

    Switch off the power at the wall socket. Wait 2 minutes for any residual charge to dissipate.

    💡 Always disconnect power before working on appliances.

  2. 2

    Open the door fully

    Pull the door open to 90 degrees. Locate the rubber seal running around the inner edge of the door.

  3. 3

    Inspect the seal groove

    Look at the channel where the seal sits. Check for debris, mould, or damage inside the groove.

    💡 Clean the groove with a damp cloth before fitting the new seal.

  4. 4

    Remove the old seal

    Gently prise the seal out of its groove using your fingers or a plastic tool. Pull slowly to avoid damaging the groove.

    💡 Start at a corner and work your way around the perimeter.

  5. 5

    Clean the door frame

    Wipe the entire groove with a dry cloth to remove dust and residue. Ensure the surface is completely clean and dry.

    💡 Use a small brush to remove stubborn debris from the groove.

  6. 6

    Position the new seal

    Start at the top centre of the door frame. Press the new seal firmly into the groove, working outwards in both directions.

    💡 Warm the seal slightly by hand if it's stiff—this makes fitting easier.

  7. 7

    Secure the corners

    Pay extra attention to the four corners where the seal meets. Press firmly and ensure there are no gaps or kinks.

    💡 Overlap the ends of the seal by 10mm at the bottom where it joins.

  8. 8

    Test the fit

    Close the door gently and check for resistance. Open and close it twice more to ensure the seal sits correctly.

    💡 The door should close smoothly without excessive force.

  9. 9

    Reconnect the dishwasher

    Plug the appliance back into the wall socket. Run a short cycle to check for leaks.

⚠️ Always disconnect your appliance from mains power before starting any repair. If in doubt, consult a qualified engineer.

Parts you may need

gasket

Bosch dishwasher door seal

OEM: 00165608

Universal rubber door seal for Bosch dishwashers, fits most models.

latch

Dishwasher door latch assembly

OEM: 00665624

Replacement latch mechanism if the door won't close properly.

FAQs

How do I know if my door seal needs replacing?
Water pooling inside the dishwasher, puddles under the appliance, or visible cracks in the rubber indicate a failed seal.
Can I use silicone sealant instead of a new gasket?
No. Silicone won't create a watertight seal in a moving door channel. Always use the correct replacement gasket.
What if the new seal keeps popping out?
The groove may be damaged or the wrong seal size installed. Check the model number on your door frame and order the correct part.