Thermador · Dishwasher part

Dishwasher Float Switch 00426400

00426400No photo on file
Match this part by its number, not by appearance.

Reference price$27.41

Catalog price as of 2026-05; not a live Amazon price.

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Part number
00426400
Brand
Thermador
Made for
Dishwasher
Fits
10 models
Also sold as
Bosch
  • Fitment checked against 10 models
  • Purchase, shipping and returns handled by Amazon
  • Free reference data: RepairKitHub does not sell parts

Does it fit your appliance?

Find it on the data plate inside the door or lid. It is not the serial number.

About this part

00426400 is a Thermador replacement part (dishwasher float switch) for dishwashers. Our fitment data lists 10 models that use it.

This float switch (part number 00426400) is for dishwashers. Float switch 00426400 shuts the water fill valve off if the water level gets too high before the timed fill cycle ends. Shut off the house circuit breaker before installing this part. Wear work gloves to protect your hands.

How to confirm it has failed

Symptom: A cycle that stops partway through, an error code or blinking light, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Models that use this part

All 10 confirmed models for this part.
ModelBrandApplianceParts on file
SHV68P03UC/60BoschDishwasher155
63016304404Kenmore Elite—175
S35KMK17UC/43BoschDishwasher111
63016304401Kenmore Elite—107
S35KMK17UC/36BoschDishwasher105
63016304403Kenmore Elite—103
S35KMK17UC/46BoschDishwasher102
63016302404Kenmore Elite—101
63016309405Kenmore Elite—101
63016302405Kenmore Elite—96

Before you order

  • Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
  • Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
  • If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool

Frequently asked questions

Which models does 00426400 fit?

Our fitment data lists 10 models that use 00426400, including SHV68P03UC/60, 63016304404, S35KMK17UC/43. Enter your model number in the fit checker on this page to confirm.

How much does 00426400 cost?

The catalog price on file is $27.41 (as of 2026-05). The current Amazon price can differ, so check it before you order.