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Customer Questions and Answers for Catalyst (Dishwasher) by Bosch

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Manufacturer Part
4.89 (64)
By: Bosch
Part Number: OEM8486427
Manufacturer Part Number: 00411220

This catalyst is a dishwasher replacement component that helps maintain cleaning performance by promoting proper detergent action during the wash cycle. Use when cleaning results decline or persistent film/spotting appears after runs. What it does:

  • Promotes the chemical action of detergent for more effective soil removal
  • Helps reduce cloudy film, spots, and residue left on dishes
  • Works as part of the dishwasher's wash system to support normal cleaning cycles
  • Fits into the appliance at the factory-designated location and interfaces with existing components
What's included: One catalyst part Install notes:
  • Disconnect power (and water supply if required) before starting service
  • Handle part carefully and reinstall using the original mounting hardware
  • Do not modify the part; use only as designed to ensure proper function

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$28.76
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Questions & Answers

For Bosch Catalyst (Dishwasher) (Part Number: OEM8486427)

1 Answer

Hello Barbra, the control panel knobs (14-37-389-05) have been discontinued by the manufacturer and are no longer available.

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1 Answer

Hello Judy, I'm sorry but this part 00411220 has been discontinued by the manufacturer and no satisfactory substitutions have been provided.

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1 Answer

Kathy, Unfortunately the control knob 00411364 has been discontinued by the manufacturer with no suitable replacement available.

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1 Answer

Stephanie, the white control knob is part number 00411362. Unfortunately, this item has been discontinued with no further replacements or cross references available and our company is unaware of any other available sources. Sorry about that!

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1 Answer

Hello Jake, Yes, the catalyst can be replaced from the inside of the oven. It is held in by 2 screws.

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1 Answer

Hello Mmm. The catalyst 00411220 helps filter the air from the oven going through the vent. If it is bad, you will need to replace the catalyst. Hope this helps.

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