Bosch · Range part

Burner Cap 423443

423443No photo on file
Match this part by its number, not by appearance.

Reference price$36.31

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

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Part number
423443
Brand
Bosch
Made for
Range
Fits
15 models
  • Fitment checked against 15 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

423443 is a Bosch replacement part (burner cap) for ranges. Our fitment data lists 15 models that use it.

How to confirm it has failed

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Models that use this part

All 15 confirmed models for this part.
ModelBrandApplianceParts on file
HDS256U/01BoschRange78
HGS256UC/01BoschRange70
HGS255UC/01BoschRange59
HGS445UC/01BoschRange58
HGS436UC/01BoschRange57
HGS245UC/01BoschRange54
HGS435UC/01BoschRange53
HGS247UC/01BoschRange52
HGS235UC/01BoschRange51
HGS246UC/01BoschRange48
HDS255U/01BoschRange47
625346601Kenmore—18
625343400Kenmore—17
625346600Kenmore—17
625343420Kenmore—12

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 423443 fit?

Our fitment data lists 15 models that use 423443, including HDS256U/01, HGS256UC/01, HGS255UC/01. Enter your model number in the fit checker on this page to confirm.

How much does 423443 cost?

The catalog price on file is $36.31 (as of 2026-05). The current Amazon price can differ, so check it before you order.