Why do surface burner control knobs fail?

Control knobs can fail due to regular wear and tear, exposure to high heat causing plastic components to warp or crack, or accidental impact. Harsh cleaning chemicals can also degrade the material over time.

Can I use any control knob for my appliance?

No, control knobs are specific to appliance models. They must match the stem type, shaft diameter, and design of your existing appliance for proper fit, function, and aesthetic appearance. Always verify compatibility.

How should I clean my surface burner control knobs?

For cleaning, remove the knobs and wash them by hand using warm water and a mild dish soap. Avoid abrasive cleaners or harsh chemicals, which can damage the finish or markings. Ensure they are completely dry before reattaching.

Surface Burner Control Knob Repair Guide

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ZNTVW 00654043 Cooktop Range Surface Burner Knob Gas Control Assembly Compatible with Bosch Stove Knob Replace 654043, 2693353, AP5325796, P

Worth Buying: Surface burner knob 00654043 lets you control the heat of the surface burner on the range. The same quality as OEM, when your knob is broken, you can buy accessories to replace it yourself, saving your m...
Compatible Models: Replaces 654043, 2693353, AP5325796, PS8731489, EAP8731489, AH3501280, PD00063607 (Please check the shape and size of the shaft hole before buying). Compatible with NGM8654UC-01 NGM8654UC/01 NGM8654...
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What the 00654043 does

The surface burner control knob allows a user to adjust the heat output of a surface burner on a cooktop or range. It connects to a valve that regulates the flow of gas or electricity to the burner.

Symptoms when this part fails

Knob is loose or falls off
Knob will not turn or sticks
Burner flame does not adjust
Burner will not ignite
Burner remains on or off

Compatibility

Fits the Bosch family. Specifically:

Any unit originally equipped with OEM part number(s): 654043, 2693353, AP5325796, PS8731489, EAP8731489, AH3501280, PD00063607, NGM8654UC-01.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: 654043, 2693353, AP5325796, PS8731489, EAP8731489, AH3501280, PD00063607, NGM8654UC-01

Tools you'll need

Screwdriver set
Pliers
Nut driver set
Work gloves

Difficulty: Easy · Time: 15-30 minutes

How to install the 00654043, step by step

Disconnect power and gas supply to the appliance.
Carefully pull the faulty control knob straight off its stem.
Remove any retaining screws or clips securing the knob's base or valve cover.
Align the new control knob with the stem and push it firmly into place.
Reattach any retaining screws or clips that were removed.
Reconnect the power and gas supply.
Test the new control knob for proper operation and flame adjustment.

Related troubleshooting

If swapping this part doesn't fix the issue, check these next: