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Knob spins freely without changing the burner flame — stripped or cracked bore prevents the knob from rotating the gas valve stem.
Knob pulls off the post unexpectedly during use because the internal metal insert or D-bore has worn out, preventing a secure grip on the shaft.
Heat level labels (OFF, LO, HI, LITE) are faded or burned off, making it impossible to confirm the burner setting — a safety hazard requiring knob replacement.
A damaged or cracked knob may fail to push the igniter switch contact, resulting in the burner not lighting when turned to LITE position.
💡 Pro Tip: Is Your Burner Knob the Problem?
Your part is likely the culprit if you notice any of the following:
⚠️ Knob spins freely but does not change the burner flame level
⚠️ Knob is cracked, chipped, or has faded/illegible heat markings
⚠️ Knob pulls off the shaft unexpectedly or feels loose during use
⚠️ Burner flame does not change from low to high as knob is turned — possible stripped inner bore
🔍 Diagnostic Tip: Remove the knob and inspect the D-shaped bore inside. If the flat edge is worn round, the knob can no longer grip the valve stem — replace the knob before attempting any other repair. Always turn the burner to OFF and allow it to cool fully before removing any knob.
📦 What's in the Box
✅ 1× Black Surface Burner Control Knob 316442513 (1.8" × 1.8" × 1.7", ABS with iron-reinforced bore)
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Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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