The Knob is an OEM component compatible with Whirlpool ranges.
Causes of a bad control knob can include wear of the plastic material from constant rotation during daily cooking cycles. Repeated abrasion from users adjusting knob settings can degrade the knob surface as well.
Symptoms of a bad Knob include:
This OEM Whirlpool part is also compatible with Maytag, Jenn-Air, and some Kenmore models
Color: chrome. It measures about 1-1/2 inches in diameter.