Upgrade your Bertazzoni oven with the Bertazzoni 4010109 oven timer knob. This genuine replacement part is designed to fit seamlessly and function flawlessly with your Bertazzoni oven model. Crafted with precision and durability in mind, this timer knob ensures accurate and convenient control over your oven settings. Keep your oven running smoothly and efficiently by replacing worn-out or damaged knobs with this authentic Bertazzoni part. Trust the quality and reliability of Bertazzoni with this essential oven timer knob.