* If you don't see your model number , please contact us to check it for you * The Knob is an OEM part for Whirlpool dryers. It attaches to the control shaft or stem located behind the dryer control panel. Causes of a bad knob can include wear and tear over time, exposure to heat and moisture from drying cycles, accidental damage, improper cleaning techniques, or compatibility issues where the knob no longer fits correctly on the control shaft. Symptoms of a bad knob include: Knob difficult to turn or jammed in certain positions Knob incorrectly labeled so settings are unclear Loose, cracked, or missing knob that does not securely interface with the control panel This OEM Whirlpool replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models. Fits Models: Whirlpool WED4850HW0, WTW4855HW3, WTW4855HW1, YWED4850HW0, WTW4850HW3, WTW4850HW1, WTW4850HW0, WTW4850HW2, WTW4855HW2, WTW4855HW0, WGD4850HW1, WGD4850HW2, WGD4850HW0 Our Policy: * Please check ETA before placing the order. * Items returned not in original conditions are subject to a 50% deduction or deny any credit. The part must not have any type of damage, such as signs of installation by the customer, marks, or scratch. Please contact us through messages for the following reasons :Our respond time is 24 hours. If you did not receive your item within the ETA . If you received an item that is does not fit, please provide us your model and serial number to check. If you need to return an item . Item not as described for one of the following reasons (Item is defective, Doesn't match description or photos, Received wrong item, Missing parts or pieces, Arrived damaged). Thank You for Shopping!