Usage Tips:[ Material]W11239985 gas stove knobs for are made of Metal material, with the advantage of resistance and high temperature resistance. Internal metal material, can enhance the tightness of the knob D port, more , long service life. [Replaces Part Numbers]The W11239985 Control Knob Replace 4845290 AP6333411 PS12578779 EAP12578779. If you are not sure whether the W11239985 knob replacement is compatible with your stove, please to contact us, we help you confirm it. [Compatible Models]W11239985 knob Compatible with for gas ranges WFG525S0HV1, WFG550S0HV1, WFG550S0HZ1, WFG550S0HV2, WFG525S0HV0, WFG525S0HZ0, WFG525S0HZ1, WFG525S0JV0, WFG525S0JV1, WFG525S0JV2, WFG525S0JZ0, WFG535S0JV0, WFG535S0JV1, WFG535S0JZ0, WFG550S0HV0, WFG550S0HV3, WFG550S0LV1, WFG550S0LZ1, WFG550S0HZ0, WFG550S0LV0 [Easy Installation] Easy to install and remove the W11239985 replacement knobs by pulling it straight off its post, perfectly controls the heat range of the W11239985 burner knobs replacement. Rigorously tested, it is rugged and easy to install, saving money and time Upgraded W11239985 Stove Knobs Replacements for Specification:5PCS Color: As Shown Material: Metal Package Contents: 5 x W11239985 Replacement knob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.