Oven Light Specifications this Oven Light Assembly Is A Little Over Four Inches Long And Comes With The Lens And 660-Watt Light Bulb. Make Sure Your Appliance Is Unplugged Or Circuit Breaker Is Off Before Installing This New Part. It Is Located Inside The Oven And May Need To Be Replaced If The Socket Has Failed, Causing The Light To Not Come On Inside The Oven. It May Also Need To Be Replaced If You Notice That The Glass Is Broken And The Whole Assembly Needs To Be Replaced. The Part Is Located In The Upper Right Hand Side Of The Oven. To Reach The Bulb You Will Need To Open The Oven Door And Remove The Upper Rack. This Part Works With The Following Products: This Part Works With The Following Products: Range, Wall Oven, Microwave Oven Combo, Cooktop. This Part Works With The Following Products: This Part Works With The Following Products: Amana, Maytag, Jenn-Air, Caloric. Part, Wp74011278 Replaces These: Part, Wp74011278 Replaces These: Ap6011245,0302472,0314842,4320323,4320959,4320965,4320966,4321075,4363832,71002427,73001071,74008059,74011278,7407p168-60,7407p181-60,R0705874,R0707545,Y0302471,Y0302472,Y0314842Cross Parts: 4321075, 4320959, 0314842, 4363832, Ps11744440, 4320966, 74011278, 4320965, 4320323, R0705874, 7407p181-60, 73001071, Ap6011245, 7407p168-60, Y0302471, 71002427, 0302472, R0707545, Y0314842, Y0302472, 74008059