Original factory part#WPW10515057 Whirlpool Refrigerator Led Light Assembly
If you Whirlpool refrigerator/freezer has no lights, you need to replace this part, very rare it could be your main control board, please consult with professional technician before ordering 
 
Cross Reference Part Information: Part Number WPW10515057 replaces W10515057, 3021141, W10398007.
 
This led assebly fits many models including:
Model # WRS322FNAM01    
Model # WRS346FIAB00    
Model # MSF21D4MDM00
Model #KSF22C4CYY00
Model #MSF22D4XAM00 
Model #10651135610 
Model #MSF25D4MDH01
Model #WRS322FNAH01
Model #MSF25D4XAB00 
Model #7WRS22FDBF00 
 
and more