Whirlpool WPW10183971 Door Shelf This is an OEM Authorized part. This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; W10183971,W10172186 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Kenmore This door shelf rail (part number WPW10183971) is for refrigerators Follow the instructions in the owner's manual when installing this part