This manufacturer-approved surface element kit (part number 4392061) is for ranges, including Whirlpool range model RF365PXMW0. The surface element kit 4392061 includes 4 surface elements (2 large and 2 small elements) and the terminal connections for those elements. Installation instructions are included with the kit. Unplug the range or shut off the house circuit breaker for the range before installing the new surface element kit.