There is no direct exact replacement listed for the Magic Chef MCO2212ARB microwave by model number alone. To find a suitable replacement with a light and fan, it is important to measure the existing microwave’s outside dimensions and the cutout opening, including width, height, and depth. The Magic Chef MCO2212ARB is roughly 22 1/4" wide, 16" tall, and 15 3/4" deep. Since you want an over-the-range style microwave with light and fan features, avoid countertop models. Providing a photo of the installed microwave and confirming your preferred finish (black or stainless) will help identify the closest compatible replacement that fits your RV’s cutout and meets your needs.