A:Answer All our 30” over-the-range microwaves are approximately the same width, so any of our current 30” over-the-range models will work as a replacement. We have multiple models that may be a good fit for you, including JVM6175DKBB. Please note that you should use the mounting bracket and hardware that comes with the new microwave, rather than trying to use an old bracket or hardware; the design can change over time and is model-specific, so we can’t speak to the compatibility and reliability if you use old hardware. Thank you for your loyalty to our brand!