Product review (5 stars): No Problems with this Exact Replacement
This Exact Replacement for our twenty-year-old GE J328 cooktop was exactly that: a replacement for the original that had tea kettle enamel baked on to it. It came one day late, but there was that storm. Just slid it in and turned on the power.

I have now ordered the set of four chrome drip pans which I hope will make the cooktop look pretty close to new.