I have relied on Appliance Factory Parts for parts in the past and have been satisifed with thier ability to ship quickly and acurately.
Magnetron, also avail in renewed
Afo, om75p(10). if out use wb27x10017 (higher $$)
Our warehouse is stocked full of parts for all kinds of appliances.
We are a USA business based in Denver, Colorado and we stand fully behind our products and service