Product review (5 stars): Doesn't quite fit on a MayTag SDG515DAWW.
The build quality is great. I bought this hoping that would be compatible with my MayTag SDG515DAWW dryer and while it replace the old part just fine the bend on this part is not present on the idle arm on my model causing the wheel to be unaligned with the motor and made the belt rub against the side of the wheel. Luckily I was able to take the wheel off this product and put it on my old idle arm no problem.

Pictured is the new silver colored arm and the brass colored lever from my SDG515DAWW.