Well I just looked at the Part smart diagrams between the two and I stand corrected! The deck shell and the Idler arm assm. is different. But the Spindles, Idlers and anti scalp wheels (Three biggest problems) are the same as the Commercial Yazoo Kees mid 2000s models.
So I say again, Get ready to buy ^ those parts regularly if used commercially.
Sincerely- A Husqvarna dealer