It's that "prior" part that would concern me. Might be worth a call to Weber Customer Service at 800-446-1071 to confirm.Product Details: Part #307409
Kits available to fit 22-1/2” One-Touch® (prior to 2000 model year), 22-1/2" One-Touch® Silver, Performer® and Performer with Touch-N-Go™(prior to 2000 model year), and 22-1/2” Master-Touch® charcoal grills.
I just replaced my OTS cleaning system that had a bolt with the "H". I had to grind the bolt of it was so old but I had no issue putting the new one on.
The fine print on Weber.com says:
It's that "prior" part that would concern me. Might be worth a call to Weber Customer Service at 800-446-1071 to confirm.