My Sedona has the older and bigger style grip on the handle, not like the new models.I like the newer style a whole lot better. Would the new model entire handle assembly fit my 2010 Sedona model? If so could i order the part directly from shimano?

What are the two models being compared? If feasible, Shimano can answer the question and send the part:

Shimano American Corp.

1 Holland

Irvine, CA 92618

On site customer support - Irvine office

8:00 a.m. to 4:30 p.m. Monday - Friday

Pacific Standard Time

Customer Service: 877-577-0600

6:00 a.m. to 5:00 p.m. Monday - Friday

Pacific Standard Time

I'm 90% positive they are interchangeable.

I'm 90% positive they are interchangeable.

Ditto

I bought a new Sedona a couple of years ago, and I didn't like the handle, so I replaced it with the handle off another Sedona that was over ten years old.

I emailed Shimano, thanks yall. @DVT I have the 2500 fd model.