I am looking at maybe getting a sundowner saddle. The book I have doesn't list one for a 09 FLHTCU just up to 07. Does anyone have the part number for the 2009 FLHTCU and will it work with the HD adjustable riders back rest ?? I thank you in advance for your replies. Be Safe JIM

 

Jim, my 09 "wish book" shows Sundowner Deep Bucket Smooth part # 52093-08 fits 08 and later touring models $299.95. It says it accepts rider backrest for additional touring comfort. Hope this helps!

 

Might want to check Ebay. I just bought a new 08-up Sundowner Streetglide seat for 259.99 from a harly shop in PA. #51630-09 lists for $325 in the wish book