Product review (5 stars): Finally found part that fits JDB1105AWS0, even though it's not listed as such.
Fits my 8-9 year old Jenn-Air JDB1105AWS0 dishwasher, even though it is not listed as a compatible part on appliance repair sites.  I went to several appliance repair sites and finally talked to a representative.  They said I'd have to order a whole new lower dish rack for $400 because the folding tine clip is not listed as a repair part.  I knew that couldn't be the case, so I slogged through a bunch of photos of clips and saw this one, which looked virtually the same as the one I had that broke.  The only difference is the color.  My original clip was dark gray, and this one is off-white.  I hope this saves someone some aggravation, since these things can get brittle with age, and you need the tine clip to keep the adjustable prongs from flopping around.