Steering wheel hub adapter

[spdfrk]

Hi guys, new to this forum but have been lurking around since I bought my 2010 3-door hatchback.

Have learned much and my project is almost complete. One of the last items (for now!) is a Momo steering wheel and despite the searching I've done thru the threads I can't find a difinitive answer as to what other car's hub adapter will work for the '10 Yaris.

Parts department at my local dealer very patiently tried to cross-reference the Yaris steering collumn but it's a unique part to the Yaris and we couldn't find any other common parts that might clue us in.

I really like the guys at LTB Motorsports (where I will order the wheel from) and they are just as intersted as me in finding out which adapter will work for future customers.

Be specific (model, sub-model, year, etc.) as possible, but any help will be greatly appreciated!

Thanks in advance!