We received feedback regarding 1K0-953-549-CD. A customer successfully installed it a 2009 Golf with a LIN 1.3 steering wheel from a 2006 Passat (1P0-959-542) so I'll edit that Wiki page.
Address 16: Steering wheel Labels: 1K0-953-549-MY9.lbl
Part No SW: 1K0 953 549 CD HW: 1K0 953 549 CD
Component: J0527 056 0111
Coding: 0000334
Shop #: WSC 12345 123 12345
VCID: 76E3311901625D8E77-8022
Subsystem 1 - Part No: XXXXXXXXXXX
Component: E0221 002 0010
Actually I retrofitted the cruise control first by using 1K0 953 549 CD (SWCM) and 1K0 953 513 G(or F or A) 9B9 Turn signal switch/Cruise Control Operation Lever (Stalk) - it was just P&P including some VAG-COM coding, no need for rewiring and any other hardware modifications. Later I added the MFSW (LIN1.3) as I had a Passat B6 to take from and test it before hand. Since it worked fine I found and bought a MFSW on ebay and replaced the original SW keeping my Air-Bag as it was the most expensive item should I had to replace the SW with MFSW LIN2.0. By the way I cannot confirm if right hand buttons work as I have a LowLine MFD, but left hand buttons work perfectly well.