[pounc007]

I was looking on this thread about the door weather stripping,

http://www.2addicts.com/forums/showthread.php?t=1200964

From this thread it's pretty apparent the 228 has additional sound insulation not present on the 235. The above thread focuses on the insulation between the engine room and the doors.

If you look at the two sound insulation pages below you can see a couple of other parts that are different between the 228 and 235.

http://www.realoem.com/bmw/enUS/show...diagId=51_8650

http://www.realoem.com/bmw/enUS/show...diagId=51_8650

I'd like to make my 235 as quiet as possible and I'm wondering if the sound deadening the 228 has on the AC and heater will fit. (parts 28 & 29)

Any other NVH obsessed folks tried this out?

If not, can a nice 228 owner grab me a picture of the parts and maybe I can figure it out from there?