If you read the rad2 files you can see the have slight eq files
for different models but I think the amps are interchangeable.
http://www.bmwgm5.com/Logic7_6941681.htm
Type #1 LOGIC7 for 7-Series E65/66
P/N 65126920284 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126921011 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126921273 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126921416 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126922807 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126926735 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126929140 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126938997 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126941681 -> 65126961389 used on the E65, E66, E67 7-series
P/N 65126961389 $1137.45 at ECS Tuning or $1114.83 at GetBMWparts.com
Type #2 LOGIC7 for 2004-2008 5-Series E60/61, LOGIC7 for 2004-2007 6-Series E63/64, LOGIC7 for 2006-2007 E90/91/92/93
P/N 65126933392? -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126935697? -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126935923? -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126936640 -> 65129170386 used on the E60 5-series and E63 E64 6-series
P/N 65126938639 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126939783 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126943491 -> 65129170386 used on the E60 5-series and E63 E64 6-series
P/N 65126945781 -> 65129170386 used on the E87 1-series, E60 E61 5-series and E63 E64 6-series
P/N 65126951669 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126955478 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126958656 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126960923 -> 65129170386 used on the E87 1-series and E90 3-series
P/N 65126963821 -> 65129170386 used on the E87 1-series, E60 E61 5-series and E63 E64 6-series
P/N 65126972156 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126973618 -> 65129170386 used on the E87 1-series, E60 E61 5-series and E63 E64 6-series
P/N 65126973621 -> 65129170386 used on the E87 1-series and E90 3-series
P/N 65126974723 -> 65129170386 used on the E87 1-series, E60 E61 5-series and E63 E64 6-series
P/N 65126975030? -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65126982299 -> 65129170386 used on the E87 1-series and E90 E91 3-series
P/N 65126982406 -> 65129170386 used on the E91 3-series wagon
P/N 65129110118 -> 65129170386 used on the E87 1-series, E60 E61 5-series and E63 E64 6-series
P/N 65129118575 -> 65129170386 used on the E92 3-series coupe
P/N 65129121635 -> 65129170386 used on the E87 1-series, E90 E91 3-series, E60 E61 5-series and E63 E64 6-series
P/N 65129126791 -> 65129170386 used on the E87 1-series and E90 E91 E92 3-series
P/N 65129138182 -> 65129170386 used on the E93 3-series convertible
P/N 65129141001? -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65129150899 -> 65129170386 used on the E81 E87 1-series, E90 E91 E92 E93 3-series, E60 E61 5-series and E63 E64 6-series
P/N 65129166334 -> 65129170386 used on the 1-series, 3-series, 5-series and 6-series
P/N 65129170386 -> $899.80 at ECS Tuning or $935.12 at GetBMWparts.com
Type #3 BMW Top Hifi DSP used on 2009-2010 5-series E60/61, 2008-2010 6-series E63/64, 2008-2010 1-series E81/82/87/88, 2008-2010 3-series E90/91/92/93
P/N 65129166897 -> 65129181743 used on the 2009-2010 E60 E61 5-series and 2008-2010 E63 E64 6-series
P/N 65129177752 -> 65129181743 used on the 2008-2010 E81 E82 E87 E88 1-series, 2008-2010 E90 E91 E92 E93 3-series
P/N 65129181743 -> $959.42 at ECS Tuning or $940.32 at GetBMWparts.com
Type #4 BMW Sound System Amplifier used on 2013-2015 X1, 2010-2013 1-series, 2011-2013 3-series
P/N 65129181743 -> 6512918086 used up to 03/2010 1-series
P/N 65129218086 -> $959.42 at ECS Tuning or $940.34 at GetBMWparts.com