Depends on what the TSB says, IMO.

A TSB is not a recall. It is simply a technical instruction on how to repair a problem that has been seen before. If a BMW document states that BMW will pay something towards a repair, great. If not, you can ask for assistance, but the dealer is not under an obligation to repair it for free.

What is the problem and can you post the relevant TSB?

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue