Needing information on 69 key in, lights on buzzer

I have a 1969 barracuda with light package. I recently removed the lights on buzzer pn# 2983330. I cannot find this PN anywhere. I can find a different one for 1969. Then a different PN for 70, and another PN for 71-75. The bracket for this thing was rusted into the dash, so I believe it may have been original to the car. Only thing I found was a TSB on feedback thru the box on certain C bodies and imperials using this PN, and if that happens to upgrade it to a different 69 PN. Will the 1970, and 71-75 part numbers work on the 69 light package? Are they wired the same and maybe just the mounting brackets are different? I have more of a better chance of finding a 71-75 buzz box than I would have trying to find a 69 only box.

Thanks
Matt

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P/N 2983330 was replaced with p/n 2926733 according to the TSB. Check mymopar.com part numbers (Tools and and Reference) and there it is. The latter number must be a superseded part replacing 2983330 which is no longer listed.