[Jyk112]

3 of the stock loudspeakers have burnt out on my 2013 f31 (verified by a local car electrician, he said it doesn't usually happen, but it can). I have the lowest spec sound system or the one without an amplifier or tweeters, the part number for the loudspeakers is 65139288769-03. I can only locally source speakers that have 65139288769-04 at the end. I wonder, will that cause compatibility issues, or is a different revision number at the end not a big deal?
I can't really get my hands on a spare speaker to test it out, so maybe someone knows about this? Pardon my lack of knowledge.

RealOEM doesn't show that particular part number being superseded if I recall correctly.

[Billfitz]

What matters most is the impedance, which I believe is close to the same for all the midrange options. You may be able to find used speakers, as many have replaced theirs with aftermarket (which are no better, but that's a separate topic).

[YASBBYM3]

Originally Posted by Jyk112

3 of the stock loudspeakers have burnt out on my 2013 f31 (verified by a local car electrician, he said it doesn't usually happen, but it can). I have the lowest spec sound system or the one without an amplifier or tweeters, the part number for the loudspeakers is 65139288769-03. I can only locally source speakers that have 65139288769-04 at the end. I wonder, will that cause compatibility issues, or is a different revision number at the end not a big deal?
I can't really get my hands on a spare speaker to test it out, so maybe someone knows about this? Pardon my lack of knowledge.

RealOEM doesn't show that particular part number being superseded if I recall correctly.

Those are usually the assembly line they came off of on BMW parts. Just ignore those. Only use the 7 or 11 digit part number, ignoring the -01 or -02 or -03 or -04 or - whatever on any BMW part.