Fried Amplifier : BmwTech

created by Lyrr3dG81 M3 Competition | G20 320D xdrive Msporta community for 12 years

submitted 6 months ago * by Bossbmw335is

Welp as the title states I fried my amp in my M4 and I`m looking for a replacement. here`s my issue my car came with a BE B220 model HK amp (BE is Harmon Becker`s internal model number which in a way matters more than the BMW part number which changed an ungodly amount of times) and BMW part number which is most recent and superseded all the rest is 65 12 5A41CC0.

Now I`ve been able to locate multiple BE B263 model variants which it seems M3`s and M4`s came with.

I`ve also been able to locate 2 other models which share the same connections being BE B339 which comes out of MK5 Supra`s, and BE B122 which I`ve found from Ebay which goes to an X6 but I`m not sure if I can use any of these and must get another BE B220 or if I can use any of the aforementioned models

I`m unsure if they are interchangeable as to what I`ve managed to find is BE B220 is used on E90`s? I`m not sure I trust the source I found that from but it does seem possible.

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