Which Factory Woofers will work?

IM Buddy8 · 11-10-2021, 07:54 PM

I have a 2011 E93 M3 and it has the silver trim on speakers so I think it has the sound package. The subwoofers under the seats don’t work, but they are getting a signal I hooked up a random test speaker to confirm.

Does it matter what under seat speakers I put back or will any plug in and work and mount up to the same holes as they should if I go to a salvage yard and pull some out?

This is the part number from the one under passenger seat: zr783890801

amrazM · 11-10-2021, 09:24 PM

If you have silver rings then you need individual subs. The normal hk ones won’t hit like they should because the individual/topfi cars run at a different ohm.

11-10-2021, 07:54 PM	#1
IM Buddy8 Private 3 Rep 50 Posts Drives: Jeep Srt Bmw M3 Join Date: Oct 2021 Location: RI iTrader: (0)	Which Factory Woofers will work? I have a 2011 E93 M3 and it has the silver trim on speakers so I think it has the sound package. The subwoofers under the seats don’t work, but they are getting a signal I hooked up a random test speaker to confirm. Does it matter what under seat speakers I put back or will any plug in and work and mount up to the same holes as they should if I go to a salvage yard and pull some out? This is the part number from the one under passenger seat: zr783890801
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11-10-2021, 09:24 PM	#2
amrazM mTekMods 2139 Rep 2,899 Posts Drives: like a granny. Join Date: Jan 2010 Location: Manhatan iTrader: (1)	If you have silver rings then you need individual subs. The normal hk ones won’t hit like they should because the individual/topfi cars run at a different ohm.
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