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GM p/n 821607108 Subwoofer assy

Old 04-17-2019, 09:24 AM
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I find it ODD that GM uses that same part number for several DIFFERENT cabinets (Cobalt, G5, HHR) but I have seen them listed this way. The Cobalt /G5 version looks like a more compact version of the HHR cabinet. Cleaner, and more streamline I guess you could say. Has anyone tried one of these Cobalt units out for an HHR? Does anyone have a cabinet for sale? If so, please PM me with pricing. Located in Georgia
Thanks!!! 2nd HHR, but my first PANEL & my first post!

Upon digging a little more, it appears the correct GM assy number is 15906941..... also on the Pioneer decal

Last edited by CaptainW; 04-17-2019 at 12:01 PM. Reason: Housekeeping
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Old 04-17-2019, 09:42 AM
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The GM part number is 15906941, fits all HHRs, and nothing else. I don't know who makes the part you're looking at. The number has too many digits, and no results on GM parts sites.
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Old 04-17-2019, 12:03 PM
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After posting, I believe the other number I posted is a Pioneer reference of some sort.
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Old 04-17-2019, 12:48 PM
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Are we to guess that you are talking about the woofer cabinet?

You might try
The Classifieds
The inactive classifieds
send a PM to hellshotrod (he has a yard full of HHRs)
look in junk yards

15853070 is the Cobalt part.

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