04-14-2017, 07:02 PM
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#22
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Drives: 2011.5 E92 M3
Join Date: Oct 2015
Location: Tampa Bay, FL
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Quote:
Originally Posted by JsL
Heads up that BMW E9X M3 post-cat oxygen sensor Bosch 16793 has been superceded by Bosch 16421
I just installed 16421 on my car and it works fine. They look identical as well.
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Updated, thanks.
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