E46Fanatics - View Single Post - Pre-cat Oxygen Sensor DIY (lots o pix)
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Old 10-24-2013, 11:57 PM   #94
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Join Date: Jul 2006
Location: Cali
Posts: 124
My Ride: #3 bus
pre and post are not the same parts. Check http://www.boschautoparts.com/vehicl...artfinder.aspx
DIY thread: https://forum.e46fanatics.com/showthread.php?t=293116
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