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View Full Version : FS: Bosch Secondary o2 sensor - RSX Type S



KK07
06-16-2010, 06:10 PM
Bought this thinking my CEL was due to a faulty secondary o2 sensor but it turns out it was due to my catalytic converter.

I bought this used, and the previous owner said it was used in his car for about 3000 miles.

Asking $80