Enhanced Airflow O2 Spacer Removal for a Breathtaking Ride

bit spendy... but gives the size if not years covered? I have seen noname alternatives in titanium for half that (y). www.ebay.co.uk ... My downstream O2 sensor is the same way, it's a delicate situation just installing or removing it. But for someone looking at a $17 sensor I ... Okay, For some time I have been researching and working on a O2 sensor fooler for my "off road" blazer, since removing the cat converter. A DIY oxygen sensor swap is an easy fix. First, determine that the oxygen sensor is indeed the problem. For that, you'll need an On-Board Diagnostics (OBD) ... 996 Forum - 996 O2 Sensor Delete - Good afternoon! My goal is to delete my secondary / downstream o2 sensor (or signal) to the DME. Remove all of your cats (if you want) then use O2 spacers on the back O2 sensors only. They work great; no CEL. Anyone buy one of these?? Any differences? $100 cheaper than here and other places?!?!?!? http://cgi.ebay.com/ebaymotors/O2-OXYGEN-SENSOR-BOSCH-3W-SG69. This is the OEM sensor. Hmm weird, you used to be able to easily find them on ebay with "o2 spacer" or other relevant keywords, but now nothing ... ... Spacer Check Engine Light W/catalytic Converter at the best online prices at eBay! Free shipping for many products! I removed the factory cat and gutted it and reinstalled it so it would pass a visual, but it threw a code P0420, bad cat. I heard about the ...