BLOX O2 CEL (CHECK ENGINE LIGHT) FIX/FOULER

BLOX
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BLOX Steel ADJUSTABLE O2 CEL (CHECK ENGINE LIGHT) FIX/FOULER
Installs in the secondary oxygen sensor hole downstream of the ctalytic converter for diagnostic use.
BLOX Part# BXFL-00108

BLOX Racing CEL Check Engine Light Eliminator Adapter

BLOX Racing offers 02 diagnostic plug (aka defouler) for diagnosing oxygen sensor and ctalytic converter efficiency issues.

Available in stainless steel.

46mm length with M18x1.5mm thread pitch.

Sold individually. 

Simple to install
Easy bolt-on installation with typical hand tools, no welding or cutting required.
For off-road race / track use only
NOT to be installed with primary oxygen sensor (sensor before the ctalytic converter)
Male end threads into existing M18 X 1.5 O2 bungs
O2 sensor threads into female end

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