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02 Diagnostic Plug / Defouler Stainless Steel


WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

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

Available in stainless steel.

46mm length with M18x1.5mm thread pitch.

Hole is 6.25mm

Sold individually.