Miniature catalytic converter trick: Prevents P0420 and P0430 error codes after exhaust or catalytic converter modifications
Universal M18 x 1.5 threads: Compatible with any car or truck O2 sensor for easy installation
Compact design: Allows for easy installation in modified exhaust systems
Durable construction: Built to withstand demanding automotive environments
Enhances engine performance: Maintains optimal air-fuel ratio for improved efficiency
Summarized by Shop
We recommend this version for 4 cylinder boosted engines or 6 cylinder engines. See our larger sizes for 6 cylinder boosted or 8 cylinder engines.
Get Rid Of That Cel...REMOVE P0420, P0430 Error Codes This O2 cel fix actually has a miniature catalytic converter built inside and will help get rid of that annoying check engine light you get
Compatible Engines
4-cylinder boosted, 6-cylinder engines
Thread Size
M18 x 1.5
Torque Specification
18 ft lbs
Material
Metal
Color
Silver, Bronze, Gray
Condition
New
Summarized by Shop
4.3
9 ratings
5
4
3
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1
Bit short to the reash of the connector but other than that. Good product for after market down pipe
A
Angel · July 5, 2026
Works as expected. Zero issues with the installation. Just have to make sure you clear the code after installing the part, and then you will have zero problems
AJ · February 10, 2026
Still threw a code, kind of wish i didnt get this if a code was still gonna pop up.