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Are you frustrated by that constant check engine light after updating your exhaust or eliminating your catalytic converter? Our Car Oxygen O2 Sensor Adapter is specifically designed to solve this problem, offering a dependable solution for a more enjoyable driving experience.
Unlike basic extensions, our adapter incorporates an integrated mini catalytic converter, which guarantees precise readings and reliable performance. This innovative design effectively disables the check engine light, allowing you to drive without interruptions.

Constructed from premium SS304 stainless steel and stainless steel filter mesh, our adapter is designed to resist rust and corrosion. This sturdy build assures long-term reliability, allowing you to enjoy its benefits over an extended period.
Tailored for a secure fit, our adapter includes M18*1.5 threading, making the installation process easy. Just screw it into place, and your vehicle will be all set—no complicated steps needed.

Please keep in mind that this adapter is meant solely for off-road applications. It is not suitable for use on public roads or highways. Make sure to adhere to all relevant regulations prior to installation.


Q: Can this adapter deactivate my check engine light?
A: Yes, the integrated mini catalytic converter is designed to remove check engine lights that appear following exhaust alterations or catalytic converter removal.
Q: Is this adapter permissible for road use?
A: No, this adapter is designed specifically for off-road use and is not legal for operation on public roads or highways.
Q: How can I install the adapter?
A: The adapter comes with M18*1.5 threading for easy installation. Just screw it into place—no extra tools or complicated steps are needed.
Q: What error codes does this adapter fix?
A: This adapter is intended to resolve error codes such as P0420 and P0430, which are frequently triggered after the catalytic converter is removed.
Q: What materials make up the adapter?
A: The adapter is constructed from SS304 stainless steel and stainless steel filter mesh, which delivers durability as well as resistance to rust and corrosion.
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