Herko Automotive Oxygen Sensor Mounting Flange - 54mm - For Most Toyotas

Working on an exhaust system for your Toyota?

This is a handy little part.

It's a brand new, 54mm oxygen sensor mounting flange from Herko Automotive.

If you're replacing a section of exhaust pipe or building a custom header, you'll need one of these to weld in so your O2 sensor has a place to screw in.

It's a direct replacement style flange, made to fit most Toyotas.

Simple, solid, and ready for the welder.

Comes with a manufacturer's warranty.

Don't forget the little things when building your exhaust.