Whether you’re installing a modern engine, retrofitting a 3-way catalytic converter, or tuning your vehicle with a freely programmable fuel injection system, you’ll need that good old lambda sensor in the exhaust. With this weld-in threaded fitting, you can place the part anywhere in your exhaust system. The part is CNC-machined from the finest stainless steel and features a flange for easier installation, making it simpler to weld the sleeve gas-tight!
In addition, we’ve included a plug screw—also made of stainless steel, of course—and a matching copper sealing ring for anyone who only needs this opening for measurement purposes, such as to optimally tune Weber carburetors!
Of course, these parts are also compatible with wideband oxygen sensors such as the Bosch LSU 4.2 or other sensors!
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