980416 O2 sensor plug set 18mm

This MCS O2 sensor plug set is manufactured from zinc-plated steel to provide a durable and corrosion-resistant seal for exhaust bungs. Designed to fit 18mm x 1.50 threaded sensor ports, these plugs are essential when installing an aftermarket exhaust system on Harley-Davidson models that do not utilize oxygen sensors. They are also ideal for applications where O2 sensors have been removed for tuning purposes. These plugs ensure a clean, leak-free finish to your exhaust headers. Sold as a pair, this set carries the part number 980416 and offers a reliable solution for maintaining exhaust integrity on custom builds.