M18 to M12 O2 Sensor Thread Adapters
Threaded adaptors allow you to convert your M18 wideband O2 sensor equipped motorcycle back to the Original Equipment M12 O2 sensors.
- Allows you to re-use your factory M12 threaded oxygen ensors after tuning the larger M18 threads found on the wideband oxygen sensors
- Set of 2
Fits ’14-later XL, ’16-‘17 Dyna® FXDLS, ’16-later Softail®, ’14-later Touring and ’17-later Trike models. Installation requires exhaust modification to incorporate wide-band oxygen sensors. Some models require Oxygen Sensor Harness Extension. For model specific installation requirements see Installation Instructions on H-D.com/shop. All models require ECM calibration with Screamin’ Eagle® Pro Street Tuner for proper installation. 50-State U.S. EPA Compliant. Pending approval in California.
