Harley Davidson 65700025 M18 to M12 O2 Sensor Thread Adapters KIT,HDR SUB-CMPNT,18MM TO 12MM

M18 to M12 O2 Sensor Thread Adapters 65700025

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 or dealership installed Screamin Eagle calibration for proper installation. 50-State U.S. EPA Compliant. Pending approval in California.