Ngk 21065 NGK Direct Fit Oxygen Sensors luggage-fork-bags 1996-1997 Yamaha YFB250 Timberwolf 2x4

1996-1997 Yamaha YFB250 Timberwolf 2x4

2015-2018 Polaris 600 INDY SP

2013-2014 Yamaha YFM700R Raptor

000 strokes with less wear than OEM

Ngk 21065 NGK Direct Fit Oxygen Sensors luggage-fork-bags 1996-1997 Yamaha YFB250 Timberwolf 2x4NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic