This is an excellent high quality sensor replacement (OEM sensor is $230). The O2 sensor will trim fuel, so instead of deleting it... we suggest replacing it for optimum running and peak performance. If your RZR has this sensor this is a great spare to carry if you run into an issue
Models this sensor fits:
Fits wideband models ONLY, MAKE SURE you have a blue o2 lead casing
Part number 115-1011
