exhaustO2 Sensor - Downstreamfor 2004 GMC Envoy 4.2L I6 · 4WDLabor Hours1hrRange: NaN–NaN hrConfidenceestimatedAt $110/hr (independent shop)$110Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service2.6 hr12V Auxiliary Battery1.1 hr30K Service3.3 hr4WD Actuator4 hr60K Service2.4 hr90K Service2.4 hrABS Module2.1 hrABS Pump1.7 hrO2 Sensor - Downstream on similar vehicles1997 Acura CL 2.2L I40.5 hr1997 Acura CL 3.0L V60.5 hr1998 Acura CL 2.2L I40.5 hr1998 Acura CL 3.0L V60.5 hr1999 Acura CL 2.2L I40.5 hr1999 Acura CL 3.0L V60.5 hr📝 Suggest a correction to this labor time