exhaustO2 Sensor - Downstreamfor 2009 Audi A8 4.2L V8 · AWDLabor Hours0.7hrRange: 0.6–0.8 hrConfidencemediumAt $110/hr (independent shop)$77Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service6.8 hr30K Service2.7 hr60K Service4.1 hr90K Service5.4 hrABS Module2.7 hrABS Pump3.4 hrABS Wheel Speed Sensor - Front1.1 hrABS Wheel Speed Sensor - Rear1.1 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