enginePistons - Allfor 1991 BMW 850i E31 5.0L V12 M70 · RWDLabor Hours36.5hrRange: 29.2–43.8 hrConfidenceestimatedAt $110/hr (independent shop)$4015Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service12.5 hr30K Service4.5 hr4WD Actuator3.1 hr60K Service6.5 hr90K Service12.5 hrABS Module2.3 hrABS Pump3.9 hrABS Wheel Speed Sensor - Front1.6 hrPistons - All on similar vehicles1997 Acura CL 2.2L I430.4 hr1997 Acura CL 3.0L V630.4 hr1998 Acura CL 2.2L I430.4 hr1998 Acura CL 3.0L V630.4 hr1999 Acura CL 2.2L I430.4 hr1999 Acura CL 3.0L V630.4 hr📝 Suggest a correction to this labor time