Upstream AC Delco Gold Oxygen Sensor fits Chevy R10 1987 28GGKDYH

Upstream AC Delco Gold Oxygen Sensor fits Chevy R20 Suburban 1987-1988 57KHYRBD

Upstream AC Delco Gold Oxygen Sensor fits Chevy R20 1987-1988 37FVYDSF

Upstream AC Delco Gold Oxygen Sensor fits Chevy R30 1987-1988 84HDRDGB

12666673 AC Delco O2 Oxygen Sensor Passenger Right Side UPSTREAM for Chevy Hand

12643707 AC Delco O2 Oxygen Sensor Passenger Right Side UPSTREAM for Chevy Hand

Upstream AC Delco Gold Oxygen Sensor fits Chevy V10 1987 45RRXSTS

Upstream AC Delco Gold Oxygen Sensor fits Pontiac Sunbird 1986-1994 44FMHBDN