For 1987-1988 Chevrolet R10 Suburban Oxygen Sensor Upstream Walker 41713KVSR

For 1987-1988 Chevrolet R10 Suburban Oxygen Sensor Upstream Bosch 82649BBWR

For 1987-1988 Chevrolet R10 Suburban Oxygen Sensor Upstream 69151QFCW

For 1987-1988 Chevrolet R10 Suburban Oxygen Sensor Upstream DriveWire 44476FCCM

For 1987-1988 Chevrolet R10 Suburban Oxygen Sensor Upstream DriveBolt 94336PQ

O2 Oxygen Sensor UPSTREAM for Chevy Olds S10 Pickup Express Van Suburban SaVana

Upstream NGK Oxygen Sensor fits Chevy R10 Suburban 1987-1988 92PYKJRZ

For 1987-1988 Chevrolet R10 Suburban Oxygen Sensor Upstream Walker 64289BQPW