For 1987-1988 Chevrolet R20 Suburban Oxygen Sensor Upstream Walker 32898FZQD

For 1987-1988 Chevrolet R30 Oxygen Sensor Upstream Walker 34982HCGN

For 1987-1988 Chevrolet V20 Suburban Oxygen Sensor Upstream Walker 14885GYTB

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

Denso Oxygen O2 Sensor for 1998-2002 Chevrolet Prizm Toyota Corolla UPSTREAM

For 1987-1988 Chevrolet R20 Oxygen Sensor Upstream Walker 16671GPSN

For 1987-1988 Chevrolet R20 Suburban Oxygen Sensor Upstream Walker 48963SGDD

For 1987-1988 Chevrolet R20 Oxygen Sensor Upstream Walker 63979BHJK