NGK NTK Upstream O2 Oxygen Sensor for 1986-1989 Mazda 323 1.6L L4 - oa

NGK NTK Upstream O2 Oxygen Sensor for 1989-1991 Mazda RX-7 1.3L R2 - pb

Denso Upstream Oxygen Sensor for 1989-1991 Toyota Pickup 2.4L L4 Exhaust gy

NGK NTK Upstream O2 Oxygen Sensor for 1988-1991 Honda Civic 1.6L 1.5L L4 - pb

Delphi Upstream Oxygen (O2) Sensor for 1988-1989 Merkur Scorpio - O2 Exhaust ml

NGK NTK Upstream Left O2 Oxygen Sensor for 1986-1989 Honda Accord 2.0L L4 - dz

Denso Upstream Oxygen Sensor for 1987-1990 Jeep Wrangler 2.5L L4 Exhaust ll

Delphi Upstream Oxygen (O2) Sensor for 1988-1989 Merkur Scorpio 2.9L V6 - O2 ha