New 02 Oxygen O2 Sensor Upstream Fit For INFINITI Q45 4.1L 4.5L 1990-2001

New 02 Oxygen O2 Sensor Upstream for INFINITI Q45 4.1L 4.5L 1990-2001

NEW Upstream O2 Oxygen Sensor For Infiniti FX35 G35 M45 Q45 350Z Pathfinder

Lambda Oxygen Sensor O2 Downstream For 1997-2001 INFINITI Q45 4.1L 13659

Maxfavor Upstream Oxygen O2 Sensor Fit For 1990-2001 INFINITI Q45 4.1L 4.5L

New Oxygen Sensor Upper & Lower Fit For INFINITI Q45 4.5L 4.1L 1991-2001

For 1997-2001 INFINITI Q45 4.1L 13659 Downstream Lambda Oxygen Sensor O2

Spectra Premium Upstream Right Oxygen (O2) Sensor for 1990-1998 INFINITI Q45 ru