Infiniti I35 Oxygen Sensor - Select Year

Direct Fit - At Catalyst Outlet - At front Catalyst Outlet - At Upper Left Catalyst Outlet - Radiator Side - Right Catalyst Outlet -

Position: Upper
Direct Fit - At Catalyst Inlet - At Exhaust Manifold - Exhaust Manifold Outlet - Radiator or firewall side -

Position: Upper
Exhaust Manifold Outlet - Radiator or firewall side -

Center at center Catalyst Inlet (below Engine) -

At Upper Left Catalyst Outlet - Radiator Side -

Center at center Catalyst Inlet (below Engine) -

Quality: OEM
At Upper Left Catalyst Outlet - Radiator Side -

Quality: OEM
Center at center Catalyst Inlet (below Engine) -