Facet 10.8178 Oxygen Sensor - Rear

Facet 10.8178 Oxygen Sensor for Rear Applications

Facet 10.8178 is a rear oxygen sensor for select Infiniti and Nissan vehicles. It is used in emission control systems to monitor exhaust oxygen content and support proper engine management on the listed applications.

Key Features

• Rear oxygen sensor for emission control service
• Direct fitment for listed Infiniti and Nissan rear sensor locations
• Supports exhaust feedback used by the engine control system
• Fits 2014-2016 INFINITI Q50, rear
• Fits 2014-2016 INFINITI Q70, rear
• Fits 2012-2016 Nissan Versa, rear
• Fits 2014-2016 Nissan Versa Note, rear
• Fits 2012-2013 INFINITI M35h, rear

Detailed Description

Facet 10.8178 is an oxygen sensor for rear-position applications on select Infiniti Q50, Infiniti Q70, Nissan Versa, Nissan Versa Note, and Infiniti M35h models. As part of the emission control system, the rear sensor helps the vehicle monitor exhaust conditions after the catalytic converter and maintain accurate feedback for the engine control module. This part number, 10.8178, is listed for 2012-2016 model-year coverage across the confirmed rear applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a failed rear oxygen sensor
• Addressing check engine light concerns related to oxygen sensor performance
• Restoring exhaust feedback signal accuracy
• Supporting emission system monitoring on the listed vehicles
• Correcting drivability issues tied to faulty sensor input

Installation Notes and Tips

Install only in the rear sensor location specified for the vehicle. Verify connector style, sensor routing, and exhaust thread condition before installation. Clear diagnostic trouble codes after replacement and confirm the repair with a scan tool if the vehicle previously stored oxygen sensor or catalyst-efficiency faults.

Quality Assurance

Facet is an established automotive sensor brand used in emission control applications. Part number 10.8178 is built for the confirmed rear fitments listed above and should be matched to the vehicle by year, make, model, and position before ordering.