O2 Oxygen Sensor For 2011-2013 Infiniti QX56 5.6L - Downstream After Cat - 4-Wire

Need a new O2 sensor for your 2011-2013 Infiniti QX56 with the 5.6L engine?

This one’s a downstream sensor that fits after the catalytic converter.

It’s a heated 4-wire sensor with a screw-on attachment, direct fit for your ride.

Interchange numbers include 234-4190 and 234-4724.

Made by VAP-AutoParts and backed by a 1-year warranty.

If your check engine light’s on or fuel economy’s dropping, this might be the fix.

Easy to install and built to last.

Keep your Infiniti running clean and efficient.