Autodayplus Front/Upstream O2 Oxygen Sensor – 22690 / 2344308 – Fits Nissan Sentra, Infiniti FX45, Q45, M45 – 4-Wire Heated

Check engine light on?

Probably that lazy upstream O2 sensor.

This Autodayplus unit is a direct-fit heated oxygen sensor for Nissan Sentra and Infiniti FX45, Q45, M45.

Part numbers: 22690, 2344308, ADP05054501S.

Thread size is M18x1.5, 4 wires, green plug, 600mm cable—plenty of slack.

Output signal runs 0.2 to 0.8V, so it talks nice with your ECU.

Heated design means it wakes up fast and reads accurate.

New, 1-year warranty, UPC 601209319223.