CARSHBA Upstream & Downstream O2 Sensor Set For Honda Accord 2.4L L4 (2013-2017) – 234-9131 / 234-4574

Check engine light on for an O2 sensor on your 9th-gen Honda Accord?

This is the set you need.

From CARSHBA, you're getting both the upstream (front) and downstream (rear) oxygen sensors for the 2.4L 4-cylinder engine.

Fits 2013, 2014, 2015, 2016, and 2017 Honda Accord models.

They're direct-fit, with the connectors and wire harness included, plus dust shields.

They're air/fuel ratio sensors (the correct type).

Part numbers cross to 234-9131 and 234-4574.

Comes with a 2-year warranty.

Replace both at once for optimal performance and fuel economy.