ECCPP 2-Piece Oxygen Sensor Set For 2001-2003 Honda Civic 1.7L – Upstream & Downstream O2

If your 2001-2003 Honda Civic 1.7L is throwing a check engine light, these O2 sensors might be the fix.

This is a 2-piece set from ECCPP that includes both the upstream (Sensor 1) and downstream (Sensor 2) oxygen sensors.

They're a direct replacement with a threaded M18 mount and 4-pin blade terminals.

The output signal range is 0.2V to 0.8V, just like the factory ones.

They come with a 1-year warranty and are ready to screw in.

A straightforward way to get your Civic running efficiently again.