4pc Oxygen Sensor Kit For 2002-2004 Infiniti I35 3.5L V6 – Upstream & Downstream O2 Sensors – Direct Fit

Check engine light on?

If it's an O2 sensor code for your 2002-2004 Infiniti I35 with the 3.5L V6, this kit has you covered.

You get all four sensors – both upstream and downstream positions.

They're brand new from Autodayplus, direct fit with the correct M18*1.5 thread and blade terminals.

Just unscrew the old ones and screw these in.

They come with a 1-year warranty.

The part numbers cross to 1A234-4241 and 2ASG1306.

Get your fuel trims back to normal and pass that emissions test with this complete sensor set.