Reach 4-Piece Oxygen Sensor Set (Upstream & Downstream) For 2000-2006 Mitsubishi Montero 3.5L 3.8L - Direct Fit

If your 2000 to 2006 Mitsubishi Montero (or Montero Sport) with the 3.5L or 3.8L engine has a check engine light or is running inefficiently, bad oxygen sensors are a common cause.

This is a complete set of four sensors from Reach.

It includes both the upstream and downstream sensors, so you can replace all of them at once.

They're a direct fit, just plug them in.

They replace a ton of OEM numbers like MD314062, MD333995, and MN158920.

You get a 1-year warranty with these.

Swapping out all four at once ensures your engine is getting the right air/fuel mixture and emissions are in check.