Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 2007 Mercury Milan 3.0L Engine - Front Wheel Drive Models - Post-cat Rear Oxygen Sensor.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!