Guaranteed Fit

Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 2003 Mercury Grand Marquis AM-FM-XM-6CD Radio [OEM VP4DBF-18C815-AC 4DBF-18C815-AD or 6L8T-18C815-AA though -AD] Radio or CD Player.

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!