6×8/5×7 inch to 6.5 inch Speaker Adapter for Ford. Mercury door speaker 6.5 adapter is to upgrade you old stereo speaker system with new aftermarket speakers in the front and rear door 6×8 or 5×7 inch factory speaker location. Acts as a spacer in addition to being an adapter. | Vehicle Fitment. 6.5 inch speaker bracket adapter compatible with Ford: 1997-2014 Expedition, 1991-2014 Explorer, 1994-2014 Mustang, 1996-2014 Taurus, 1987-2014 Econoline Van, 2001-2012 Ford Escape, 1993-2011 Ford Ranger. For Lincoln: 2003-2007 Lincoln Aviator, 2009-2014 Lincoln MKS, 2007-2014 Lincoln MKZ, 1998-2014 Lincoln Navigator, 1990-2011 Lincoln Town Car; For Mercury: 1992-2010 Grand Marquis, 1996-2010 Mercury Mountaineer, 1996-2009 Mercury Sable.(See Vehicle Fitment Image to confirm whe | Speaker Compatibility. Fusion door speaker adapter for fits for 6-6.5 inch aftermarket speakers and 6.5 inch prefect fit. See Measurements Image to verify that your speakers will fit in these adapters. Perfect fit for 6.5 speaker: 6U5T-18808-BA (FRONT SPEAKER) and 9L3Z-18808-G(Rear speaker) | Easy to install. Focus door speaker bracket utilizes existing vehicle mounting points, and requires no cutting or drilling on most vehicle. Important note: Not all vehicles and horns are a perfect fit, so it is normal that some need to be modified! | 6×8 to 6.5 inch ranger speaker spacer made of durable ABS plastic for waterproof and corrosion resistant, not rot like MDF or wood speaker mounts. Good craftsmanship structure features durability and practicality.