Set of 1 transmission oil drain plug WITH adapter for Explorer Sport Trac Aviator Mountaineer Thunderbird with 5-speed automatic transmission 5R55S 5R55W (Aftermarket)
The 5R55S 5R55W transmission oil drain plug is M14 WITH fill adapter, NOTE: we designed the inner fill hole a little bit smaller than oem plug for some reasons
Fits 2002-2010 Explorer, 2007-2010 Explorer Sport Trac, 2003-2005 Aviator and 2002-2010 Mountaineer, replace #3L2Z-6K667-AA 3L2Z6K667AA 6L2Z-7A010-AA 6L2Z7A010AA