Features:
1. Improve engine efficiency
2. Make the fuel fully burn
3. Improve fuel economy
compatible with bellow vehicles:
2004-2010 Ford Explorer Valve V6 4.0L,
2007-2010 Ford Explorer Sport Trac Valve V6 4.0L,
2004-2005 Ford Explorer Sport Trac Valve V6 4.0L,
2004-2010 Mercury Mountaineer Valve V6 4.0L.
OEM Number:
EGV 1055, EGV1055, 5L2Z9D475A, 5L2Z9Y475A, 5L2E9Y456C3A, 4L2E9Y456H3A, 4L2Z9D475A, 4L2Z9D475HA.