Having shifting problems with your Ford Escape, Mazda Tribute, or similar vehicle? It might be the solenoid pack. This is a complete solenoid block assembly (part number F6RZ-7G391-A), a direct replacement for the Borg Warner 99880 unit used in the CD4E automatic transmission. It includes the gasket for a proper seal. Compatibility includes Ford Escape (2001-2008), Mercury Mariner (2005-2008), Mazda Tribute (2001-2006), Ford Contour/Mystique (1995-2000), and others (see full list). Solenoids control fluid flow for gear shifts; when they fail, you get harsh shifts, slippage, or no movement. Replacing the entire pack is often recommended over individual solenoids for a reliable, long-term fix. If you're rebuilding your CD4E transmission, this is a key upgrade component. Make sure to match your transmission model before purchasing.
