Fits 2000-2010 4 Speed Ford 4F27E and Mazda FN4A-EL, 2006-2010 5 Speed Ford FNR5 and Mazda FS5A-EL

Contains (2) New drop in Solenoid Regulator assemblies and a new Solenoid Switch valve to renew critical valve assemblies Convenient drop in valves, No special tooling or machining necessary!

Addresses Wrong gear starts, No 2nd or skips 2nd, Kickdown Neutrals at speed, TCC slip and TCC slip codes. Improves and restores correct drivability with added durability.