This transmission solenoid kit includes shift and lock-up solenoids designed for automatic transmission systems.It is compatible with vehicles equipped with A340E, A340F, A340G, and AW4 transmissions.The kit contains metal and plastic components built to support performance under regular driving conditions.Compatible applications include select models from 1987 to 2001 with 4.0L engines and AW4 transmissions such as Cherokee, Comanche, Wagoneer, 4Runner, Cressida, Pickup, SC300, T100, and Tacoma.The kit supports consistent gear shifting and stable transmission.Package includes 2 shift solenoids and 1 lock-up solenoid.Installation fits standard transmission housing without modification.