4L60E Transmission Master Solenoid Kit with Wire Harness for 1993-2002 Material: Metal and plastic components Compatibility: Designed for models from 1993 to 2002 Package Contents: A Shift Solenoid, B Shift Solenoid, 3-2 Downshift Solenoid, EPC (Pressure Control) Solenoid, PWM Solenoid, Manifold Pressure Switch, and TCC Solenoid with harness This solenoid kit is engineered to support consistent transmission.It includes all necessary solenoids for proper shifting and pressure regulation within the 4L60E transmission system.The inclusion of a complete wire harness allows for direct connection during installation.Components are built to endure regular operational demands and contribute to gear transitions.Each part is designed to integrate into the transmission system without requiring modifications.The set supports overall transmission functionality, including shift timing, line pressure control, and torque converter engagement, making it suitable for use in restoration or maintenance applications.