4Pcs Torque Converter AWD Pressure Control & Lock-Up Solenoid 31825AA050 31825AA051 31825AA052 31706AA030 For TR580 690 Material: metal Performance: Optimized for TR580 and TR690 transmissions Compatibility: Specifically designed for models with CVT Package Contents: 1x AWD Solenoid (2.8-3.5 ohms), 3x Lock-Up Solenoid (12-13.5 ohms) The 4Pcs Torque Converter AWD Pressure Control & Lock-Up Solenoid supports the of the transmission system.Designed to fit models with CVT including Crosstrek, Forester, Legacy, Outback, and Impreza, this set contributes to smooth and efficient power transfer between the engine and transmission.The solenoids are constructed from metal to support under regular driving conditions.Installation is straightforward and includes all necessary components for replacement.The AWD Solenoid helps regulate pressure within the transmission, while the Lock-Up Solenoids engage the torque converter lock-up during specific driving conditions, supporting fuel efficiency and performance.These solenoids are compatible with part numbers 31825AA050, 31825AA051, 31825AA052, 31706AA030, 31706AA031, 31706AA032, 31706AA033.