3Pcs Torque Converter Lock-Up Solenoid FOR TR580 Transmission Part Numbers: 31825AA050, 31825AA051, 31825AA052, 31706AA030, 31706AA031, 31706AA032, 31706AA033, 31825-AA050, 31825-AA051, 31825-AA052, 31706-AA030, 31706-AA031, 31706-AA032, 31706-AA033 Fitment: Designed for Crosstrek with Lineartronic CVT TR580 / TR690 Transmission Designed for Forester with Lineartronic CVT TR580 / TR690 Transmission Designed for Legacy with Lineartronic CVT TR580 / TR690 Transmission Designed for Outback with Lineartronic CVT TR580 / TR690 Transmission Designed for Impreza with Lineartronic CVT TR580 / TR690 Transmission Package Includes: 3 x Torque Converter Lock-Up Solenoids (TCC Solenoids) for TR580 Transmission Installation Information: The installation procedure requires access to the valve body assembly within the transmission casing.De-energize the vehicle electrical system and secure the vehicle on a suitable lift or jack stands.Access the transmission fluid pan and drain the transmission fluid according to specified procedures.Remove the transmission fluid pan and associated gaskets to expose the valve body.Locate the existing Torque Converter Clutch (TCC) lock-up solenoid connected to the valve body wiring harness.Disconnect the electrical connector from the old solenoid.Carefully unbolt or release the retention mechanism securing the solenoid to the valve body.Remove the old solenoid and note the orientation and sealing positions.Install the replacement solenoid into the designated location on the valve body with correct seating.Secure the replacement solenoid with the appropriate fasteners using specified torque values.Reconnect the electrical connector securely.Reinstall the transmission fluid pan with a gasket and refill the transmission with the manufacturer-specified fluid type to the correct operational level.