Model Compatibility: Fits Ram vehicles equipped with the 68RFE transmission and requires the specified solenoid block for proper function.
Part Number Compatibility: Replaces part numbers 5170877AA and 52119435AB for the 68RFE transmission and is also compatible with the 545RFE transmission.
Functional Purpose: Restores transmission shift solenoid functionality when installed in the designated solenoid block location.
Design Intent: Matches the physical configuration and electrical interface of the solenoid block used in the 68RFE and 545RFE transmissions.
Installation Requirement: Must be installed in accordance with factory service procedures for the Ram 68RFE or 545RFE transmission to restore intended shifting behavior.