RE5R05A 7pcs Transmission Solenoid Kit 63431A-U 31941-1FX02 319411FX02 Fit For 2004-2009 2010 Titan V8 5.6L Car Parts This transmission solenoid kit is designed for RE5R05A automatic transmissions and includes seven solenoids to support full shift functionality.Six of the solenoids are linear type, while one is an on-off solenoid.The solenoids are calibrated at the factory and programmed into the TCM memory as part of the valve body assembly.Due to this integration, individual solenoid replacement is not recommended when failure occurs; instead, the entire valve body with TCM should be replaced.The kit fits vehicles equipped with the RE5R05A transmission including certain models of ARMADA, TITAN, FRONTIER, and INFINITY.Compatibility depends on matching the part numbers 63431A-U, 31941-1FX02, or 319411FX02 with the existing unit.This transmission requires MaticJ fluid.Use of alternative fluids, including Matic D, may result in permanent transmission damage.To prevent incorrect fluid filling, the oil level gauge is secured by a bolt.The package includes seven transmission solenoids as shown.