RMT R812311156074 Linear Actuator for Recliner/Lift Chair OKIN If the model number of

If the model number of your massage chair is OS-Aster

the other one is 2 pin flat/round plug

backlit controller buttons

See the picture below

Model number: PO

RMT R812311156074 Linear Actuator for Recliner/Lift Chair OKIN If the model number ofThis is the genuine RMT R812311156074 linear actuator. A driving actuator for motion furniture like power recliner or lift chairs. Compatibility: This linear actuator is not cross compatible, please only order it when your existing actuator has the exact same model number R812311156074. If you're unsure about compatibility, please contact us before ordering. You can reach us by email at support@lifeeasysupply. com or by phone at +8613802247190.