The Motor can replace mulin ML8-233A motor. Just application in electric sofa, massage chair and seat bed, Check Label and also troubleshoot the switch/remote or power supply before ordering a motor.Technical data:Model:ML8 ML8-233Stroke: 333mm/13.11inchesMinimum install dimension: 164mm/6.46inchesPackage included : 1x Mulin Recliner Motor Actuator Replacement Model ML8 ML8-2331xMulin Round 2 Button 5 Pin Switch Remote Control1x Mulin Lift Chair Power Supply Replacement Transformer1x Mulin 4.26 ft US Version AC Cable Cord