Tips: This Motor JLDQ-11 & JLDQ-1A JLDQ11.156.333K only replace JLDQ.11.156.333 and 333A D E F I K M P Q R S U V Z, the differences are small and not affect too much, such as speed, power force, plastic fastener, or a idle accessorycable(use to connect a vice motor) . CAN'T replace 333C 333K-1 N O T W, greatdifference from these motors. It is important to make sure our motor SKU "JLDQ.11.156.333K D " on label and the cable connectors motor end shapesare same to yours. Fromann Recliner Motor Part, If Your Old Motor has 1 or 2 wires noproblem, safely Tuck Away The Ones You Don't Need. Technical data: Appearance: Black（PA）,silverwhite（aluminum） Motor: Low-voltage DC motor（24V） Operation frequency: On 1 min/Off 8min Storke: 333mm Minimum install dimenson: 156 mm maximum install dimension: 489mm Load: 1500N max Push force:750N, Pull force:750N Speed: 42mm sec max