Tips: This Motor JLDQ-11 & JLDQ-1A JLDQ11.156.333K can 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 toomuch, 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. Should you have any question, feel free to contact us. 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