I am selling a ZipwaKe servo unit series SU-S with 3M cable, part number 2011130. It is used with minor scuffs, but in great working condition. Sold as seen in pictures. Per the manufacturer: "The Series S submersible electrical Servo Unit fits inside the interceptor, where it drives with precision the mechanism that provides linear motion to the interceptor blades. The unit is fast-acting, durable, calibration free and easy to install or replace. It comes with a rugged 3 m cable with self-sealing thru-hull fitting." It measures approximately 8 3/8" L x 1 5/8" W overall. The cable features (1) 5 pin female plug. For more information please contact a dealer in your area (BB /BF062 / 1004133). Shipping cost is for the continental United States (lower 48) only. For shipping outside of the continental United States please inquire about shipping cost before purchase.