GTO Access System Parts

GTO, Linear PRO & Mighty Mule Gate Opener Parts by Model

Find your model first. It is printed on the label on the underside of the arm housing (swing operators) or on the control box lid. GTO / Linear PRO models start with SW (swing) or SL (slide) — SW2000XLS, SW3000XLS, SW4000XLS, SL2000B. Mighty Mule models start with MM — MM371W, MM571W. Pick the model below; each page lists every part we carry for it in sections, with the operators each part fits.

Not sure which part has failed? Call (866) 965-5599 and we will work it out with you before you order.

GTO / Linear PRO Swing Gate Operators

PRO SW2000XLS / SW2002XLS
also 2000XL, 2500 series
PRO SW3000XLS / SW3200XLS
also 3000XL, 3200XL
PRO SW4000XLS / SW4200XLS
also 4000XL, 4200XL

GTO / Linear PRO Slide Gate Operators

SL2000B / SL2200B
GPX-SL25 — see R5211-02 board, R4421 limit switch kit, R4423 sprocket kit below

Mighty Mule Gate Openers

MM371W / MM372 / MM571W / MM572W
also MM350, MM352, MM500, MM502

Common Repairs

Gate stops short or reverses: rev counter board — R4192 (2000XLS), R4918 / RVCTBD3040 (3000 / 4000XLS), RVCTBD50 (MM350 / MM500). Operator dead or erratic: logic board — R5722 (2000XLS, MM262), R5211 (3000XLS / 4000XLS), RP1007 (MM371 / MM571W); check the RB570 transformer and RB500 12V battery first. Arm grinds or will not move: replacement arm — PRO2000ARMXLS, PRO3000ARMXLS, PRO4000ARMXLS, RP371ARM. Water in the arm: R4708 scraper seal kit. Chewed or cut power lead: R4887 6 ft or R4889 40 ft power cable.

Accessories for All GTO & Mighty Mule Operators

FM123 10 W solar panel kit · RB500 12 V 7 Ah battery · RB509-100 low-voltage wire · F310 digital keypad · RB741 / RB742 transmitters · AQ201 receiver · FM139 / FM140 exit wands · R4222 photo beams · FM144 electric gate lock · FM345 security pin lock · FM231 wireless driveway alarm · FM316 battery heater kit.

GateHouse Supplies stocks genuine GTO / Linear PRO and Mighty Mule replacement parts: logic control boards, rev counter boards, replacement arms, control boxes, gear motors, transformers, batteries, power cables, brackets, hardware bags, scraper seal kits and solar kits for the PRO SW2000XLS, SW2002XLS, SW3000XLS, SW3200XLS, SW4000XLS, SW4200XLS, SL2000B, SL2200B and Mighty Mule MM371W, MM372, MM571W and MM572W gate openers. Parts we no longer carry are listed with their replacement number so you can confirm what you need.