Restore immediate, precise maneuverability to your aerial lift with this premium Replacement Proportional Control Box (Part # 158042). Engineered specifically for Skyjack SJIII Series scissor lifts, this heavy-duty upper control unit features a standard 8-foot cord and delivers exact, hesitation-free communication directly to your machine's drive and lift systems.
A failing platform control box is a severe safety hazard, often causing jerky movements, dead joystick zones, or complete loss of steering and lift functions while elevated. This aftermarket Skyjack control box assembly is manufactured with high-grade internal circuitry, a reinforced weather-resistant housing, and industrial-grade toggle switches designed to withstand continuous job site exposure and operator abuse. We offer transparent pricing with fast, fully insured, FREE shipping directly to your facility.
TECHNICAL SPECIFICATIONS & VERIFIED FITMENT:
• Part Number: 158042 (Direct Replacement for SJ158042)
• Component Category: Electrical / Aerial Platform Upper Control Box
• Configuration: Proportional SJ3 Series with Standard 8' Cord
• Equipment Fitment: Precision engineered for Skyjack SJIII Series Scissor Lifts (including SJIII 3219, 3226, 4626, and 4632). Please verify your specific machine's serial number and parts manual prior to ordering.
Expert Tip: Before replacing your entire upper control box, thoroughly inspect your main communication cable for deep cuts or pinch points where it routes through the scissor stack, as severed wiring can perfectly mimic a dead control board.
