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Direct OEM Navistar Fit: Direct plug-and-play replacement for Navistar OEM numbers 775863C93, 1663595C91, and 523848C91.
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Rugged Polycarbonate Housing: Formulated from high-strength polycarbonate to resist impacts, wear, and cab vibration.
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Integrated Hazard & Signal Pilot Light: Built-in illuminated indicator provides clear driver feedback for active turn signals and emergency flashers.
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High Bulb Load Capacity: Handles up to 10 bulbs in hazard warning mode and up to 5 bulbs per side for turn signal operation.
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Pre-Wired Packard Connector: Includes a 6-wire harness terminated with a 6-blade Packard connector (6288700) for clean installation.
Truck-Lite 900Y114 – Signal-Stat Heavy-Duty Polycarbonate Turn Signal Switch for Navistar Trucks (OEM Replacement for 775863C93 & 1663595C91)
Restore smooth, reliable directional signaling and emergency hazard control to your vehicle with the genuine Truck-Lite 900Y114 Signal-Stat Turn Signal Switch. Custom-engineered as a direct OEM replacement for Navistar commercial trucks, this heavy-duty 12V switch replaces original part numbers 775863C93, 1663595C91, and 523848C91.
Constructed from rugged, high-impact polycarbonate, the Truck-Lite 900Y114 stands up to daily fleet operation, severe cab vibration, and heavy use. It features an integrated pilot light indicator for both turn signals and 4-way hazard warning functions. Built to handle demanding electrical loads, this unit operates up to 10 bulbs for hazard warnings and 5 bulbs per side for directional flashing.
Designed for straightforward, plug-and-play installation, the switch comes hardwired with a 6-wire harness terminated with a standard 6-blade Packard connector (6288700).
Ideal Applications
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Medium-Duty & Heavy-Duty Navistar Commercial Trucks
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Step Vans, Dump Trucks, & Fleet Service Vehicles
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Direct OE Replacement for Damaged or Worn Steering Column Switches
**Discontinued, available while supply lasts

