TRUCK-LITE part description

Product Description

Navistar, Turn Signal Switch, Polycarbonate, 1663595C91

Features & Benefits

  • Navistar #166355C91
  • 7 wire harness
  • Pilot light for turn signal and hazard warning
  • 10 bulb capacity for hazard warning, 5 bulbs per side for turn signal flashing
  • Recommend flasher #263, not included

Product Attributes

Material Polycarbonate
Wire Quantity 4
Compliance Family FMVSS 108, SAE
Kit No
Lamp Connection Hardwired
Plug Side One Hardwired
Plug Side Two Packard Connector 6288700
Series Signal-Stat
Standards Met J589, J910
Wire Gauge Measurement 14, 16

Part Interchanges

Truck-Lite® is a world-renowned manufacturer of mirrors, heavy-duty forward and signal lighting, trailer harnesses, and other safety and visibility-enhancing products. Its main headquarters is located in Falconer, NY, and it maintains ten more facilities across North America and Europe. The company may have started small as a sealed lighting manufacturer in 1955. But it has grown tremendously over the years—in fact, it introduced a series of firsts including the first sealed lighting products, first LED S/T/T lamps, and first forward lighting. Being first in product development has sure paved the way for Truck-Lite to become a successful business today. 

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