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Optronics · Electrical & Lighting
STL43AB
In stock · ships from Knoxville
The STL43AB is an Optronics 4-inch round amber LED light that functions as a combination parking and turn signal.
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Fits any vehicle with a 4-inch round grommet opening and a PL-3 connection for parking/turn signaling. This is a standard form factor used across many makes and models.
Part data verified against 5 catalog sources
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It uses a grommet mount and a PL-3 connector for straightforward installation and runs on 12 volts. With 10 diodes, it provides bright, long-lasting illumination and meets FMVSS I6 P standards. This light is a common replacement for worn or failed incandescent 4-inch round lights, and is often chosen as an LED upgrade for better visibility and lower power consumption.
Part Number: STL43AB
LED 4 RND AMBER LIGHT
Unit: ea
Dealer: Knox Trailers
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Parts commonly needed alongside electrical & lighting
