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Dual-Function System: Simultaneously routes signals for both Marker Clearance and Stop/Turn/Tail lights on the left-hand side.
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Integrated Breakouts: Designed with pre-configured S/T/T and Marker/Clearance breakouts to make lighting installation fast and hassle-free.
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Fit ’N Forget Connectors: Equipped with specialized corrosion-resistant Fit ’N Forget S.S. and Fit ’N Forget M/C plugs for maximum connection longevity.
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Heavy-Duty Construction: Features a flexible, round 5-conductor cable wrapped in high-grade protective insulation to resist heat, abrasions, and chemical exposure.
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Standard Length Reliability: At 96 inches long, this represents the standard stocked length for standard configurations.
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Industry-Leading Protection: Comes backed by an exceptional 5-Year Truck-Lite Warranty.
Truck-Lite 50243 – 50 Series 96” Left Hand (LH) Side 3-Plug Wiring Harness with Stop/Turn/Tail & Marker Clearance Breakouts | Fit 'N Forget S.S. to Ring Terminal, 16 Gauge
Keep your heavy-duty trailer lighting reliably connected with the Truck-Lite 50243 (50 Series) Left Hand (LH) Side Wiring Harness. Engineered to manage the complex electrical signal paths for commercial fleet vehicles, this premium 96-inch round cable assembly handles your Stop, Turn, Tail (S/T/T), and Marker/Clearance (M/C) lighting simultaneously. Built with robust 16-gauge copper conductors, this driver-side harness is an essential OEM replacement part designed to reduce downtime and ensure your vehicle meets strict roadside safety standards.
Advanced Weather & Vibration Protection
Electrical corrosion is a primary cause of fleet lighting failure. The Truck-Lite 50243 eliminates this issue by utilizing advanced Fit ’N Forget S.S. (Stainless Steel) and Fit ’N Forget M/C plug designs on the primary connection side. This proprietary connection technology creates a tight, moisture-proof seal that blocks out water, road salt, and dirt. On the opposite terminal side, a secure Ring Terminal ensures a robust, vibration-resistant ground connection.