Partsam 17" 40-LED Red Light Bar Pack of 2 — Slim DOT-Compliant Stop/Tail/Turn with Chrome Bezel

The Partsam 17" 40-LED red light bar is a low-profile, DOT-compliant stop/tail/turn and marker lamp set designed to upgrade visibility for trailers, trucks, RVs and utility vehicles.

This pair of 17.12" thin LED light bars combines a chrome bezel with a bright dual-row red LED array to deliver conspicuous braking, tail, turn and clearance lighting while fitting into narrow mounting spaces. Each bar houses 40 high-power Super FLUX LEDs in a weather-resistant IP65 housing, and includes mounting hardware and three-wire hookup to match standard trailer circuits. The design balances strong road-visible output with a slim profile so you can refit older trailers or add modern lighting to new builds without major modifications.

How bright and durable are these LED bars?

Each bar uses two rows of Super FLUX LEDs (40 LEDs total) to produce a strong, consistent red light that reads clearly day and night. The chrome plastic bezel and red lens protect the diodes, and an IP65 rating means the assembly resists rain, spray and road dirt.

• 40 high-power Super FLUX LEDs per bar for visible stop/tail/turn signals
• Chrome plastic bezel with red lens to resist impact and fading
• IP65 water protection — weatherproof but not for submersion
• DOT-compliant design suitable for many trailer lighting applications

What are the wiring and mounting requirements?

Each light has three wires: white = ground, black = tail light, red = brake/turn (many systems use the brake and turn on the same circuit). Installation involves routing the wires through a drilled access hole, sealing with silicone, and fastening with the included bolts and nuts.

• Three-wire connection to standard trailer circuits (white/black/red)
• Mounting hole-to-hole distance ≈16"; overall length 17.12"
• Mount with supplied nuts and bolts after caulking wiring hole
• Simple hardware install — drilling required for wires and mounts

Will these fit my trailer, truck or RV?

The low-profile 1.58" width and thin 0.83" height let these bars fit tight spaces on trailers, semi-trucks, motorhomes, buses and pickup conversions. The universal three-wire hookup and common hole spacing make them suitable for many aftermarket replacements and custom lighting installations.

• Universal compatibility: trailers, RVs, utility trucks, horse trailers, buses
• Slim dimensions for narrow mounting locations and retrofit projects
• Sold as a pack of two for left/right or front/back installations
• Works as stop, tail, turn and marker lights depending on wiring

Who is this for: This set is intended for vehicle and trailer owners who want a straightforward lighting upgrade — fleet managers refreshing worn lamps, DIYers modernizing older trailers, or RV owners improving visibility. It suits anyone needing a slim, bright, DOT-style red lamp that installs with basic tools and standard trailer wiring. Avoid using the lights submerged in water; follow sealing and grounding steps for reliable long-term performance.