Partswcgg 2-Pack Trailer Tail Light Bar Red/White/Amber — 40-LED with Iron Mesh Guard, 5‑Wire Harness

Partswcgg 2Pcs Trailer Tail Light Bar delivers bright, three‑function LED signaling plus a built‑in iron mesh guard for long‑lasting visibility and impact protection.

If you tow a trailer, drive an RV, work with utility vehicles, or maintain a fleet, reliable lighting is essential. These universal 40‑LED tail light bars from Partswcgg combine red running/brake lights, amber turn signals, and a white reverse lamp in one low‑profile assembly. The polycarbonate lens and external iron net protect the LED strip while a 5‑wire hardwired harness lets you hook up to 10–30V electrical systems on trucks, trailers, tractors, campers and more.

How bright and visible are these tail light bars?

The bar uses forty high‑power LED beads per unit, tuned for clear daytime and nighttime visibility. LEDs deliver rapid illumination for braking and turning, improving reaction time for following drivers without drawing excessive current.

• 40 advanced LEDs for intense, consistent light output
• Separate red, amber and white channels for distinct signaling
• Designed for visibility in rain, fog, and low light
• Low power draw compared with incandescent bulbs

What kind of protection and durability does the design provide?

The lamp assembly uses a strong PC (polycarbonate) lens that resists cracking and yellowing. An iron mesh grille sits over the lens to shield the LED strip from impacts and debris, making it suitable for off‑road and worksite environments.

• PC lens resists impacts and UV deterioration
• Iron net guard protects LEDs from rocks and tools
• Rugged build suited to utility and agricultural vehicles
• Sealed construction reduces moisture ingress risk

How do I wire and install the 5‑wire tail light bar?

Each unit comes with five color‑coded wires: black = ground, red = brake/stop, green = tail/running, white = reverse, yellow = turn signal. These hardwired inputs fit most 10–30V vehicles but won’t work on systems that combine brake and turn signals on one circuit.

• Simple color‑coded 5‑wire hook up for separate circuits
• May require two mounting holes to secure the bar
• Compatible with trailers, RVs, pickups, tractors and more
• Not compatible with combined brake/turn circuit vehicles

Will these replace standard tail lights on my trailer or RV?

Yes, they’re designed as universal replacements or upgrades for many 10–30V vehicles. The combination of running, brake, turn and reverse lights in one slim bar simplifies wiring and gives a modern LED appearance.

• Universal fit for most trailers, campers and utility vehicles
• Compact linear profile fits tail, side or rear mounting positions
• Ideal for retrofits and fleet upgrades
• Check vehicle wiring arrangement before purchase

Who this is for: The Partswcgg 2Pcs Trailer Tail Light Bar suits trailer owners, RV and camper drivers, farmers, landscapers, and fleet managers who want a reliable, bright, protected LED lighting solution. Choose these bars if you need distinct red/amber/white signals, a durable polycarbonate lens with added iron mesh protection, and a hardwired 5‑wire setup compatible with separate‑circuit vehicles. For vehicles using a combined brake/turn circuit, consider an adapter or alternate light designed for that wiring type.