Partsam 15.5" 11-LED Clear Lens Red Trailer Stop Turn Tail Light Bar 2-Pack — Sealed, Flange Mount, Waterproof

Partsam's 15-inch 11-LED clear-lens light bar is a sealed, flange-mount red stop/turn/tail and ID lamp sold as a two-piece set for trailers, trucks, RVs and work vehicles.

These low-profile, surface-mount LED bars combine high-visibility red LEDs with a clear polycarbonate lens and a waterproof housing to give reliable marker, brake, and turn signaling for heavy-duty rigs and recreational vehicles. Each fixture contains 11 bright diodes and arrives pre-wired with three conductors for distinct tail (running) and brake/stop brightness levels. The sonic-welded construction and fully sealed body help resist road moisture and vibration while the slim 15.5" footprint fits many common mounting locations.

How bright and durable are these LED bars?

The Partsam light bars use 11 high-output LEDs per lamp for a bright visual signature at distance, while the polycarbonate lens and welded housing protect the LEDs from impact and weather. They are designed for continuous exterior use on trailers, trucks, and off-road vehicles.

• 11 super diodes per lamp for strong visibility
• Clear polycarbonate lens sonic-welded to housing for durability
• Completely sealed, waterproof construction for wet conditions
• Low-profile flange mount reduces snagging and wind resistance

What wiring and functions does each light support?

Each bar is hardwired with three color-coded leads so you can separate running lights from full brake/stop output. The design gives a brighter brake signal when activated, with a dimmer output for tail/running mode; note that the high- and low-brightness circuits are not intended to operate simultaneously.

• White lead: ground
• Black lead: low-brightness tail/running light
• Red lead: high-brightness stop/brake/turn output
• Stop and tail circuits are distinct and should not be used together

What are the size and mounting details?

These lights are compact and easy to retrofit into many locations across trailers, RVs, truck beds, and utility equipment. The overall exterior measures roughly 15.5" long, with mounting hole centers sized to simplify installation in common flange applications.

• Overall dimensions: 15.5" x 1.25" x 0.5" (length x height x depth)
• Mounting hole center-to-center: 14.5" for simplified alignment
• Surface/flange mount design works on flat panels and crossmembers
• Comes as a pair (2pcs) to provide matching left/right or front/rear coverage

How can I use these lights across different vehicles?

The Partsam LED bars are versatile identification and signal lamps suitable for trailers, trucks, campers, and off-road machines. Their sealed construction and bright red output make them appropriate for marker/clearance roles as well as brake and turn signaling where local regulations permit.

• Use as marker, clearance, identification (ID) bar, brake and turn light
• Fits trailers, heavy-duty trucks, SUVs, campers, Polaris RZR and more
• Good for aftermarket replacement or additional visibility mounts
• Pair packaging helps outfit both sides or front and rear simultaneously

Who is this for: These Partsam 15" LED light bars are intended for vehicle owners and fleet managers who need rugged, weatherproof signal and ID lighting for trailers, work trucks, RVs, and recreational off-road vehicles. They suit DIY installers and professional shops looking for low-profile, high-visibility stop/turn/tail lamps with straightforward wiring and reliable sealed construction.