Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
When your trailer hits that 80" mark, you need more than just basic stop and turn lights. This Optronics kit includes everything needed for full lighting coverage—two low-profile combination tail lights (ST16RB and ST17RB), two amber clearance lights (MC91AB), two amber reflectors (RE11AB), a license plate bracket, a 25' wishbone wiring harness with a 4-pole connector, and all mounting hardware. It covers stop, turn, tail, rear clearance, rear reflex, side marker, side reflex, and license illumination functions so you meet federal lighting requirements in one go. Each tail light measures 8-1/16" long x 2-7/8" tall x 2-13/16" deep with 2" spaced studs for easy surface mounting.
If your trailer ever sees the water, these lights are ready for it. The tail and clearance lights are sonically sealed and designed to be submersible. The housing and lens form a single waterproof unit that keeps moisture out of the light body so corrosion and short circuits don’t cut your trip short. Durable polycarbonate housings stand up to road grime and spray while gaskets on every connection point help maintain a weathertight seal.
Good lighting isn’t just about brightness—it’s about coverage. The PC rating on these lights gives you a full 180° of visibility so your trailer is clearly seen from the back and sides. When installed at the corners, the lights double as both rear clearance and side marker signals. That wide beam spread helps other drivers judge your trailer’s width at night or in low-light conditions.
Rewiring a trailer can be a pain, but this kit keeps it straightforward. The included 25' wishbone wiring harness uses 20-gauge wire with the running light signal split to each side of the trailer. Self-grounding chrome bases on the clearance lights reduce extra wiring steps, and each connection point is built for standard 12V DC systems. With the stainless mounting hardware, gaskets, and license plate bracket included, you can get everything bolted up and connected without hunting for extra parts.
Every component in this kit meets DOT standards for trailers over 80" wide when installed correctly. Tail lights draw 2.3 amps for stop/turn and 0.9 amps for tail functions; clearance lights pull just 0.2 amps at 12V. Add in a limited 3-year warranty from Optronics, and you’ve got a dependable lighting system designed to handle towing duty season after season—on road or at the ramp.
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
Mike B.
6/17/2016
Hi I am perfectly satisfied with everything I have gotten from e trailer. Will be back if and when the need arises.
Brooke M.
9/5/2024
Running lights not working is usually due to a grounding issue. Check and make sure each ground on your trailer has a direct, clean, and secure connection, and we can go from there. I attached a link to some FAQs. The diagrams on that page are really helpful.
Helpful Links
Do you have a question about this Trailer Light?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
James
11/10/2023
They are still working well.