Seachoice 7-Function Submersible Combination Tail Light – Passenger Side, 80"+ Trailers (50-51481)
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You have 30 days to request a return. All sale items are final sale.
Passenger Side Trailer Tail Light for Wide-Load Applications — 80"+ Trailers
The Seachoice 7-Function Submersible Combination Tail Light is the passenger side (right) unit in a matched pair for boat trailers and transport applications where trailer width exceeds 80 inches. It pairs directly with the Seachoice 8-Function Submersible Combination Tail Light – Driver Side (50-51471) to complete a DOT-compliant rear lighting setup for wide trailers.
The low-profile housing mounts on standard 2-inch centers and is fully submersible — built to handle repeated boat ramp immersion without failure. Acrylic lenses and a corrosion-proof plastic housing keep weight down while standing up to road and water exposure. A shock-mount design protects the bulb from road vibration, extending service life. Stainless steel mounting hardware and a separate ground wire with eyelet are included. Lenses and bulbs are field-replaceable.
7 Light Functions
- Stop
- Turn
- Tail
- Rear clearance
- Rear reflex
- Side marker
- Side reflex
Specifications
- Side: Passenger (right)
- Application: Trailers 80" wide and over
- Mount centers: 2"
- Light dimensions: 6.063" × 3.75" × 2.25"
- Lens: Replaceable acrylic
- Housing: Corrosion-proof plastic
- Hardware: Stainless steel (included)
- Ground wire with eyelet included
- Meets SAE / DOT / FMVSS / CMVSS standards when properly installed
- Part No. 50-51481
Parts Desk Insights
Best Use Case: This is the passenger side (right) unit — most buyers will need both this light and the Seachoice 8-Function Driver Side unit (50-51471) for a complete rear lighting setup. The driver side carries the 8th function (license plate illumination), so the two lights are not identical and are not interchangeable side-to-side. Designed for wide trailers — pontoon, tritoon, or large center console trailers — where overall width exceeds 80 inches and DOT regulations require clearance and side marker lighting. For narrower trailers or simpler setups, the Seachoice 53001 7-Function Driver Side Trailer Light or the Seachoice Submersible LED Combination Light are worth considering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.