Partsam LED Trailer Tail Light Kit — Low-Profile Submersible Rectangle, IP68 Waterproof Halo-Glow

Partsam Low Profile Submersible Rectangle LED Trailer Tail Light Kit is a fully sealed, IP68-rated stop/turn/tail and license plate lighting system with a distinctive Halo-Glow running light and a 25-foot wiring harness for easy installation on boat trailers and utility rigs.

This compact kit is built for trailers, trucks, RVs and marine use where waterproof reliability and a low-profile appearance matter. The kit bundles two rectangular multi-function LED tail lights, two amber clearance markers, a license plate illuminator, generous wiring, mounting hardware and reflective stickers to upgrade or replace existing trailer rear lighting. Its sealed circuit board design means the diodes stay protected even when the lights are submerged, making them suitable for boat launches and harsh weather.

How will these lights perform in wet or submerged conditions?

The Partsam tail lights use an IP68-rated enclosure and a sealed circuit board so water cannot damage the LEDs or electronics when underwater. They are intended for trailers that enter the water repeatedly, such as boat trailers, or for environments with heavy rain and spray.

• IP68 waterproof rating — submersible protection
• Sealed circuit board prevents shorting and corrosion
• Durable lens and housing resist saltwater and road splash

What lighting functions are included and how do they differ from standard lights?

Each rectangular unit handles stop, tail, turn and rear reflector duties; the left light also includes a license plate illuminator. The kit features Partsam’s Halo-Glow design that creates a consistent running-light ring for improved visibility and a smooth aesthetic compared with segmented LEDs.

• Stop, turn, tail, brake and rear reflector all in one housing
• Left lamp contains integrated license plate light
• Halo-Glow running-light produces a solid, even light pattern

What wiring and installation details should I know before buying?

The kit contains a 25-foot 4-pin wiring harness plus an additional two-wire harness for linking to the tow vehicle. Wires are color-coded for simple hookup and the package includes mounting screws, bolts, a license plate bracket and reflective stickers to meet visibility regulations.

• Color-coded harness: brown (tail), green (right turn/brake), yellow (left turn/brake), white (ground)
• Separate wires for amber clearance markers (red positive, black ground)
• Includes stainless mounting hardware, license plate bracket and reflective stickers

Will these lights fit my trailer and what vehicles are they best for?

The low-profile rectangular lights suit trailers up to roughly an 80" width and are commonly used on boat trailers, utility trailers, campers, RVs, pickups, trucks and buses. Their compact shape and included hardware make them straightforward for retrofit or replacement scenarios.

• Designed for up to 80" vehicle widths—works on boats, campers, trailers, trucks
• Low-profile design minimizes snagging and improves ground clearance
• Easy retrofit with common 4-pin connections and included mounting kit

Who is this for: This Partsam kit is ideal for trailer owners who need dependable, submersible rear lighting—particularly boat owners and those who regularly launch trailers—or anyone replacing worn taillights with a weatherproof, low-profile LED option that combines multiple functions in a single, visually clean assembly.