Partswcgg Submersible 12V LED Trailer Tail Light Kit — 25ft Wiring Harness, IP68 Waterproof

Partswcgg's Submersible 12V LED Trailer Tail Light Kit delivers a complete, waterproof lighting solution for trailers with a 25-foot wiring harness and multi-function LEDs.

This all-in-one trailer lighting set contains everything needed to upgrade visibility and durability on trailers, boat trailers, campers, trucks and other utility vehicles. Built to resist immersion and road spray, the kit combines combination tail lights, a center brake light bar, multiple side markers, reflective decals and a long wiring harness so you can install a full lighting system without sourcing extra parts.

What components come with the Partswcgg 12V Submersible LED kit?

The kit is packaged to provide a full roadside-compliant light setup in one box. It includes combination rear lights, a center brake light bar, side markers, reflective stickers, mounting hardware and a long wiring harness with a 4-flat plug for common trailer connections.

• 2 rectangular stop/turn/tail combination lights with built-in license plate illumination
• 1 low-profile 13.8" LED center brake/tail/turn light bar
• 8 mini oval side clearance/marker lights (2 red, 6 amber)
• 4 reflective stickers, license plate bracket, mounting screws and 25 ft wiring harness (22 ft + 4 ft)

How does the kit perform in wet or marine environments?

These LED fixtures are fully sealed to an IP68 level, which minimizes the risk of water intrusion even when exposed to heavy spray or temporary submersion. That makes the set suitable for boat trailers and other applications where lights may encounter moisture or road salt.

• IP68-rated seals prevent water from reaching circuit boards
• Durable housings resist corrosion and road debris
• Designed for trailers, boats, campers, trucks and farm equipment

What wiring and light functions should I expect during installation?

The lights provide standard stop, turn and tail functions plus side markers and rear reflex coverage. The kit includes color-coded wiring for straightforward hookup; follow the included wiring notes to match grounds, running lights and brake/turn signals correctly.

• Rectangular combo lights: white = ground, yellow = brake/turn high brightness, brown = running light
• Center bar: white = ground, red = brake/turn, black = running light
• Mini markers: black = ground, red = positive; 4-flat plug supplied for vehicle connection

How bright and visible are the LEDs compared with standard trailer bulbs?

The LEDs use multiple diodes per fixture to create clear stop, turn and tail illumination with quick response and high visibility. The low-profile rectangular units and the center light bar combine several LEDs to improve recognition distance compared with single-filament bulbs.

• Rectangular tail lights: 24 diodes plus a 6-LED license plate illuminator on the driver side
• 13.8" center bar: 11 LEDs for stop, tail and turn signals
• Mini oval markers: 2 diodes each for efficient side visibility

Who this kit is for: This Partswcgg set is ideal for trailer owners who want a durable, plug-and-play lighting upgrade that resists weather and splash. It's suited to boat trailer owners, small-business fleets, RV and camper owners, landscapers, farmers and anyone replacing faded incandescent lights with reliable LED units. If you tow, launch or park in wet conditions and need clearer, longer-lasting signaling and marker lights, this kit provides a convenient, comprehensive option.