Partsam Red LED Cargo Carrier Hitch Rack Light Kit — 2-Pack 6" Oval Waterproof Tail Lights with 76" Harness

Partsam Red Cargo Carrier Hitch Rack Light Kit provides plug-and-play stop, turn and tail light functions for hitch-mounted cargo carriers that block your vehicle’s taillights. Many hitch cargo baskets obscure factory lights and make your vehicle less visible; this 2-piece LED kit restores required rear signaling with a waterproof, flush-mount solution that plugs into a standard 4-way flat trailer connector. The kit includes two 6-inch oval LED lamps, rubber grommets for a secure flush fit, a 76-inch wiring harness with a 4-way flat plug, and cable ties so you can wire and fasten the lights under the carrier without specialty tools.

How does installation work and how long will it take?

Installation is designed to be straightforward and mostly tool-free if your carrier already has mounting holes. The rubber grommets provide a flush seal and the harness uses the common trailer-style connector—so wiring is simply matching the harness to your vehicle’s 4-way flat plug.

• Snap grommets into carrier openings and press lights into the grommets for a flush fit.
• Route the 76" harness under the carrier and secure with the included cable ties.
• Plug the 4-way flat connector into your vehicle’s trailer socket; test stop, turn and tail functions.

Are these lights weatherproof and durable enough for road use?

The lamps are rated as waterproof and use high-quality LED diodes that resist shock and vibration better than incandescent bulbs. The oval housings and grommet-mounted installation reduce exposure to moisture and road debris, while the solid-state LEDs require less maintenance over time.

• 10 bright LEDs per lamp for clear visibility in daylight and nighttime driving.
• Waterproof housings paired with rubber grommets to block moisture.
• Rugged design suited for typical cargo carrier environments and highway use.

Will this kit fit my cargo carrier and vehicle connector?

The Partsam kit is intended for most railed hitch carriers that block factory lights and accept a flush-mounted oval lamp. The lamp dimensions and drill/opening recommendations are included so you can confirm fit before installing, and the harness terminates in the industry-standard 4-way flat plug compatible with most passenger vehicles and light trucks.

• Lamp outer size: 7 1/4" x 3" x 1 1/8" with grommet; light-only size: 6 3/8" x 2 3/16" x 7/8".
• Suggested drill/opening size: approx. 6 9/16" x 2 7/16"; flush-mount with grommet included.
• Standard 4-way flat trailer connector for broad vehicle compatibility.

What comes in the box and are replacement parts available?

The package contains both oval LED tail lamps, two rubber grommets for flush mounting, a 76" wiring harness with a 4-way flat connector, plus nine cable ties to secure wiring. The modular design allows individual lamps or the harness to be replaced if damaged, and the plug-and-play connector keeps repairs and swaps simple.

• 2 × 6" oval waterproof LED tail lights (10 LEDs each).
• 2 × rubber grommets, 1 × 76" wiring harness with 4-way flat plug, and 9 cable ties.
• Compatible with many Partsam cargo carrier models and similar railed baskets.

Who is this for? This Partsam LED hitch rack light kit is aimed at drivers who use hitch-mounted cargo carriers, bike racks or baskets that obstruct factory taillights and need a reliable, low-maintenance solution for rear signaling. It suits DIY installers, weekend adventurers, and anyone wanting a compact, weather-resistant lighting upgrade that connects to a standard 4-way flat trailer outlet without complex rewiring or special equipment.

FAQ

Q: Does this kit plug into my vehicle without cutting wires?

A: Yes — the harness ends in a standard 4-way flat trailer plug so you can connect without splicing.

Q: Are the lights resistant to rain and road spray?

A: Yes — the oval housings and rubber grommets are designed to be waterproof for outdoor use.