Wesbar 407500 Under 80in Trailer Light Kit Review

Ready to Know the Truth About the Wesbar 407500 Under 80in Trailer Light Kit?

For anyone dealing with trailers, especially those under 80 inches wide, a reliable lighting system isn’t just a convenience; it’s a crucial safety component. I recently found myself in need of a comprehensive lighting upgrade for a small utility trailer that had seen better days, and after some digging, the Wesbar 407500 Under 80in Trailer Light Kit caught my eye. The idea of a complete kit, including wiring and all necessary lights, promised to simplify what can often be a fiddly job. The manufacturer, Wesbar, is a known name in trailer components, which added a layer of confidence.

My existing trailer lights were corroded and dim, a persistent worry on evening drives and a definite liability during inspections. I’d considered piecing together a system from various sources, but the hassle of ensuring compatibility and the potential for missing a critical piece of hardware made a kit like this an attractive proposition. My first impression upon unboxing the Wesbar kit was one of straightforward utility. The components felt robust, without any excessive frills, just the essentials for getting the job done safely and effectively.

The kit felt like a sensible solution, a welcome departure from the usual hunt for individual parts. It offered a sense of immediate readiness, sparking a feeling of quiet satisfaction that the necessary pieces were finally in hand.

Real-World Testing: Putting Wesbar 407500 Under 80in Trailer Light Kit to the Test

First Use Experience

My testing environment was my home garage and the local roads, specifically focusing on my small utility trailer. The primary scenario involved replacing the old, failing lights and wiring harness. The installation process was quite straightforward, largely due to the comprehensive nature of the kit; everything I needed seemed to be included.

During the initial installation, the kit performed as expected under typical garage conditions. I paid close attention to how the wiring connected and how easily the lights mounted. There were no immediate surprises, and the entire setup felt secure.

The ease of use was a significant factor here. Wesbar has clearly designed this kit with a DIYer in mind. The wiring harness was long enough to reach comfortably from the hitch to the rear of my trailer, and the spade connectors were standard and easy to attach.

One minor quirk I noticed during initial setup was the firmness of the rubber grommets for the side marker lights; they required a bit of persuasion to seat fully. However, once in place, they felt secure, hinting at good weather resistance.

Extended Use & Reliability

Over the past few months, this trailer light kit has been put to the test through regular use, including several trips to the lumber yard and some longer highway hauls. It has endured varying conditions, from bright, dusty afternoons to rainy evenings and even a few chilly mornings. The lights have maintained their brightness and functionality throughout, with no flickering or dimming.

In terms of durability, the housings of the tail lights appear to be holding up well against minor impacts and road debris. The lenses are still clear, and I haven’t noticed any signs of cracking or fading. The wiring has remained flexible and hasn’t shown any signs of stiffness or brittleness, which is a common issue with lower-quality harnesses.

Maintenance for this trailer light kit has been minimal. A quick wipe-down of the lenses with a damp cloth is usually all that’s needed to keep them looking sharp. The sealed nature of the tail lights means water ingress isn’t a major concern, unlike some older sealed units I’ve worked with.

Compared to some generic, unbranded kits I’ve used in the past, this Wesbar model feels like a significant step up. The quality of the wiring and the sealed construction of the lights offer a level of reliability that budget options often lack, providing peace of mind on longer journeys.

Breaking Down the Features of Wesbar 407500 Under 80in Trailer Light Kit

Specifications

The Wesbar 407500 Under 80in Trailer Light Kit is designed for trailers with an overall width under 80 inches, making it ideal for a wide range of smaller trailers like utility, boat, or motorcycle trailers. The kit includes two red LED tail lights which function as stop, tail, and turn signals, and two amber LED side marker/clearance lights with integrated reflex lenses. It comes with a 20′ or 25′ trailer wiring harness cable, a crucial component for connecting the trailer lights to the towing vehicle’s electrical system, and a 4′ four-wire car wiring harness cable with a molded 4-flat plug for a secure and standardized connection. A license plate bracket is also included, ensuring proper mounting for legal requirements.

These specifications translate directly into user experience. The inclusion of both a longer main harness and a shorter vehicle-side plug makes installation flexible and adaptable to different trailer lengths and towing setups. The LED technology in the lights means they are brighter, more energy-efficient, and have a longer lifespan compared to traditional incandescent bulbs. The reflex lenses on the side markers provide passive visibility, an important safety feature even when the lights aren’t actively illuminated.

Performance & Functionality

The primary job of this trailer light kit is to provide clear, visible, and compliant lighting for a trailer. The Wesbar 407500 Under 80in Trailer Light Kit excels in this regard. The brake and turn signals are impressively bright, easily cutting through daylight and clearly visible in adverse weather. The tail lights provide consistent illumination, and the amber side markers are noticeable without being overly distracting.

A significant strength of this kit is the integrated functionality of the tail lights, combining three essential signals into two units. This simplifies wiring and reduces the number of components needed. The LED technology also means virtually instant illumination, which is critical for brake and turn signals, allowing other drivers more reaction time.

In terms of weaknesses, while the lights themselves are excellent, the wiring harness, though generally good, could benefit from slightly more robust connectors for the individual light leads. Some users might find that the 4-flat plug limits functionality if their towing vehicle has more advanced lighting systems (like reverse lights), requiring an adapter. However, for basic under-80-inch trailers, this setup is standard and highly effective. It meets and often exceeds expectations for its intended application, especially considering the price point.

Design & Ergonomics

The design of the Wesbar 407500 Under 80in Trailer Light Kit is focused on functionality and durability. The tail lights are a robust polycarbonate construction, designed to withstand the rigors of road use. Their slim profile allows for easy mounting on a variety of trailer frames without being overly obtrusive.

Ergonomically, the installation process is quite user-friendly. The pre-wired nature of the lights and the standardized plug simplify the connection process immensely. The included grommets for the side marker lights, while requiring a firm push, ensure a snug fit that contributes to water resistance.

Practical design details like the integrated reflex lenses on the side markers are a thoughtful addition, enhancing safety without requiring separate reflectors. The sturdy housing of the tail lights, with their clear lens, contributes to a professional and durable appearance. The overall feel is one of a product built for purpose, not for show.

Durability & Maintenance

The durability of the Wesbar 407500 Under 80in Trailer Light Kit is a standout feature, particularly the LED lights themselves. LEDs have a much longer lifespan than traditional incandescent bulbs, meaning these lights should last for many years and countless hours of use. The sealed construction of the tail lights is crucial for preventing moisture and dust intrusion, which is a common failure point for trailer lights.

Maintenance is refreshingly simple. Beyond occasional cleaning of the lenses for optimal visibility, there’s very little required. The wiring harness, assuming it’s properly secured and protected from abrasion, should also offer excellent longevity.

Potential concerns, though minor, might involve the quality of the wire splices if one chooses to extend or modify the harness. While the included harness is robust, using low-quality connectors during modifications could introduce points of failure. However, for the intended application and with standard installation, this kit is built to last.

Accessories and Customization Options

This particular Wesbar 407500 Under 80in Trailer Light Kit comes with the essential components needed for a basic trailer lighting setup. It includes the two primary tail lights, two amber side/clearance marker lights, a substantial wiring harness for the trailer, and a standard 4-flat plug connector for the vehicle. Also included is a license plate bracket, a necessary accessory for legal compliance.

While the kit is comprehensive for its purpose, customization options are limited to the basic functions of trailer lighting. For trailers requiring reverse lights, or those with more complex vehicle wiring (like 5- or 6-pin connectors), additional components would be necessary. However, the LED tail lights themselves are often replaceable with compatible LED units from Wesbar or other manufacturers if a specific function needs to be added or upgraded. The 4-flat plug can also be replaced with a different connector type if needed, though this would require cutting and splicing.

Pros and Cons of Wesbar 407500 Under 80in Trailer Light Kit

Who Should Buy Wesbar 407500 Under 80in Trailer Light Kit?

This Wesbar 407500 Under 80in Trailer Light Kit is an excellent choice for home mechanics, DIY enthusiasts, and trailer owners who need to replace or upgrade the lighting on smaller trailers, specifically those under 80 inches wide. It’s perfect for utility trailers, small car haulers, motorcycle trailers, and even some smaller boat trailers where basic stop, tail, and turn signals are the primary requirement. Anyone looking for a straightforward, reliable, and safety-conscious lighting solution will find this kit beneficial.

Those who should probably skip this product are individuals who need integrated reverse lights as part of their standard trailer lighting package. If your towing vehicle uses a 5-pin or 7-pin connector for more advanced functions, you will likely need a different harness or an adapter, which adds complexity and cost. Also, if you are outfitting a very large or specialty trailer requiring more than basic lighting, this kit might be insufficient on its own.

For those purchasing this kit, I’d recommend having a basic set of wire strippers and crimpers on hand for securing the connections to the trailer frame. A tube of dielectric grease can also be a valuable addition to apply to the light connectors for added moisture protection, ensuring the longevity of the electrical connections.

Conclusion on Wesbar 407500 Under 80in Trailer Light Kit

The Wesbar 407500 Under 80in Trailer Light Kit delivers on its promise of a complete, reliable lighting solution for smaller trailers. The bright LED lights, durable construction, and the inclusion of all necessary wiring and a common vehicle plug make it a highly practical choice. It strikes a good balance between cost and quality, offering performance that significantly surpasses older, basic lighting systems.

For its intended purpose, the value proposition here is strong. The price point for a comprehensive kit like this, featuring modern LED technology and from a reputable brand, is justified. It simplifies a potentially frustrating task and enhances safety on the road.

I would personally recommend this kit to anyone needing to outfit or refresh the lighting on a trailer under 80 inches wide that doesn’t require reverse lights as a primary function. It’s a solid, no-nonsense solution that provides peace of mind and meets essential safety standards effectively.