Partsam Glass Watermelon Side Marker Lights - Bright Blue Beam

Our review of the Partsam Glass Watermelon Side Marker Lights finds them best for owners of Kenworth, Peterbilt, Freightliner and similar heavy trucks who want a bright, vintage-style accent without complex wiring. The single biggest reason to buy is the striking, high-powered LED starburst pattern visible through the clear glass lens, which immediately increases visibility and curb appeal while remaining simple to fit into existing marker and bumper locations. Installation is straightforward and the sealed construction holds up well in wet conditions.

Key Features

• Super Bright LED: The built-in high-powered LED produces a distinct starburst light pattern that improves nighttime visibility and gives a classic look.
• Glass Lens with Metal Bezel: The sealed glass watermelon lens and metal bezel provide a durable, retro appearance while protecting the LEDs.
• IP65 Waterproof: The sealed construction resists water, dust and sand so the lights stay reliable in rain, snow or road spray.
• Easy Wiring: Simple three-wire hookup with white for ground, black for low/marker output and red for high/turn signal output makes installation quick for most truck owners.
• Versatile Placement: Designed for bumpers, air cleaners, marker locations or underglow mounting so it adapts to many customization needs.
• Package Pair: Ships as a set of two blue glass watermelon lights, so replacements or matched installs are straightforward.

Who It's For

This product suits drivers and fleet owners who want an inexpensive, eye-catching upgrade for semi trucks and heavy vehicles, especially models like Kenworth, Peterbilt and Freightliner that commonly use small bezel marker lights. It is a good choice for hobbyists restoring a vintage look or for operators wanting extra side and clearance visibility.

Those who need fully integrated sealed assemblies with dedicated housings or expect plug-and-play sockets specific to a single truck model may want to confirm fitment or consider model-specific assemblies. Also, buyers who require multi-color switching beyond the described wiring scheme should check compatibility before purchase.

Pros & Cons

Pros

• Bright, attractive starburst LED pattern enhances visibility and style.
• Durable sealed glass lens with metal bezel and IP65 rating stands up to road conditions.
• Simple three-wire installation makes mounting and wiring accessible to most users.

Cons

• Functionality reports are mixed for some users, so occasional variation in performance or fit can occur.
• Color accuracy gets mixed feedback, so blue appearance may differ slightly by viewing conditions.

Specifications

Our Verdict

The Partsam Glass Watermelon Side Marker Lights are a strong value for truck owners who want a bright, retro-looking accent that is easy to install and weather resistant. With a clear glass lens, metal bezel and IP65 sealing, they combine style and durability at a modest price, making them a solid pick for visibility upgrades and custom installs where a matched pair is needed.

Frequently Asked Questions

Are these lights waterproof?
Yes, the sealed glass lens and metal bezel are rated IP65, protecting against water, dust and spray.

How do I wire these lights?
They use three wires: white is ground, black is low brightness for marker use and red is high brightness for turn signal use.

Will they fit my truck?
They are marketed as universal for most semi trucks and as replacements for Freightliner, Kenworth and Peterbilt, but verify bezel opening and mount before purchase.