Partsam Glass Watermelon Lights White LED Running Light - Bright

In this review of the Partsam glass watermelon lights, the bottom line is simple: these are for truck owners who want a bright, crisp accent light that copies a classic watermelon pattern without a big expense. The lights deliver a visibly sharp starburst pattern thanks to a customized high-powered LED and a thick glass lens, so they stand out on bumpers, air cleaners, or underglow mounts. Installation is straightforward for anyone comfortable hardwiring 12V fixtures, and the IP65 rating means they hold up to road spray and dust.

Key Features

• Super bright LED: The built-in high-powered LED emits a strong starburst pattern that improves daytime and nighttime visibility.
• Glass lens clarity: A 100% pure thick glass lens sharpens the light pattern and gives more detailed lines than molded plastics.
• Durable mounting: The stainless steel bezel and bracket resist corrosion and wear for roadside longevity.
• Weather protection: IP65 waterproofing keeps the lamp sealed from water, sand, and dust for reliable operation.
• Versatile placement: Designed for bumpers, air cleaners, marker locations, or underglow installations on most 12V heavy trucks.
• Two-mode wiring: Hardwired three-wire setup provides both low side-marker output and a higher running-light output for flexibility.

Who It's For

These lights are aimed at owner-operators and fleets who want an aftermarket accent or replacement marker that emphasizes style and brightness. They work well for Kenworth, Peterbilt, Freightliner and other 12V semi trucks where a compact, distinctive marker is desired.

Drivers who need plug-and-play harnesses or expect factory-matched color calibration may want a different product, since these are hardwired and some customers report mixed results on exact color accuracy and functionality depending on vehicle wiring and setup.

Pros & Cons

Pros

• Bright, starburst white output that improves visibility and adds a classic watermelon look.
• Well made with a thick glass lens and stainless steel bracket for durability.
• IP65 rating lends confidence for wet and dusty conditions.
• Easy hardwire installation with separate low and high outputs for marker or running use.

Cons

• Hardwired three-wire connection requires basic electrical skill and is not a direct plug-in for all trucks.
• Some buyers note mixed functionality and color accuracy depending on wiring and vehicle voltage.

Specifications

Brand	Partsam
Lens material	100% thick glass
Light color	White LED
Mounting	Stainless steel bezel and bracket
Waterproof rating	IP65
Wiring	3-wire hardwired (white ground, black low, red high)
Included	2x glass lens watermelon lights

Our Verdict

For truck owners who want a bright, well built accent or replacement marker, these glass watermelon lights represent good value: the glass lens and stainless hardware look and feel premium, the starburst pattern is eye-catching, and the IP65 protection suits road use. Choose them if you can hardwire the fixture and want a classic look without a high price; those needing plug-in convenience or exact factory color matching should consider other options.

Frequently Asked Questions

Are these lights waterproof?
Yes, they carry an IP65 rating that protects against water spray, dust, and light ingress.

Can they be used on most semi trucks?
Yes, they are designed as universal 12V replacements suitable for many heavy trucks including Freightliner, Peterbilt, and Kenworth.

How are they wired?
The lights are hardwired with three wires: white is ground, black is low/side marker, and red is high/running light.