HERCOO LED Dually Bed Fender Side Marker Lights Front Rear

HERCOO LED dually bed fender side marker lights are a drop-in, weatherproof replacement kit—amber front and red rear LEDs—built to restore visibility and modernize 1999–2010 Ford F350/F450/F550 Super Duty trucks.

If your truck’s original side marker lenses are cloudy, cracked, or the bulbs have dimmed, this complete HERCOO kit provides front and rear replacements that match factory fitment while upgrading to long-lived LED illumination. The set includes two amber front bulbs with matching lenses and two red rear bulbs with lenses and sockets, engineered for plug-and-play installation so you can swap the old units in minutes without cutting or splicing wires.

Will these lights fit my Ford Super Duty from 1999–2010?

Yes — the HERCOO kit is designed specifically to replace the factory dually bed fender side markers on 1999 through 2010 Ford F350, F450, and F550 models. Fitment follows the OEM mounting and electrical connections so alignment and function mirror the original parts.

• Direct replacements for OEM part numbers (e.g., 8C3Z15442A, F81Z15442CA).
• Includes sockets and bulbs for both front (amber) and rear (red) markers.
• Plug-and-play: no tool-intensive wiring modifications required.

How durable and bright are the HERCOO LED markers?

These markers use PC (polycarbonate) housings and high-efficiency LEDs rated for long service life and daily exposure. The IP68 waterproof rating protects electronics from moisture and debris, and the anti-scratch lens keeps optics clear under outdoor conditions.

• 3W LEDs with stable 12V operation and broad 360° illumination.
• Estimated lifespan between 20,000 and 50,000 hours under normal use.
• Robust PC lens resists fading, scratching, and corrosion over time.

What installation steps should I expect and what’s included in the kit?

Installation is straightforward: remove the old marker assemblies, unplug the stock sockets, and install the new HERCOO units into the original mounting points. The package is delivered as a full set so you won’t need additional parts for the common replacement scenario.

• Included: 2 amber LED bulbs, 2 red LED bulbs, 2 front lenses with sockets, 2 rear lenses with sockets.
• Plug-and-play wiring matches factory connectors—no splicing required.
• Installation time typically takes just a few minutes per side with basic hand tools if needed.

How does this kit compare to the original halogen-style markers?

Compared with older halogen or incandescent markers, the HERCOO LED set consumes less power, runs cooler, and provides a clearer, more consistent output that resists flicker and early burn-out. The modern LEDs improve visibility while the upgraded housing prevents the common cracking and discoloration seen on decade-old parts.

• LEDs reduce heat and energy draw versus halogen bulbs.
• Improved light stability reduces flicker and premature failure.
• Durable materials prevent lens clouding and physical deterioration.

Who is this for? Truck owners who need a reliable, OEM-compatible replacement for worn or damaged side marker lights on 1999–2010 Ford F350, F450, or F550 Super Duty models will benefit from this kit. It’s ideal for fleet managers, restorers, and daily drivers who want a long-lasting, weatherproof upgrade that installs quickly and restores both safety and appearance without complex wiring or custom brackets.