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Optronics MC-91RS Sealed Mini Marker/Clearance Light Red

Manufacturer

Optronics

<p>Since its founding in 1972, Optronics International has earned its reputation as one of the fastest-growing vehicle lighting manufacturers in the United States. Based in Tulsa, Oklahoma, with manufacturing facilities in Indiana, Toronto, and overseas, the company specializes in delivering innovative safety lighting solutions for trailers, commercial vehicles, RVs, and marine applications. With more than five decades of engineering expertise, Optronics has become a trusted name among both OEM manufacturers and aftermarket customers who demand reliability, compliance, and cutting-edge technology.</p><h3>Engineering Excellence in Trailer Lighting</h3><p>Optronics' success stems from its commitment to superior design, rigorous testing, and adherence to FMVSS 108 safety standards. The company operates quality assurance and compliance testing programs at multiple facilities, ensuring every product meets DOT regulations and delivers long-term durability in demanding environments. From light-duty utility trailers to heavy commercial applications, Optronics lighting products are engineered to withstand the elements while providing optimal visibility and safety on the road.</p><h3>Comprehensive Product Line</h3><p>The Optronics catalog spans an extensive range of lighting categories designed to meet virtually every trailer and vehicle need. Their <a href="/1711-optronics-trailer-light-16541">Trailer Light</a> collection includes combination stop, turn, and tail lights featuring both LED and traditional technologies, with options for surface mount, grommet mount, and submersible designs. For complete installation solutions, Optronics offers <a href="/1711-optronics-trailer-light-kits-led-201093">Trailer Light Kits - LED</a> that bundle all necessary components for quick, hassle-free setup, delivering the energy efficiency and longevity that modern LED technology provides. The company also maintains a selection of <a href="/1711-optronics-trailer-light-kits-incandescent-201092">Trailer Light Kits - Incandescent</a> for customers who prefer traditional bulb-based systems or require compatibility with existing wiring configurations.</p><h3>Innovation and Market Leadership</h3><p>Optronics continues to push the boundaries of vehicular lighting technology with patented systems like the USA-PLUS molded harness connections, which provide superior durability and ease of installation. The company's investment in research and development has resulted in advanced product lines including their GloLight, Opti-Brite, and ONE LED series, each designed to address specific market needs. Whether outfitting a boat trailer, utility trailer, or commercial fleet, Optronics delivers lighting solutions that combine regulatory compliance with practical, field-tested performance that professionals and DIY enthusiasts can rely on.</p>

Part Number

MC-91RS
06/01/2036 4:45 AM
Sale Price

$10.42

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Optronics MC-91RS is a sealed mini marker and clearance light designed for trailers, RVs, trucks, and commercial vehicles. This compact red clearance light provides reliable identification lighting while meeting DOT/SAE requirements for trailer and vehicle lighting applications.

Key Features:

  • Sealed, waterproof construction protects against moisture and road debris
  • Red lens for clearance and marker light applications
  • Compact mini design for versatile mounting options
  • Two-wire configuration for simple installation
  • Durable polycarbonate lens resists impact and UV damage
  • Exceeds DOT/SAE standards for side marker and clearance lights

This sealed light is ideal for marking the width and length of trailers, commercial vehicles, and equipment. The weatherproof design ensures long-lasting performance in all conditions, while the compact profile allows for installation in tight spaces.

Products specifications

Description

Kit w/Chrome base

Lens Color

Red

Package

Clam Shell

Size

2-7/8" x 1-1/2" x 1" D

Good to go...

Thanks...hopefully they are shipped fast

Great price

Quick turnaround and the best prices on the web!

Cheap. exactly what I was looking for.

Ordered MSD window switch. Best price on the internet and received package within 3 days of ordering. Great place to do business.

great price, fast shipping, my third time ordering from autoplicity

Pretty good not great for a mobile phone but youcan get around the inconveniences

Very good deal and simple buying experience.

Pleasant

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