Cascadia LH LED Fog Light - 2018-2025 Driver Side Black - A66-03653-004

Cut through the thickest Midwest mist and improve your nighttime visibility with this premium Cascadia LH LED Fog Light by FleetPro Parts & Tires. Specifically designed for the Freightliner Cascadia P4 (model years 2018–2025), this driver-side (LH) fog lamp features a modern black housing and high-intensity LEDs for superior light projection. In the high-stakes world of long-haul trucking, clear visibility isn't just a convenience—it’s a safety requirement. This Cascadia LH LED Fog Light provides a crisp, wide beam pattern that illuminates the road shoulder and reduces glare in snowy or rainy conditions. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets across the country.

Visibility and Safety: The Cascadia LH LED Fog Light Advantage

This Cascadia LH LED Fog Light is built to withstand the rigors of the open road. The durable, weather-sealed housing protects the internal LED chips from moisture, dust, and the corrosive road salt common in Illinois winters. Unlike traditional halogen lamps that burn out or dim over time, this LED unit offers a significantly longer service life and higher lumen output while drawing less power from your truck's electrical system. Note: This lamp is designed for a perfect "plug-and-play" installation into the factory bumper harness, ensuring you spend less time in the shop and more time on the road.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize lighting solutions that meet all DOT and SAE safety standards. This Cascadia LH LED Fog Light features an impact-resistant lens and a sleek black internal bezel that matches the modern styling of the Cascadia. Whether you are replacing a stone-cracked lens or upgrading your entire front-end lighting package, this FleetPro lamp delivers dealership-quality performance at a fraction of the cost. Upgrade your visibility today with a direct replacement for OEM A66-03653-004.

Vehicle Fitment & Compatibility

This LED fog light assembly is precision-engineered for the following applications:

• Make: Freightliner
• Model: Cascadia (P4 Generation)
• Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
• Position: Driver Side (Left Hand - LH) Bumper Lower

Direct Replacement & Cross-Reference Numbers:

This fog lamp serves as a direct exact-fit replacement for the following part numbers:

• Freightliner OEM: A66-03653-004, A6603653004
• Automann: 564.46077L

Technical Specifications

• Position: Driver Side (Left)
• Lighting Technology: High-Intensity Integrated LED
• Housing Style: Modern Black Interior Bezel
• Lens: Impact-Resistant Polycarbonate
• Compliance: DOT and SAE Certified
• Brand: FleetPro Parts & Tires