2018-2025 Cascadia LED Fog Light - Premium Right Passenger Side - Replaces A66-03653-001

Enhance your nighttime visibility and maintain your truck's sleek aesthetics with this premium 2018-2025 Cascadia LED Fog Light by FleetPro Parts & Tires. Specifically engineered for the New Body Style (P4) Freightliner Cascadia, this right-side passenger fog lamp delivers a powerful, crisp beam of light through a clear lens to cut through fog, rain, and snow. As a premium LED upgrade, it offers superior longevity and brightness compared to standard halogen units. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for owner-operators and fleets across the Midwest and nationwide.

High-Definition Visibility: The 2018-2025 Cascadia LED Fog Light Advantage

This 2018-2025 Cascadia LED Fog Light is built to handle the rough vibrations and environmental stress of long-haul trucking. Measuring 10.5" in length and 8.9" in height, this unit features a rugged black housing and high-output LEDs designed for maximum clarity. Unlike lower-tier aftermarket lights that flicker or leak, this premium unit features a weather-sealed housing that protects the internal electronics from moisture and road salt. Note: This is a direct "plug-and-play" replacement for the passenger side (right side), requiring no wiring modifications or special tools for installation into your 2018+ Cascadia bumper.

At FleetPro Parts & Tires, we prioritize safety-critical lighting components that keep your rig compliant and your path clear. This premium LED fog lamp is a direct professional-grade replacement for OEM numbers A66-03653-001, A66-03653-005, and A66-03653-003. Upgrading to FleetPro premium LED technology ensures your New Cascadia looks professional while providing the industrial-grade durability needed for the long haul.

Vehicle Fitment & Compatibility

This premium LED fog light is a guaranteed fit for the following heavy-duty applications:

• Make: Freightliner
• Model: Cascadia (116 and 126 BBC Models)
• Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
• Body Style: New Body Style (P4)
• Position: Right Side (Passenger Side)

Direct Replacement & Cross-Reference Numbers:

This light assembly serves as a direct exact-fit replacement for the following part numbers:

• Freightliner OEM: A66-03653-001, A66-03653-003, A66-03653-005, A6603653001
• Automann: 564.46077R, AM56446077R
• United Pacific: 32599, 32899
• Newstar: FRT-A66-03653-003, S-29316, S29316

Technical Specifications

• Dimensions: 10.5" Length x 8.9" Height
• Light Source: High-Performance LED
• Lens Color: Clear
• Housing Color: Black
• Installation: Direct Plug-and-Play (No Modifications)
• Position: RH (Right Hand / Passenger Side)
• Brand: FleetPro Parts & Tires