Cascadia LH Black LED Headlight - 2018-2025 Driver Side - A66-01405-002

Modernize your rig and improve night driving safety with this premium Cascadia LH Black LED Headlight by FleetPro Parts & Tires. Designed exclusively for the driver side (LH) of Freightliner Cascadia P4 (model years 2018–2025), this headlight features a sleek black inner housing for a custom "blackout" appearance. Engineered with a modified design for optimized light output, it provides 1400 Lumens of crisp, white light for both low and high beam functions, significantly outperforming traditional halogen units. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets across the Midwest and nationwide.

Advanced Performance: The Cascadia LH Black LED Headlight Advantage

This Cascadia LH Black LED Headlight is a complete LED solution that draws only 13.5W per beam, reducing the load on your electrical system while providing superior visibility. The UV-resistant polycarbonate lens is built to withstand the rigors of long-haul trucking, resisting yellowing and impact damage from road debris. Note: This driver side assembly features a true plug-and-play design, allowing for a seamless installation into the factory Cascadia wiring harness without the need for additional resistors or wire splicing.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize lighting upgrades that combine customized style with vital DOT safety. This unit is a direct professional-grade replacement for Freightliner A66-01405-002, delivering OE-level fit and finish. Whether you are replacing a damaged, fogged-out lamp or upgrading your entire fleet to a modern blackout look, this headlight delivers maximum illumination for the long haul.

Vehicle Fitment & Compatibility

This LED headlight 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)
• Style: Custom Black Inner Housing

Direct Replacement & Cross-Reference Numbers:

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

• Freightliner OEM: A66-01405-002, A6601405002, A66-01405-004, A6601405004, 66-01405-010, 6601405010
• Automann: 564.46001LM
• Note - Matching Passenger Side (RH) Reference: 564.46002RM

Technical Specifications

• Position: Driver Side (Left)
• Lighting Output: 1400 Lumens (Low & High Beam)
• Power Draw: Low 13.5W load per beam
• Housing Style: Black Inner Bezel
• Lens: UV-Resistant Polycarbonate
• Connection: Factory Plug-and-Play (No Resistors Needed)
• Brand: FleetPro Parts & Tires