Skip to Content

Headlamp LED Assembly RH Premium, Cascadia 2018-2025 (FP)

Upgrade your visibility with this Cascadia LED Passenger Headlamp Assembly for 2018-2025 models. Premium LED quality. Replaces A66-01405-005. Ships fast from IL.

  • Make: Freightliner
  • Truck Make
  • Side
  • Fitment
  • OEM Reference
  • Condition
  • Warranty
  • Brand
Wholesale pricing for approved accounts

Open a FleetPro business account to see fleet pricing and order online. Repair shops, trucking companies & dealers welcome.

Request a business account
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Internal Reference: FP-128-7036R

  • Same-day shipping before 12PM CT from our Illinois warehouse
  • Part requests and quotes answered within one business hour
  • 30-day returns
  • 1-Year FleetPro Warranty
  • Wholesale and fleet pricing for approved business accounts
  • We speak English, Russian, Ukrainian, Romanian, Bulgarian, French and Polish

Restore superior nighttime visibility and modern styling to your rig with this premium Cascadia LED Passenger Headlamp Assembly by FleetPro Parts & Tires. Specifically engineered for the New Body Style (P4) Freightliner Cascadia (model years 2018 through 2025), this right-hand headlamp provides a high-intensity, crisp beam pattern that far exceeds the performance of standard halogen units. Manufactured with an impact-resistant lens and high-output LEDs, this assembly is designed to withstand the vibrations of the open road while keeping your path clearly illuminated. 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.

Professional Illumination: The Cascadia LED Passenger Headlamp Assembly Advantage

This Cascadia LED Passenger Headlamp Assembly is a high-end, "like-OEM" replacement that brings back factory-level clarity to your truck. Unlike lower-tier aftermarket lights that suffer from moisture fogging or weak projection, our premium FleetPro version features a fully sealed housing and integrated LED technology for a true plug-and-play installation. Note: This unit is designed specifically for the passenger side (RH) and mounts directly into the factory bumper/hood configuration of your New Cascadia without the need for drilling or complex wiring modifications.

At FleetPro Parts & Tires, we prioritize safety-critical lighting components that meet or exceed strict commercial standards. This headlamp is a direct professional-grade replacement for major part numbers including Freightliner A66-01405-005, A6601405003, and Automann 564.46002RM. Don't drive with a dimmed or yellowed lens-upgrade to FleetPro premium quality today and see the road like never before.


Vehicle Fitment & Compatibility

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

  • Freightliner OEM: A66-01405-005, A6601405003, A66-01405-003, 6601504020
  • Automann: 564.46002R, 564.46002RM, AM56446002RM
  • Newstar: FRT-A66-01405-005, S-29601, S29601
  • United Pacific: 35822

Technical Specifications
  • Light Source: Full High-Output LED
  • Quality Tier: Premium Replacement (Like-OEM)
  • Installation: Direct Plug-and-Play (Factory Harness Compatible)
  • Lens Color: Clear (UV-Resistant Polycarbonate)
  • Position: Passenger Side (RH)
  • Brand: FleetPro Parts & Tires

Cross references: 6601504020 • A66-01405-003 • A66-01405-005 • A6601405003 • United Pacific 35820 • United Pacific 35738 • Freightliner A66-01512-003

Specifications

Truck Make Freightliner
Side Right (RH)
Fitment Freightliner Cascadia 2018-2025
OEM Reference Freightliner A66-01512-003
Condition New
Warranty 1-Year FleetPro Warranty
Brand FleetPro