HomeElectrical, Lighting and Body > Lighting - ExteriorEagle Eye TY1371-B121R Headlight Assembly - Right
Part #: TY1371-B121R

Eagle Eye TY1371-B121R Headlight Assembly - Right

Right
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$276.80Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus, RX350, RX350L, and RX450h
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Eagle Eye TY1371-B121R Headlight Assembly

The Eagle Eye TY1371-B121R is a right-side headlight assembly designed specifically for Lexus RX350, RX350L, and RX450h models. This complete assembly features a clear plastic lens and housing, engineered to meet SAE/DOT compliance standards for reliable exterior lighting performance.

  • Complete headlight assembly without bulbs included
  • Halogen bulb types for front side marker and front signal lights
  • LED technology for low beam, high beam, park lamp, and daytime running lights
  • Right side position, compatible with Lexus RX350, RX350L, RX450h
  • Durable plastic housing and lens with clear finish
  • Does not include headlamp washers or installation hardware

Detailed Product Description

This Eagle Eye headlight assembly (part number TY1371-B121R) is engineered to replace the right front lighting system on Lexus RX350, RX350L, and RX450h vehicles. The assembly incorporates halogen bulbs for the front side marker and front signal lights, while utilizing LED bulbs for the low beam, high beam, park lamp, and daytime running lights, providing a balanced lighting solution. The housing and lens are constructed from durable plastic with a clear lens color, ensuring proper light output and road visibility. This assembly does not include bulbs or hardware, allowing for customization or reuse of existing components.

Common Applications and Issues Addressed

  • Replacement for damaged or cracked right headlight assemblies on Lexus RX350 series
  • Restores proper lighting function for front side marker and signal lights
  • Improves nighttime visibility with LED low and high beam compatibility
  • Ensures compliance with SAE/DOT lighting regulations
  • Resolves issues related to fogged or discolored headlight lenses

Installation Notes and Tips

Installation of the Eagle Eye TY1371-B121R headlight assembly requires removal of the existing right headlight unit. Since bulbs and hardware are not included, verify bulb compatibility and availability before installation. Handle the plastic lens carefully to avoid scratches or damage. Ensure all electrical connections are secure and test all lighting functions after installation to confirm proper operation.

Quality Assurance and Compliance

The Eagle Eye TY1371-B121R headlight assembly is SAE/DOT compliant, meeting federal safety standards for exterior vehicle lighting. Manufactured with quality plastic materials, this assembly is designed for durability and long-term use on Lexus RX350, RX350L, and RX450h models. While no specific warranty information is provided, Eagle Eye products typically adhere to industry standards for reliability and fitment accuracy.

BrandEagle Eye
Part NumberTY1371-B121R
Afs MotorNo
Bulb TypeHalogen
Bulbs IncludedNo
Components IncludedComplete assembly
Daytime Running Light Bulb IncludedNo
Daytime Running Light Bulb TypeLed
Front Side Marker Light Bulb IncludedNo
Front Side Marker Light Bulb TypeHalogen
Front Signal Light Bulb IncludedNo
Front Signal Light Bulb TypeHalogen
Hardware IncludedNo
High Beam Bulb IncludedNo
High Beam Bulb TypeLed
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Low Beam Bulb IncludedNo
Low Beam Bulb TypeLed
Park Lamp Bulb IncludedNo
Park Lamp Bulb TypeLed
PositionRight
RemarksW/o headlamp washers
Sae/Dot CompliantYes

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2019LexusRX350RightComposite
2019LexusRX350LRightComposite
2019LexusRX450hRightComposite
2018LexusRX350RightComposite
2018LexusRX350LRightComposite
2018LexusRX450hRightComposite
2017LexusRX350RightComposite
2017LexusRX450hRightComposite
2016LexusRX350RightComposite
2016LexusRX450hRightComposite

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20-9803-00324-1127R-AS2811100E260LX2503173

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.