HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-5873-90 Headlight Assembly - Right
Part #: 20-5873-90

TYC 20-5873-90 Headlight Assembly - Right

TYC Regular, Right
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Right
🚗Fitment: Buick, LeSabre
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TYC Regular Headlight Assembly for Buick LeSabre

The TYC Regular 20-5873-90 headlight assembly is designed specifically for the right side of Buick LeSabre models. This complete assembly includes halogen bulbs and features a clear and amber lens to ensure proper lighting and signaling performance.

  • Complete headlight assembly with bulbs included
  • Right side fitment for Buick LeSabre
  • Halogen bulbs for both high and low beams included
  • Clear and amber plastic lens with fluted high beam surface
  • Durable plastic housing material
  • Meets SAE/DOT compliance standards

Detailed Product Description

The TYC Regular 20-5873-90 headlight assembly is engineered to provide reliable exterior lighting for the Buick LeSabre. This right-side assembly comes with both high and low beam halogen bulbs pre-installed, ensuring a straightforward replacement process. The lens combines clear and amber colors, with a fluted surface on the high beam section to optimize light distribution. Constructed from durable plastic materials for both the lens and housing, this assembly balances weight and resilience. It is designed to meet SAE and DOT compliance, ensuring it adheres to safety and regulatory standards.

TYC Regular Product Line Information

The TYC Regular product line offers dependable lighting solutions that include complete assemblies with bulbs installed, simplifying installation and maintenance. This line focuses on providing quality replacement parts that meet original equipment specifications, making it suitable for routine repairs and upgrades on vehicles like the Buick LeSabre.

Common Applications and Issues Addressed

  • Replacement of damaged or cracked headlight lenses
  • Restoring proper high and low beam functionality
  • Improving visibility with compliant halogen bulbs
  • Fixing electrical lighting failures related to the headlight assembly
  • Upgrading worn or faded exterior lighting components

Installation Notes and Tips

Installation of the TYC Regular 20-5873-90 headlight assembly is designed to be straightforward, as it comes as a complete unit with bulbs included. Ensure the vehicle is turned off and the battery is disconnected before beginning installation. Align the assembly carefully to the mounting points on the right side of the Buick LeSabre and secure it firmly. Check all electrical connections for proper fit and function before finalizing the installation.

Quality Assurance and Warranty

This headlight assembly complies with SAE and DOT standards, ensuring it meets safety and performance requirements. TYC provides a warranty on this part, covering defects in materials and workmanship, which supports confidence in its durability and reliability for Buick LeSabre owners.

BrandTYC
Part Number20-5873-90
PositionTYC Regular, Right
Bulb TypeHalogen
Bulbs IncludedYes
Components IncludedComplete Assembly
High Beam Bulb IncludedYES
High Beam Bulb TypeHalogen
Housing MaterialPlastic
Lens ColorClear, Amber
Lens MaterialPlastic
Low Beam Bulb IncludedYES
Low Beam Bulb TypeHalogen
Other Side20-5874-90
PositionRight
RemarksFluted High Beam Surface
Sae/dot CompliantYes

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2005BuickLeSabreCustomSedanRightBulb Type: Halogen; Remarks: Fluted High Beam Surface; Other Side: 20-5874-90; TYC Regular
2004BuickLeSabreCustomSedanRightBulb Type: Halogen; Remarks: Fluted High Beam Surface; Other Side: 20-5874-90; TYC Regular
2003BuickLeSabreCustomSedanRightBulb Type: Halogen; Remarks: Fluted High Beam Surface; Other Side: 20-5874-90; TYC Regular
2002BuickLeSabreCustomSedanRightBulb Type: Halogen; Remarks: Fluted High Beam Surface; Other Side: 20-5874-90; TYC Regular
2001BuickLeSabreCustomSedanRightBulb Type: Halogen; Remarks: Fluted High Beam Surface; Other Side: 20-5874-90; TYC Regular
2000BuickLeSabreCustomSedanRightBulb Type: Halogen; Remarks: Fluted High Beam Surface; Other Side: 20-5874-90; TYC Regular

* 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:

19245370

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