HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-6643-00-9 Headlight Assembly - Right
Part #: 20-6643-00-9

TYC 20-6643-00-9 Headlight Assembly - Right

CAPA Certified, Right
⚙️ 7 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
$90.22Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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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
📦CAPA Certified, Right
🚗Fitment: Nissan, Altima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of the TYC CAPA Certified Headlight Assembly

The TYC CAPA Certified Headlight Assembly 20-6643-00-9 is designed specifically for the right side of Nissan Altima models. This headlight assembly includes halogen bulbs for both high and low beams, ensuring reliable exterior lighting performance with clear and amber lens colors.

  • Right side headlight assembly for Nissan Altima
  • Includes halogen bulbs for high and low beams
  • Clear and amber plastic lens for optimal visibility
  • Durable plastic housing material
  • SAE/DOT compliant for safety and legal standards
  • Hardware not included; designed for direct replacement

Detailed Product Features and Specifications

This TYC headlight assembly (part number 20-6643-00-9) features a plastic lens and housing that provide a balance of durability and lightweight construction. The lens incorporates clear and amber colors to meet lighting and signaling requirements. Both the high beam and low beam bulbs are halogen type and included with the assembly, allowing for straightforward installation without the need to purchase additional bulbs. The assembly is SAE/DOT compliant, ensuring it meets regulatory standards for road use. This part is engineered to fit the right side of Nissan Altima vehicles, providing a precise fit and function.

About the CAPA Certified Product Line

The CAPA Certified line from TYC represents parts that meet the Certified Automotive Parts Association standards for quality and fitment. This certification indicates that the headlight assembly 20-6643-00-9 has undergone rigorous testing to ensure it matches or exceeds OEM specifications for the Nissan Altima. Choosing a CAPA Certified product helps maintain vehicle safety and performance with reliable replacement components.

Common Applications and Problem Resolution

  • Replacement for cracked or damaged right side headlight lens
  • Restores proper high and low beam lighting functionality
  • Fixes issues with faded or discolored headlight lenses
  • Resolves electrical lighting failures related to the headlight assembly
  • Ensures compliance with vehicle lighting regulations

Installation Notes and Tips

Installation of the TYC 20-6643-00-9 headlight assembly is designed to be a direct replacement for the right side of Nissan Altima models. Since hardware is not included, retain original mounting clips and screws or acquire compatible hardware separately. Handle the halogen bulbs carefully to avoid damage or reduced lifespan. Verify alignment after installation to ensure proper beam pattern and road visibility.

Quality Assurance and Warranty Information

TYC’s CAPA Certified headlight assemblies are manufactured to meet strict quality standards, including SAE/DOT compliance. While specific warranty details are not provided here, CAPA Certified products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the durability and performance of the 20-6643-00-9 headlight assembly for Nissan Altima vehicles.

BrandTYC
Part Number20-6643-00-9
PositionCAPA Certified, Right
Bulb TypeHalogen
Bulbs IncludedYES
Hardware IncludedNo
High Beam Bulb IncludedYES
High Beam Bulb TypeHalogen
Housing MaterialPlastic
Lens ColorClear, Amber
Lens MaterialPlastic
Low Beam Bulb IncludedYES
Low Beam Bulb TypeHalogen
Other Side20-6644-00-9
PositionRight
Sae/dot CompliantYes

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2006NissanAltimaSLSedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified
2006NissanAltimaSESedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified
2006NissanAltimaSSedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified
2006NissanAltimaBaseSedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified
2005NissanAltimaSESedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified
2005NissanAltimaSSedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified
2005NissanAltimaSLSedanRightBulb Type: Halogen; Other Side: 20-6644-00-9; CAPA Certified

* 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:

26010-ZB525

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