TYC
TYC Regular

TYC 20-6643-00 Headlight Assembly - Right

Brand TYC 20-6643-00
Position Right
Bulb Type Halogen
Bulbs Included Yes
Hardware Included No
High Beam Bulb Included YES
High Beam Bulb Type Halogen
Housing Material Plastic
Lens Color Clear, Amber
Lens Material Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type Halogen
Other Side 20-6644-00
Sae/dot Compliant Yes
Product line TYC Regular
Fits Nissan · 7 vehicles

Complete headlight assembly. Includes bulbs for a ready-to-install lighting solution.

Halogen bulb design. Provides familiar lighting performance with clear, amber lenses.

SAE/DOT compliant. Built to meet standard lighting requirements.

Cross-references Nissan 26010-ZB525 and Partslink NI2503156 for the same application. See all 2.

$72.93Free shipping
In stock · usually ships same day before 1pm CST
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Order total $72.93
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Free returns within 60 days if it doesn't fit when fitment is verified.

Right Headlight Assembly for Nissan Altima

This TYC headlight assembly is a direct-fit exterior lighting replacement for the right side of the 2005-2006 Nissan Altima. It includes halogen bulbs and uses a clear, amber lens with a plastic lens and housing for OE-style fitment and appearance.

Key Features

  • Fits 2005-2006 Nissan Altima, right
  • TYC Regular line headlight assembly
  • Part number 20-6643-00
  • Halogen bulb type with high beam bulb included
  • Low beam bulb included
  • Clear, amber lens color
  • Plastic lens and plastic housing
  • SAE/DOT compliant

Product Details

Built for the passenger-side front lighting position, this TYC 20-6643-00 headlight assembly is made for 2005-2006 Nissan Altima models with halogen lighting. The assembly includes both high beam and low beam halogen bulbs, helping simplify replacement when the original headlamp is cloudy, damaged, or no longer functioning properly. The clear, amber lens design matches the original exterior lighting layout while the plastic construction keeps the unit lightweight and vehicle-specific.

TYC Regular focuses on practical OE-style replacement lighting for everyday repair work. This headlight assembly cross-references Nissan 26010-ZB525 and Partslink NI2503156 for the same application. Use part number 20-6643-00 when verifying the correct right-side headlight for your Altima.

Common Reasons to Replace

  • Cracked or broken right headlight lens
  • Dim, failed, or inconsistent halogen lighting
  • Moisture intrusion inside the headlamp housing
  • Yellowed or hazy lens affecting nighttime visibility
  • Damage from front-end impact or road debris

Installation Notes

Confirm halogen headlamp fitment before installation. This assembly is for the right side only and the opposite side reference is 20-6644-00. Hardware is not included. Verify connector condition, bulb seating, and aiming after installation to restore proper beam pattern on the Nissan Altima.

Quality Assurance

This TYC lighting assembly is SAE/DOT compliant and built to meet standard road-use requirements for exterior headlamp replacement. Always confirm vehicle year, model, and right-side application before ordering part number 20-6643-00.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2006NissanAltimaBaseSedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
2006NissanAltimaSESedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
2006NissanAltimaSLSedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
2006NissanAltimaSSedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
2005NissanAltimaSESedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
2005NissanAltimaSSedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
2005NissanAltimaSLSedanRightBulb Type: Halogen; Other Side: 20-6644-00; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Nissan — 26010-ZB525Partslink — NI2503156