HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-6406-01-9 Headlight Assembly - Left
Part #: 20-6406-01-9

TYC 20-6406-01-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 9 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
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦CAPA Certified, Left
🚗Fitment: Toyota, 4Runner
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TYC CAPA Certified Headlight Assembly

The TYC CAPA Certified Headlight Assembly 20-6406-01-9 is designed specifically for the left side of Toyota 4Runner models. This headlight assembly features a clear and amber lens made from durable plastic, providing reliable exterior lighting performance without including bulbs.

  • Compatible with Toyota 4Runner vehicles (left side)
  • CAPA Certified for quality and fit
  • Plastic lens and housing for lightweight durability
  • Halogen bulb type (bulbs not included)
  • Includes lens and housing components
  • Meets SAE/DOT compliance standards

Detailed Product Description

This TYC headlight assembly, part number 20-6406-01-9, is engineered to replace the left headlight on Toyota 4Runner models. The assembly includes both the lens and housing, constructed from plastic materials to ensure a balance of strength and weight savings. The lens features clear and amber sections to meet lighting and signaling requirements. While the assembly does not include bulbs, it is designed to accommodate halogen bulbs for both high and low beams, maintaining compatibility with the vehicle's original lighting system. This product is SAE and DOT compliant, ensuring it meets regulatory standards for road use.

The CAPA Certified brand line indicates that this headlight assembly has passed the Certified Automotive Parts Association's rigorous testing for fit, form, and function. This certification provides assurance that the part meets or exceeds OEM standards, making it a reliable replacement option for Toyota 4Runner owners.

Common Applications and Issues Addressed

  • Replacement of cracked or damaged left headlight lens and housing
  • Restoring proper exterior lighting functionality on Toyota 4Runner
  • Addressing moisture or fogging issues inside the headlight assembly
  • Upgrading worn or faded headlight components to improve visibility
  • Ensuring compliance with vehicle lighting regulations

Installation Notes and Tips

  • Designed for direct replacement on the left side of Toyota 4Runner models
  • Bulbs are not included; halogen bulbs must be installed separately
  • Carefully align the assembly to factory mounting points for proper fit
  • Check electrical connections and bulb compatibility before installation
  • Consult vehicle service manual for detailed removal and installation procedures

Quality Assurance and Warranty

The TYC CAPA Certified Headlight Assembly 20-6406-01-9 is manufactured to meet strict quality standards and is CAPA certified to ensure proper fit and function. This part complies with SAE and DOT regulations, confirming its suitability for road use. Warranty coverage details should be confirmed with the product provider or manufacturer.

BrandTYC
Part Number20-6406-01-9
PositionCAPA Certified, Left
Bulb TypeHalogen
Bulbs IncludedNo
Components IncludedLens and Housing
High Beam Bulb IncludedNO
High Beam Bulb TypeHalogen
Housing MaterialPlastic
Lens ColorClear, Amber
Lens MaterialPlastic
Low Beam Bulb IncludedNO
Low Beam Bulb TypeHalogen
Other Side20-6405-01-9
PositionLeft
Sae/dot CompliantYes

This part fits 9 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2005Toyota4RunnerSportSport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2005Toyota4RunnerLimitedSport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2005Toyota4RunnerSR5Sport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2004Toyota4RunnerLimitedSport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2004Toyota4RunnerSportSport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2004Toyota4RunnerSR5Sport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2003Toyota4RunnerLimitedSport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2003Toyota4RunnerSportSport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; CAPA Certified
2003Toyota4RunnerSR5Sport UtilityLeftBulb Type: Halogen; Components Included: Lens & Housing; Other Side: 20-6405-01-9; 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:

TO2502146

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