HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-6578-00-9 Headlight Assembly - Left
Part #: 20-6578-00-9

TYC 20-6578-00-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 21 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
📦CAPA Certified, Left
🚗Fitment: Toyota, Tacoma
🔄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 20-6578-00-9 is designed specifically for Toyota Tacoma models. This headlight assembly includes both high and low beam halogen bulbs, providing reliable exterior lighting performance for your vehicle.

  • Includes halogen bulbs for both high and low beams
  • Durable plastic lens and housing materials
  • Meets SAE/DOT compliance standards
  • Compatible with Toyota Tacoma
  • Part number 20-6578-00-9 for precise fitment

Detailed Product Features and Specifications

This headlight assembly features a plastic lens and housing, which offers a balance of durability and lightweight construction. The included bulbs are halogen type, with the low beam bulb specified as H4, ensuring proper illumination and compatibility with the Toyota Tacoma's electrical system. Both high and low beam bulbs come pre-installed, simplifying the replacement process. The assembly is SAE/DOT compliant, meeting regulatory standards for safety and performance on public roads.

About the CAPA Certified Product Line

The CAPA Certified line from TYC represents parts that meet the Certified Automotive Parts Association standards. This certification ensures that the headlight assembly 20-6578-00-9 adheres to strict quality and fitment requirements, providing a reliable replacement option for Toyota Tacoma owners seeking parts that align with original equipment specifications.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked headlight assemblies on Toyota Tacoma
  • Restores proper high and low beam functionality with included halogen bulbs
  • Improves nighttime visibility and road safety
  • Resolves issues related to non-compliant or substandard lighting components
  • Addresses moisture or fogging problems due to compromised lens or housing

Installation Notes and Tips

Installation of the TYC CAPA Certified Headlight Assembly 20-6578-00-9 is designed to be straightforward for Toyota Tacoma models. Ensure the vehicle is turned off and the battery is disconnected before beginning installation. The assembly comes with bulbs pre-installed, reducing installation time. It is recommended to check alignment after installation to ensure optimal lighting performance and compliance with road safety standards.

Quality Assurance and Warranty Information

TYC's CAPA Certified headlight assemblies undergo rigorous testing to meet industry standards for fit, form, and function. This part number 20-6578-00-9 complies with SAE/DOT regulations, ensuring dependable performance. Warranty details are provided by TYC and typically cover defects in materials and workmanship, supporting long-term reliability for Toyota Tacoma owners.

BrandTYC
Part Number20-6578-00-9
PositionCAPA Certified, Left
Bulb TypeHalogen
Bulbs IncludedYes
High Beam Bulb IncludedYES
High Beam Bulb TypeHalogen
Housing MaterialPlastic
Lens MaterialPlastic
Low Beam Bulb IncludedYES
Low Beam Bulb TypeH4
Other Side20-6577-00-9
Sae/dot CompliantYes

This part fits 21 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2011ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2011ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2011ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2010ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2010ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2010ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2009ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2009ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2009ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2008ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2008ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2008ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2007ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2007ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2007ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2006ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2006ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2006ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2005ToyotaTacomaBaseStandard Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2005ToyotaTacomaBaseCrew Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; CAPA Certified
2005ToyotaTacomaBaseExtended Cab PickupLeftw/o Sport Pkg; Type 2; Other Side: 20-6577-00-9; 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:

TO2502157

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