HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-9966-00-9 Headlight Assembly - Left
Part #: 20-9966-00-9

TYC 20-9966-00-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 8 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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✅ 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, Left
🚗Fitment: Honda, Odyssey
🔄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 Left Headlight Assembly

The TYC CAPA Certified Left Headlight Assembly (Part Number 20-9966-00-9) is designed specifically for Honda Odyssey models. This complete headlight assembly includes halogen bulbs and LED daytime running lamps, providing reliable exterior lighting performance.

  • Complete headlight assembly with bulbs included
  • Halogen low beam and high beam bulbs
  • LED daytime running lamp and park lamp bulbs
  • Durable plastic lens and housing materials
  • Left side position, compatible with Honda Odyssey
  • SAE/DOT compliant for safety and quality

Detailed Product Features and Specifications

This TYC headlight assembly features a plastic lens and housing, ensuring a lightweight yet durable construction suitable for daily driving conditions. The assembly comes with halogen bulbs for both low and high beams, delivering consistent illumination. Additionally, it includes LED bulbs for the daytime running lamp and park lamp, enhancing visibility and modernizing the vehicle's lighting system. Note that front side marker and front signal light bulbs are not included. This left side headlight assembly is designed to meet SAE and DOT standards, ensuring compliance with safety regulations.

About the CAPA Certified Product Line

The CAPA Certified line by TYC represents parts that meet the Certified Automotive Parts Association standards, ensuring quality and fitment comparable to original equipment. This certification provides assurance that the 20-9966-00-9 headlight assembly is manufactured to strict guidelines, making it a reliable replacement for the Honda Odyssey's left headlight.

Common Applications and Problem Solving

  • Replacement for cracked or damaged left headlight assemblies on Honda Odyssey
  • Restores proper low and high beam lighting functionality
  • Upgrades daytime running lights with efficient LED bulbs
  • Ensures compliance with vehicle lighting safety standards
  • Improves nighttime visibility and vehicle appearance

Installation Notes and Tips

Installation of the TYC 20-9966-00-9 headlight assembly requires no additional bulbs as halogen and LED bulbs are pre-installed. However, hardware is not included, so retain original mounting components or acquire compatible fasteners. Proper alignment is essential to ensure optimal beam pattern and compliance with road safety regulations. Refer to the Honda Odyssey service manual for detailed installation instructions.

Quality Assurance and Warranty

TYC CAPA Certified parts undergo rigorous testing to meet industry standards for fit, form, and function. This headlight assembly is SAE and DOT compliant, ensuring it meets federal safety requirements. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary.

BrandTYC
Part Number20-9966-00-9
PositionCAPA Certified, Left
Bulbs IncludedYes
Bulb TypeHalogen
Lens MaterialPlastic
Housing MaterialPlastic
Hardware IncludedNo
Components IncludedComplete assembly
Daytime Running Light Bulb TypeLed
Front Side Marker Light Bulb IncludedNot included
Front Signal Light Bulb IncludedNot included
High Beam Bulb IncludedYes
High Beam Bulb TypeHalogen
Low Beam Bulb IncludedYes
Low Beam Bulb TypeHalogen
Other Side20-9965-00-9
Park Lamp Bulb IncludedIncluded
Park Lamp Bulb TypeLed
PositionLeft
RemarksW/ daytime running lamp
Sae/dot CompliantYes

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2021HondaOdysseyEXMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2021HondaOdysseyEX-LMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2020HondaOdysseyEXMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2020HondaOdysseyEX-LMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2019HondaOdysseyEXMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2019HondaOdysseyEX-LMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2018HondaOdysseyEXMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; CAPA Certified
2018HondaOdysseyEX-LMini Passenger VanLeftw/ Halogen Type; w/ Daytime Running Lamps; Other Side: 20-9965-00-9; 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:

33150-THR-A11

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