HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-9778-00-9 Headlight Assembly - Left
Part #: 20-9778-00-9

TYC 20-9778-00-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 38 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: Honda, Civic
🔄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 20-9778-00-9 is designed specifically for the left side of Honda Civic models. This complete headlight assembly includes all necessary bulbs, combining halogen and LED technologies to ensure proper lighting performance and compliance with SAE/DOT standards.

  • Complete headlight assembly with bulbs included
  • Clear plastic lens and housing for durability
  • Halogen bulbs for low beam, high beam, and front signal lights
  • LED bulbs for daytime running lights and park lamps
  • Left side fitment for Honda Civic vehicles
  • SAE/DOT compliant for road safety

Detailed Product Features and Specifications

This TYC headlight assembly features a clear plastic lens and housing, providing a lightweight yet durable construction suitable for exterior lighting needs. The assembly includes halogen bulbs for the low beam, high beam, and front signal lights, ensuring consistent illumination. Additionally, LED bulbs are incorporated for the daytime running lights and park lamps, offering improved visibility and energy efficiency. The part number 20-9778-00-9 corresponds to the left side headlight, with the right side available as part number 20-9777-00-9. This assembly is designed to meet the exact specifications required for Honda Civic models, ensuring proper fit and function.

About the CAPA Certified Product Line

The CAPA Certified line by TYC represents parts that meet the Collision Parts Association standards for quality and fitment. This certification indicates that the headlight assembly 20-9778-00-9 has undergone rigorous testing to ensure it matches or exceeds OEM specifications for Honda Civic vehicles. Choosing a CAPA Certified part helps maintain vehicle safety and performance after repairs or replacements.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked headlight assemblies on Honda Civic
  • Restores proper lighting function for low beam, high beam, and signal lights
  • Improves visibility with integrated LED daytime running and park lamps
  • Ensures compliance with safety regulations through SAE/DOT certification
  • Addresses issues related to moisture intrusion or lens discoloration

Installation Notes and Tips

Installation of the TYC 20-9778-00-9 headlight assembly requires basic automotive tools and moderate mechanical skills. Since the assembly comes with bulbs pre-installed, it simplifies the replacement process. Ensure the vehicle is turned off and the battery is disconnected before beginning installation. Align the assembly carefully to avoid damage to mounting points, and verify all electrical connections are secure before testing the lights.

Quality Assurance and Warranty Information

TYC CAPA Certified headlight assemblies are manufactured to meet strict quality standards, including SAE and DOT compliance. While specific warranty details may vary, TYC typically offers coverage against defects in materials and workmanship. Using this part helps maintain the safety and reliability of your Honda Civic's exterior lighting system.

BrandTYC
Part Number20-9778-00-9
PositionCAPA Certified, Left
Bulb TypeHalogen
Bulbs IncludedYES
Components IncludedComplete Assembly
Daytime Running Light Bulb IncludedYES
Daytime Running Light Bulb TypeLED
Front Signal Light Bulb IncludedYES
Front Signal Light Bulb TypeHalogen
Hardware IncludedNo
High Beam Bulb IncludedYES
High Beam Bulb TypeHalogen
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Low Beam Bulb IncludedYES
Low Beam Bulb TypeHalogen
Other Side20-9777-00-9
Park Lamp Bulb IncludedYES
Park Lamp Bulb TypeLED
PositionLeft
Sae/dot CompliantYes

This part fits 38 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2020HondaCivicSiSedan1.5LL4LeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2019HondaCivicSiCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2019HondaCivicSiSedan1.5LL4LeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicEX-LCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicEX-TCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicLXSedanLeftNORTH AMERICA BUILT; Halogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicEXHatchbackLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicEX-LSedanLeftNORTH AMERICA BUILT; Halogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicSiCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicLXCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicSportHatchbackLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicEXSedanLeftNORTH AMERICA BUILT; Halogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicLX-PCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicEX-TSedanLeftNORTH AMERICA BUILT; Halogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicSiSedanLeftNORTH AMERICA BUILT; Halogen Type; Other Side: 20-9777-00-9; CAPA Certified
2018HondaCivicLXHatchbackLeftTo VIN U227541; Halogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEX-LSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicSiSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicLX-PCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicLXHatchbackLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEX-LCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEX-TCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicLXCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicSiCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEXSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEXHatchbackLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEX-LHatchbackLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicSportHatchbackLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicEX-TSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2017HondaCivicLXSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicEX-LCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicEX-TCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicEX-TSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicLXCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicLX-PCoupeLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicLXSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicEX-LSedanLeftHalogen Type; Other Side: 20-9777-00-9; CAPA Certified
2016HondaCivicEXSedanLeftHalogen Type; Other Side: 20-9777-00-9; 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-TBA-A01

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