HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-9798-00-9 Headlight Assembly - Left
Part #: 20-9798-00-9

TYC 20-9798-00-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 6 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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*Free return shipping only qualifies if our fitment verification tool is used.
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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: Nissan, Altima
🔄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 Headlight Assembly 20-9798-00-9 is designed specifically for the Nissan Altima. This left-side headlight unit combines LED and halogen lighting technologies to provide reliable exterior illumination with a clear and amber lens featuring a smoke lens design.

  • Compatible with Nissan Altima models
  • Includes LED low beam, daytime running light, and park lamp bulbs
  • Halogen high beam, front side marker, and front signal light bulbs included
  • Durable plastic lens and housing materials
  • Left side position with smoke lens for enhanced styling

Detailed Product Features and Specifications

This TYC headlight assembly (part number 20-9798-00-9) features a combination of LED and halogen bulbs to meet various lighting needs. The low beam and daytime running lights utilize LED technology for efficient and consistent illumination, while the high beam, front side marker, and front signal lights use halogen bulbs, including a halogen H9 bulb for the high beam. The lens is made of clear and amber plastic with a smoke lens finish, and the housing is constructed from durable plastic to withstand road conditions. This assembly also includes all necessary bulbs, ensuring a complete replacement unit for the left side of the Nissan Altima.

About the CAPA Certified Product Line

The CAPA Certified line from TYC ensures that each part meets or exceeds industry standards for quality and fitment. This certification indicates that the headlight assembly has undergone rigorous testing for durability, performance, and compatibility with the Nissan Altima. Choosing a CAPA Certified product provides confidence in the part’s reliability and adherence to OEM specifications.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked left headlight lens or housing
  • Upgrade to LED low beam and daytime running lights for improved visibility
  • Restoration of front side marker and signal light functionality
  • Correction of lighting issues caused by burnt-out bulbs or electrical faults
  • Enhancement of vehicle appearance with smoke lens styling

Installation Notes and Tips

When installing the TYC 20-9798-00-9 headlight assembly, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Carefully remove the existing headlight assembly and disconnect all wiring harnesses. Align the new assembly properly with mounting points on the left side of the Nissan Altima and reconnect all bulbs and wiring. Verify all lights function correctly before securing the assembly in place.

Quality Assurance and Warranty Information

TYC’s CAPA Certified headlight assemblies are manufactured to meet strict quality standards, ensuring proper fit and function. While specific warranty details are not provided here, CAPA Certified products typically come with a limited warranty covering defects in materials and workmanship. Refer to TYC’s official documentation for exact warranty terms.

BrandTYC
Part Number20-9798-00-9
PositionCAPA Certified, Left
Bulbs IncludedYes
Lens ColorClear, amber
Bulb TypeLed
Lens MaterialPlastic
Housing MaterialPlastic
Daytime Running Light Bulb TypeLed
Front Side Marker Light Bulb IncludedYes
Front Side Marker Light Bulb TypeHalogen
Front Signal Light Bulb IncludedYes
Front Signal Light Bulb TypeHalogen
High Beam Bulb IncludedYes
High Beam Bulb TypeHalogen h9
Low Beam Bulb IncludedYes
Low Beam Bulb TypeLed
Other Side20-9797-00-9
Park Lamp Bulb IncludedYes
Park Lamp Bulb TypeLed
PositionLeft
RemarksW/ smoke lens

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2018NissanAltimaSRSedanLeftw/ LED Type; w/ Smoke Lens; Other Side: 20-9797-00-1; CAPA Certified
2018NissanAltimaSLSedanLeftw/ LED Type; w/ Smoke Lens; Other Side: 20-9797-00-1; CAPA Certified
2017NissanAltimaSLSedanLeftw/ LED Type; w/ Smoke Lens; Other Side: 20-9797-00-1; CAPA Certified
2017NissanAltimaSRSedanLeftw/ LED Type; w/ Smoke Lens; Other Side: 20-9797-00-1; CAPA Certified
2016NissanAltimaSRSedanLeftw/ LED Type; w/ Smoke Lens; Other Side: 20-9797-00-1; CAPA Certified
2016NissanAltimaSLSedanLeftw/ LED Type; w/ Smoke Lens; Other Side: 20-9797-00-1; 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:

26060-9HS3B

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