HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-9788-90-9 Headlight Assembly - Left
Part #: 20-9788-90-9

TYC 20-9788-90-9 Headlight Assembly - Left

CAPA Certified, Left
⚙️ 3 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: 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 Headlight Assembly

The TYC CAPA Certified Headlight Assembly 20-9788-90-9 is designed specifically for Nissan Altima models. This complete headlight unit includes halogen bulbs and features durable plastic lens and housing materials to ensure reliable exterior lighting performance.

  • Includes halogen bulbs for low beam, high beam, front side marker, and front signal lights
  • Plastic lens and housing for lightweight durability
  • Compatible with Nissan Altima vehicles
  • Part number 20-9788-90-9 for precise fitment
  • CAPA Certified for quality and compliance

Detailed Product Features and Specifications

This headlight assembly comes equipped with all necessary halogen bulbs, including H9/H11 type low beam bulbs and halogen high beam bulbs, ensuring optimal illumination. The front side marker and front signal light bulbs are also included and use halogen technology. The lens and housing are constructed from plastic, providing a balance of durability and weight savings. Note that the park lamp bulb is not included with this assembly. The part number 20-9788-90-9 corresponds to the right side headlight, with the left side available as part number 20-9787-90-9.

About the CAPA Certified Product Line

The CAPA Certified line from TYC represents parts that meet the Certified Automotive Parts Association standards for quality and fitment. This certification ensures that the headlight assembly 20-9788-90-9 meets strict criteria for performance and durability, making it a reliable replacement for Nissan Altima exterior lighting components.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked headlight assemblies on Nissan Altima
  • Restores proper low and high beam functionality with included halogen bulbs
  • Resolves issues with non-functioning front side marker or signal lights
  • Improves nighttime visibility and vehicle safety
  • Addresses faded or yellowed plastic lens affecting light output

Installation Notes and Tips

Installation of the TYC CAPA Certified Headlight Assembly 20-9788-90-9 is designed to be a direct replacement for compatible Nissan Altima models. Ensure the vehicle is powered off before beginning installation. Handle the plastic lens carefully to avoid scratches. Verify all included halogen bulbs are properly seated and connected. Consult the vehicle’s service manual for detailed removal and installation procedures.

Quality Assurance and Warranty

TYC CAPA Certified parts undergo rigorous testing to meet industry standards for fit, form, and function. This headlight assembly is manufactured to provide consistent lighting performance and durability. While specific warranty details are not provided here, CAPA certification indicates adherence to quality benchmarks recognized in the automotive aftermarket.

BrandTYC
Part Number20-9788-90-9
PositionCAPA Certified, Left
Bulbs IncludedYes
Bulb TypeHalogen
Lens MaterialPlastic
Housing MaterialPlastic
Front Side Marker Light Bulb IncludedIncluded
Front Side Marker Light Bulb TypeHalogen
Front Signal Light Bulb IncludedIncluded
Front Signal Light Bulb TypeHalogen
High Beam Bulb IncludedYes
High Beam Bulb TypeHalogen
Low Beam Bulb IncludedYes
Low Beam Bulb TypeH9/h11
Other Side20-9787-90-9
Park Lamp Bulb IncludedNot included

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2018NissanAltimaSR2.5LL4LeftOther Side: 20-9787-90-9; CAPA Certified
2017NissanAltimaSR2.5LL4LeftOther Side: 20-9787-90-9; CAPA Certified
2016NissanAltimaSR2.5LL4LeftOther Side: 20-9787-90-9; 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:

26060-9HS9B

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