HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-17499-00-9 Headlight Assembly - Right
Part #: 20-17499-00-9

TYC 20-17499-00-9 Headlight Assembly - Right

CAPA Certified, Right
⚙️ 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
$589.88Free Shipping
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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, Right
🚗Fitment: Toyota, Highlander
🔄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 20-17499-00-9 is designed specifically for the right side of Toyota Highlander models. This complete headlight assembly features integrated LED and halogen bulbs, providing reliable exterior lighting performance that meets SAE/DOT compliance standards.

  • Complete headlight assembly with bulbs included
  • Right side fitment for Toyota Highlander
  • Clear PC plastic lens and durable PP plastic housing
  • LED bulbs for low beam, high beam, daytime running light, and park lamp
  • Halogen bulbs for front side marker and front signal lights
  • SAE/DOT compliant for safety and legal use

Detailed Product Features and Specifications

This TYC headlight assembly (part number 20-17499-00-9) combines advanced materials and lighting technology to ensure optimal visibility and durability. The clear lens is made from polycarbonate plastic, known for its impact resistance and clarity, while the housing is constructed from polypropylene plastic for strength and weather resistance. The assembly includes LED bulbs for the low beam, high beam, daytime running light, and park lamp, enhancing energy efficiency and longevity. Additionally, halogen bulbs are used for the front side marker (W5W) and front signal lights (7444), providing reliable signaling functions. This assembly is designed to replace the right side headlight on Toyota Highlander vehicles, ensuring proper fit and function.

CAPA Certified Product Line Information

The CAPA Certified line by TYC represents parts that meet the Certified Automotive Parts Association standards for quality and fitment. This certification ensures that the headlight assembly 20-17499-00-9 adheres to strict guidelines for performance and durability, making it a dependable replacement option for Toyota Highlander owners seeking OEM-level quality.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked right headlight lens or housing
  • Upgrade from outdated or non-functioning halogen bulbs to LED lighting
  • Restoration of proper lighting performance after accident or wear
  • Correction of electrical lighting issues related to bulb failure
  • Ensuring compliance with safety regulations for exterior vehicle lighting

Installation Notes and Tips

Installation of the TYC CAPA Certified headlight assembly 20-17499-00-9 requires removal of the existing right headlight unit on the Toyota Highlander. Since the assembly comes with all necessary bulbs included, no additional bulb purchases are needed. However, hardware for mounting is not included and may need to be reused from the original assembly. Proper alignment and secure mounting are essential to ensure optimal lighting performance and compliance with safety standards.

Quality Assurance and Warranty

This headlight assembly is SAE/DOT compliant, meeting regulatory standards for automotive lighting. As part of the CAPA Certified product line, it undergoes rigorous quality checks to ensure fit, finish, and function. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.

BrandTYC
Part Number20-17499-00-9
PositionCAPA Certified, Right
Bulbs IncludedYes
Lens ColorClear
Bulb TypeLed
Lens MaterialPc plastic
Housing MaterialPp plastic
Hardware IncludedNo
Components IncludedComplete assembly
Daytime Running Light Bulb IncludedYes
Daytime Running Light Bulb TypeLed
Front Side Marker Light Bulb IncludedYes
Front Side Marker Light Bulb TypeHalogen w5w
Front Signal Light Bulb IncludedYes
Front Signal Light Bulb TypeHalogen 7444
High Beam Bulb IncludedYes
High Beam Bulb TypeLed
Low Beam Bulb IncludedYes
Low Beam Bulb TypeLed
Other Side20-17500-00-9
Park Lamp Bulb IncludedYes
Park Lamp Bulb TypeLed
PositionRight
Sae/dot CompliantYes

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2025ToyotaHighlanderLimitedSport UtilityRightLED Type; CAPA Certified
2024ToyotaHighlanderLimitedSport UtilityRightLED Type; CAPA Certified
2023ToyotaHighlanderHybrid LimitedSport UtilityRightLED Type; CAPA Certified
2022ToyotaHighlanderHybrid LimitedSport UtilityRightLED Type; CAPA Certified
2021ToyotaHighlanderLimitedSport UtilityRightLED Type; CAPA Certified
2021ToyotaHighlanderHybrid LimitedSport UtilityRightLED Type; CAPA Certified
2020ToyotaHighlanderHybrid LimitedSport UtilityRightLED Type; CAPA Certified
2020ToyotaHighlanderLimitedSport UtilityRightLED Type; 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:

TO2503294

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