HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-17173-00 Headlight Assembly - Right
Part #: 20-17173-00

TYC 20-17173-00 Headlight Assembly - Right

TYC Regular, Right
⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Right
🚗Fitment: Toyota, Prius
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Overview of TYC Regular Headlight Assembly for Toyota Prius

The TYC Regular Headlight Assembly 20-17173-00 is designed specifically for the right side of Toyota Prius models without fog lights. This headlight assembly features LED bulbs and clear, amber lenses to ensure reliable exterior lighting performance.

  • Includes LED bulbs for low beam, high beam, and daytime running lights
  • Clear and amber lens colors for optimal visibility and signaling
  • Durable PC plastic lens and PP plastic housing materials
  • Compliant with SAE/DOT standards for safety and quality
  • Designed for Toyota Prius models without adaptive front lighting system (AFS)

TYC Regular Product Line Details

The TYC Regular product line offers dependable replacement lighting components that meet OEM specifications. This headlight assembly from the TYC Regular line provides a balance of quality materials and functional design, making it suitable for Toyota Prius owners seeking a direct-fit, reliable lighting solution without adaptive headlamp features.

Product Features and Specifications

This right-side headlight assembly (part number 20-17173-00) includes LED bulbs for the low beam, high beam, and daytime running lights, enhancing energy efficiency and longevity. The lens combines clear and amber colors to support both illumination and turn signal functions. The lens is made from impact-resistant PC plastic, while the housing is constructed from durable PP plastic, ensuring resistance to environmental factors.

Additional features include a halogen W5W bulb for the park lamp and halogen W5W bulbs for front side marker lights, although these bulbs are not included. The assembly is designed without adaptive front lighting system (AFS) capabilities and is intended for Prius models that do not come equipped with fog lights.

Compatible Vehicles and Common Applications

  • Replacement for right headlight assembly on Toyota Prius models without fog lights
  • Ideal for addressing issues such as cracked or damaged headlight lenses
  • Resolves problems with non-functioning LED low beam or high beam bulbs
  • Restores proper daytime running light operation with included LED bulbs
  • Suitable for vehicles requiring SAE/DOT compliant lighting components

Installation Notes and Tips

When installing the TYC Regular Headlight Assembly 20-17173-00, ensure compatibility with the right side of Toyota Prius models without fog lights. This assembly does not include adaptive front lighting system features, so it is important to verify your vehicle’s configuration before installation. Handle the PC plastic lens carefully to avoid scratches, and confirm all LED bulbs are securely connected for proper operation.

Quality Assurance and Compliance

This headlight assembly meets SAE and DOT compliance standards, ensuring it adheres to safety and performance regulations. Manufactured with quality PC and PP plastics, the assembly is built to withstand typical road conditions. While specific warranty details are not provided, TYC products generally maintain consistent quality control to support reliable automotive lighting replacements.

BrandTYC
Part Number20-17173-00
PositionTYC Regular, Right
Bulbs IncludedYes
Lens ColorClear, amber
ConfigurationW/o afs
Bulb TypeLed
Lens MaterialPc plastic
Housing MaterialPp plastic
Daytime Running Light Bulb IncludedYes
Daytime Running Light Bulb TypeLed
Front Side Marker Light Bulb IncludedNo
Front Side Marker Light Bulb TypeHalogen w5w
Front Signal Light Bulb IncludedNo
Front Signal Light Bulb TypeLed ly5b
High Beam Bulb IncludedYes
High Beam Bulb TypeLed
Low Beam Bulb IncludedYes
Low Beam Bulb TypeLed
Notes 1For the car that doesn't come with the fog lights
Other Side20-17174-00
Park Lamp Bulb IncludedYes
Park Lamp Bulb TypeHalogen w5w
PositionRight
RemarksW/o adaptive headlamps
Sae/dot CompliantYes

This part fits 13 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2022ToyotaPriusL EcoHatchbackRightw/o Adaptive Headlamps; TYC Regular
2021ToyotaPriusXLEHatchbackN/Aw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2021ToyotaPriusLEHatchbackN/Aw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2021ToyotaPriusLimitedHatchbackN/Aw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2021ToyotaPriusL EcoHatchbackN/Aw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2020ToyotaPriusXLEHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2020ToyotaPriusLEHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2020ToyotaPriusLimitedHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2020ToyotaPriusL EcoHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2019ToyotaPriusXLEHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2019ToyotaPriusLEHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2019ToyotaPriusL EcoHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular
2019ToyotaPriusLimitedHatchbackRightw/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular

* 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:

TO2503280

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