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TYC 20-17174-00 Headlight Assembly - Left
Overview of TYC Regular Headlight Assembly for Toyota Prius
The TYC Regular Headlight Assembly 20-17174-00 is designed specifically for the left side of Toyota Prius models without fog lights. This headlight assembly features LED bulbs and a clear, amber lens to ensure proper lighting and visibility while maintaining compliance with SAE/DOT standards.
- Includes LED bulbs for low beam, high beam, and daytime running lights
- Clear and amber PC plastic lens with PP plastic housing
- Designed without adaptive front lighting system (W/o AFS)
- Daytime running light bulb included (LED type)
- Park lamp bulb included (Halogen W5W)
- Compatible with Toyota Prius models lacking fog lights
- Left side position, part number 20-17174-00
TYC Regular Product Line Details
The TYC Regular product line offers reliable replacement lighting components that meet OEM specifications. This line focuses on providing quality headlight assemblies with durable materials such as PC plastic lenses and PP plastic housings. The 20-17174-00 headlight assembly is part of this line, ensuring compatibility and performance for Toyota Prius vehicles without adaptive headlamps or fog lights.
Product Features and Specifications
This headlight assembly includes LED bulbs for both low and high beams, as well as the daytime running lights, enhancing energy efficiency and longevity compared to traditional halogen bulbs. The lens combines clear and amber colors to meet lighting regulations and improve visibility. The housing is constructed from polypropylene plastic, offering resistance to impact and environmental factors. The assembly also includes halogen W5W bulbs for the park lamp, while front side marker and front signal light bulbs are not included.
Common Applications and Problem Solving
- Replacement for damaged or cracked left headlight assembly on Toyota Prius
- Upgrade to LED lighting for improved visibility and energy efficiency
- Restores proper lighting function for vehicles without fog lights
- Ensures compliance with SAE/DOT lighting standards
- Resolves issues with dim or non-functioning low beam, high beam, or daytime running lights
Installation Notes and Tips
This headlight assembly is designed for direct replacement on the left side of Toyota Prius models without fog lights. It does not include adaptive front lighting system features, so ensure your vehicle configuration matches. Bulbs for low beam, high beam, daytime running lights, and park lamps are included, but front side marker and front signal light bulbs are not. Verify part number 20-17174-00 matches your vehicle’s requirements before installation.
Quality Assurance and Compliance
The TYC Regular 20-17174-00 headlight assembly is SAE and DOT compliant, meeting federal safety standards for exterior vehicle lighting. Manufactured with durable PC plastic lenses and PP plastic housings, this assembly is built to withstand typical road conditions. While no specific warranty information is provided, TYC products generally adhere to industry quality standards for replacement automotive lighting parts.
| Brand | TYC |
| Part Number | 20-17174-00 |
| Position | TYC Regular, Left |
| Bulbs Included | Yes |
| Lens Color | Clear, amber |
| Configuration | W/o afs |
| Bulb Type | Led |
| Lens Material | Pc plastic |
| Housing Material | Pp plastic |
| Daytime Running Light Bulb Included | Yes |
| Daytime Running Light Bulb Type | Led |
| Front Side Marker Light Bulb Included | No |
| Front Side Marker Light Bulb Type | Halogen w5w |
| Front Signal Light Bulb Included | No |
| Front Signal Light Bulb Type | Led ly5b |
| High Beam Bulb Included | Yes |
| High Beam Bulb Type | Led |
| Low Beam Bulb Included | Yes |
| Low Beam Bulb Type | Led |
| Notes 1 | For the car that doesn't come with the fog lights |
| Other Side | 20-17173-00 |
| Park Lamp Bulb Included | Yes |
| Park Lamp Bulb Type | Halogen w5w |
| Position | Left |
| Remarks | W/o adaptive headlamps |
| Sae/dot Compliant | Yes |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Toyota | Prius | LE | Hatchback | Left | w/o Adaptive Headlamps; TYC Regular |
| 2021 | Toyota | Prius | LE | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2021 | Toyota | Prius | L Eco | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2021 | Toyota | Prius | XLE | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2021 | Toyota | Prius | Limited | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2020 | Toyota | Prius | XLE | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2020 | Toyota | Prius | Limited | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2020 | Toyota | Prius | LE | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2020 | Toyota | Prius | L Eco | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2019 | Toyota | Prius | L Eco | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2019 | Toyota | Prius | LE | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2019 | Toyota | Prius | Limited | Hatchback | Left | w/o Fog Lamps; w/o Adaptive Headlamps; TYC Regular |
| 2019 | Toyota | Prius | XLE | Hatchback | Left | w/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.