OE Quality
60-Day Returns

TYC 20-6173-00 Headlight Assembly - Right
Overview of TYC Regular Headlight Assembly for Toyota Highlander
The TYC Regular Headlight Assembly 20-6173-00 is designed specifically for Toyota Highlander models, providing reliable exterior lighting performance. This headlight assembly includes both high and low beam halogen bulbs, ensuring comprehensive illumination for safe driving conditions.
- Complete headlight assembly with bulbs included
- Halogen bulb type for both high and low beams
- Durable plastic lens and housing materials
- Compliant with SAE and DOT standards
- Compatible with Toyota Highlander vehicles
Detailed Product Features and Specifications
This TYC Regular headlight assembly (part number 20-6173-00) features a plastic lens and housing, which balances durability with lightweight construction. Both the high beam and low beam bulbs are halogen, with the low beam using HB3/HB4 bulb types. The assembly comes fully equipped with bulbs, eliminating the need for separate purchases. It meets SAE and DOT compliance requirements, ensuring it adheres to safety and regulatory standards for exterior vehicle lighting. The matching passenger side assembly is part number 20-6174-00.
About the TYC Regular Product Line
The TYC Regular product line offers dependable replacement lighting components designed to meet OEM specifications. This line focuses on providing quality assemblies that include necessary bulbs and use materials such as plastic for lens and housing to maintain cost-effectiveness without compromising functionality. The TYC Regular headlight assembly 20-6173-00 fits within this line, delivering a balance of performance and value for Toyota Highlander owners.
Common Applications and Problem Resolution
- Replacement for damaged or cracked headlight assemblies on Toyota Highlander
- Restores proper high and low beam functionality with included halogen bulbs
- Improves nighttime visibility and driving safety
- Resolves issues related to non-compliant or outdated lighting components
- Addresses moisture or lens discoloration problems in existing headlights
Installation Notes and Tips
Installation of the TYC Regular headlight assembly 20-6173-00 is straightforward for Toyota Highlander vehicles. It is recommended to disconnect the battery before installation to avoid electrical issues. The assembly comes with bulbs pre-installed, simplifying the replacement process. Ensure all electrical connectors are securely attached and test the lights before finalizing installation. Refer to the vehicle’s service manual for specific removal and installation procedures.
Quality Assurance and Warranty Information
TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, including SAE and DOT compliance. This ensures reliable performance and safety on the road. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.
| Brand | TYC |
| Part Number | 20-6173-00 |
| Position | TYC Regular, Right |
| Bulb Type | Halogen |
| Bulbs Included | Yes |
| High Beam Bulb Included | YES |
| High Beam Bulb Type | Halogen |
| Housing Material | Plastic |
| Lens Material | Plastic |
| Low Beam Bulb Included | YES |
| Low Beam Bulb Type | HB3/HB4 |
| Other Side | 20-6174-00 |
| Sae/dot Compliant | Yes |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Toyota | Highlander | Limited | Sport Utility | Right | Other Side: 20-6174-00; TYC Regular |
| 2003 | Toyota | Highlander | Base | Sport Utility | Right | Other Side: 20-6174-00; TYC Regular |
| 2002 | Toyota | Highlander | Limited | Sport Utility | Right | Other Side: 20-6174-00; TYC Regular |
| 2002 | Toyota | Highlander | Base | Sport Utility | Right | Other Side: 20-6174-00; TYC Regular |
| 2001 | Toyota | Highlander | Base | Sport Utility | Right | Other Side: 20-6174-00; TYC Regular |
| 2001 | Toyota | Highlander | Limited | Sport Utility | Right | Other Side: 20-6174-00; 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.