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TYC 20-6174-00 Headlight Assembly - Left
| Brand | TYC 20-6174-00 |
|---|---|
| Position | Left |
| 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 | 20-6173-00 |
| Sae/dot Compliant | Yes |
| Product line | TYC Regular |
| Fits | Toyota · 6 vehicles |
Halogen bulbs included. Ready for a complete lighting refresh with both beams covered.
Plastic lens and housing. Lightweight construction for a clean, factory-style appearance.
SAE/DOT compliant. Built to meet standard exterior lighting requirements.
Cross-references Partslink TO2502141 and Toyota 81170-48150 for the same application. See all 2.
TYC Headlight Assembly for Highlander
This TYC headlight assembly is a direct-fit exterior lighting replacement for the 2001-2003 Toyota Highlander, left side. Built with a plastic lens and plastic housing, it includes halogen bulbs and is SAE/DOT compliant for road use.
Key Features
- Fits 2001-2003 Toyota Highlander, left
- TYC Regular line headlight assembly
- Bulbs included
- Halogen bulb type
- High beam bulb included with halogen high beam bulb type
- Low beam bulb included with HB3/HB4 low beam bulb type
- Plastic lens and plastic housing
- SAE/DOT compliant
Product Details
The TYC 20-6174-00 is a left headlight assembly for the Toyota Highlander, covering 2001, 2002, and 2003 model years. As part of the TYC Regular product line, it provides an OE-style exterior lighting replacement with the correct fitment for the left side and the proper halogen lighting configuration. This part cross-references Toyota 81170-48150 and Partslink TO2502141 for the same application. The TYC 20-6174-00 is a practical choice when replacing a damaged, cloudy, or non-functioning headlamp on a Highlander.
Common Reasons for Replacement
- Cracked or broken headlight lens
- Dim, failed, or inconsistent halogen lighting
- Moisture intrusion or housing damage
- Restoring proper front-end lighting on a Toyota Highlander
- Replacing a worn left headlamp assembly
Installation Notes
Verify left-side fitment before installation and confirm the bulb type matches the vehicle’s lighting setup. The assembly is intended for 2001-2003 Toyota Highlander applications, so compare the existing connector, mounting points, and OE part number before removal. For best results, test beam alignment after installation to ensure proper road illumination.
Quality Assurance
TYC Regular lighting components are built for direct replacement use and this assembly is SAE/DOT compliant. The TYC 20-6174-00 is engineered to match the specified Highlander application and support a proper exterior lighting repair.
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Toyota | Highlander | Base | Sport Utility | Left | Other Side: 20-6173-00; TYC Regular |
| 2003 | Toyota | Highlander | Limited | Sport Utility | Left | Other Side: 20-6173-00; TYC Regular |
| 2002 | Toyota | Highlander | Base | Sport Utility | Left | Other Side: 20-6173-00; TYC Regular |
| 2002 | Toyota | Highlander | Limited | Sport Utility | Left | Other Side: 20-6173-00; TYC Regular |
| 2001 | Toyota | Highlander | Base | Sport Utility | Left | Other Side: 20-6173-00; TYC Regular |
| 2001 | Toyota | Highlander | Limited | Sport Utility | Left | Other Side: 20-6173-00; TYC Regular |
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