OE Quality
60-Day Returns

TYC 20-12686-00 Headlight Assembly - Left
Reliable Headlight Assembly for Volkswagen Golf, GTI, and Jetta
The TYC Regular 20-12686-00 headlight assembly offers a complete lighting solution designed specifically for Volkswagen Golf, GTI, and Jetta models. This left-side assembly includes halogen bulbs and meets SAE/DOT compliance standards to ensure proper fit and function.
- Complete headlight assembly with bulbs included
- Clear plastic lens and housing for durability
- Halogen bulbs for both high and low beams included
- Left side position, compatible with Volkswagen Golf, GTI, and Jetta
- SAE/DOT compliant for safety and legal use
TYC Regular Product Line Overview
The TYC Regular product line provides dependable replacement parts that meet original equipment specifications. The 20-12686-00 headlight assembly is part of this line, offering a balance of quality and value with complete assemblies that include all necessary bulbs. This line is designed to simplify repairs and maintain vehicle lighting performance without the need for additional components.
Detailed Product Description
This TYC Regular headlight assembly features a clear plastic lens and housing, engineered to withstand typical road conditions while maintaining optical clarity. Both high and low beam halogen bulbs are included, ensuring immediate functionality upon installation. The assembly is designed for the left side of Volkswagen Golf, GTI, and Jetta models, providing a direct replacement that aligns with factory specifications. Hardware is not included, so existing mounting components should be reused. The part number 20-12686-00 corresponds to the left side, with the right side available as part number 20-12685-00.
Common Issues Addressed by This Headlight Assembly
- Damaged or cracked headlight lens affecting visibility
- Burned out or faulty halogen bulbs in high or low beams
- Water intrusion causing fogging or electrical issues
- Non-compliant or outdated lighting assemblies
- Restoring proper headlight alignment and illumination
Installation Notes and Tips
- Ensure vehicle is turned off and headlights are cool before installation
- Reuse existing mounting hardware as it is not included with this assembly
- Verify correct orientation for left side installation
- Check electrical connections for corrosion or damage before connecting
- Test headlight function after installation to confirm proper operation
Quality Assurance and Compliance
The TYC Regular 20-12686-00 headlight assembly is SAE and DOT compliant, meeting safety and regulatory standards for exterior vehicle lighting. Each assembly undergoes quality checks to ensure fitment accuracy and reliable performance. This product includes all necessary halogen bulbs for immediate use, supporting a straightforward replacement process.
| Brand | Denso |
| Part Number | 999-0631 |
| Position | TYC Regular |
| Mounting Type | Clamp In |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Volkswagen | Golf | TDI | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2014 | Volkswagen | Golf | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2014 | Volkswagen | GTI | Driver's Edition | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2014 | Volkswagen | GTI | Wolfsburg Edition | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2014 | Volkswagen | Jetta | TDI | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2014 | Volkswagen | Jetta | S | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2014 | Volkswagen | Jetta | SE | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2013 | Volkswagen | Golf | TDI | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2013 | Volkswagen | Golf | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2013 | Volkswagen | GTI | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2013 | Volkswagen | Jetta | SE | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2013 | Volkswagen | Jetta | TDI | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2013 | Volkswagen | Jetta | S | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2012 | Volkswagen | Golf | TDI | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2012 | Volkswagen | Golf | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2012 | Volkswagen | GTI | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2012 | Volkswagen | Jetta | SE | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2012 | Volkswagen | Jetta | S | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2012 | Volkswagen | Jetta | TDI | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2011 | Volkswagen | Golf | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2011 | Volkswagen | Golf | TDI | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2011 | Volkswagen | GTI | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2011 | Volkswagen | Jetta | SE | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2011 | Volkswagen | Jetta | TDI | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2011 | Volkswagen | Jetta | S | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2010 | Volkswagen | Golf | TDI | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2010 | Volkswagen | Golf | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2010 | Volkswagen | GTI | Base | Hatchback | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2010 | Volkswagen | Jetta | S | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2010 | Volkswagen | Jetta | TDI | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
| 2010 | Volkswagen | Jetta | SE | Wagon | Left | Halogen Type; Bulb Type: Halogen; Other Side: 20-12685-00; TYC Regular |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.