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TYC 20-9972-00-9 Headlight Assembly - Left
Overview of TYC CAPA Certified Headlight Assembly
The TYC CAPA Certified Headlight Assembly 20-9972-00-9 is designed specifically for the left side of Mercedes-Benz GLC43 AMG and GLC300 models. This complete headlight assembly includes all necessary bulbs and features a combination of halogen and LED lighting technologies to meet exterior lighting needs.
- Complete headlight assembly with bulbs included
- Clear and amber plastic lens for optimal light output and signaling
- Halogen bulbs for low beam, high beam, and front signal lights
- LED bulbs for daytime running lights and front side marker lights
- Durable plastic housing designed for long-lasting performance
- SAE/DOT compliant for safety and regulatory standards
- Compatible with Mercedes-Benz GLC43 AMG and GLC300 (left side)
Detailed Product Description
This TYC headlight assembly (part number 20-9972-00-9) is engineered to replace the left front headlight on Mercedes-Benz GLC43 AMG and GLC300 vehicles. The assembly features a clear and amber plastic lens that ensures proper light dispersion and signaling visibility. It includes halogen H7 bulbs for both low and high beams, providing reliable illumination for night driving. The front signal light uses a halogen PY21W bulb, while the daytime running light and front side marker light utilize energy-efficient LED bulbs for enhanced visibility during the day.
Constructed with a plastic housing, this assembly balances durability and weight, maintaining the vehicle’s original design integrity. The TYC CAPA Certified product line ensures that this headlight assembly meets or exceeds the performance and quality standards required for automotive lighting components, making it a dependable replacement option.
Common Applications and Issues Addressed
- Replacement for cracked or damaged left headlight lens or housing
- Upgrade from faulty or dim halogen bulbs to a complete assembly with LED daytime running lights
- Restores proper signaling function with included front signal and side marker bulbs
- Ensures compliance with SAE/DOT lighting regulations
- Resolves moisture or fogging issues caused by compromised headlight seals
Installation Notes and Tips
- Designed as a direct replacement for the left side headlight on Mercedes-Benz GLC43 AMG and GLC300 models
- Installation requires removal of the existing headlight assembly; no additional hardware is included
- Verify part number 20-9972-00-9 matches your vehicle’s specifications before installation
- Handle bulbs carefully to avoid damage or contamination
- Check alignment and functionality of all lighting components after installation
Quality Assurance and Warranty
The TYC CAPA Certified headlight assembly is manufactured to meet stringent quality and safety standards, including SAE and DOT compliance. This ensures reliable performance and compatibility with your Mercedes-Benz GLC43 AMG or GLC300. While specific warranty details are not provided, TYC products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | TYC |
| Part Number | 20-9972-00-9 |
| Position | CAPA Certified, Left |
| Bulbs Included | Yes |
| Lens Color | Clear, amber |
| Bulb Type | Halogen |
| Lens Material | Plastic |
| Housing Material | Plastic |
| Components Included | Complete assembly |
| Daytime Running Light Bulb Included | Yes |
| Daytime Running Light Bulb Type | Led |
| Front Side Marker Light Bulb Included | Yes |
| Front Side Marker Light Bulb Type | Led |
| Front Signal Light Bulb Included | Yes |
| Front Signal Light Bulb Type | Halogen py21w |
| Hardware Included | No |
| High Beam Bulb Included | Yes |
| High Beam Bulb Type | Halogen h7 |
| Low Beam Bulb Included | Yes |
| Low Beam Bulb Type | Halogen h7 |
| Other Side | 20-9971-00-9 |
| Position | Left |
| Remarks | W/o logo |
| Sae/dot Compliant | Yes |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLC300 | Base | Sport Utility | Left | Halogen Type; CAPA Certified |
| 2019 | Mercedes-Benz | GLC43 AMG | 4Matic | Sport Utility | Left | Halogen Type; CAPA Certified |
| 2018 | Mercedes-Benz | GLC300 | 4Matic | Sport Utility | Left | Halogen Type; CAPA Certified |
| 2018 | Mercedes-Benz | GLC43 AMG | 4Matic | Sport Utility | Left | Halogen Type; CAPA Certified |
| 2017 | Mercedes-Benz | GLC300 | Base | Sport Utility | Left | Halogen Type; CAPA Certified |
| 2017 | Mercedes-Benz | GLC43 AMG | 4Matic | Sport Utility | Left | Halogen Type; CAPA Certified |
| 2016 | Mercedes-Benz | GLC300 | Base | Sport Utility | Left | Halogen Type; CAPA Certified |
* 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.