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TYC 20-17738-00 Headlight Assembly - Left
Reliable Headlight Assembly for Hyundai Elantra
The TYC Regular Headlight Assembly 20-17738-00 is designed specifically for the left side of Hyundai Elantra models. This complete headlight assembly includes all necessary bulbs and features a clear lens for optimal light output and visibility.
- Complete headlight assembly with bulbs included
- Clear PC plastic lens and durable PP plastic housing
- Halogen bulbs for low beam, high beam, front signal, and park lamp
- LED bulbs for daytime running light and front side marker light
- SAE/DOT compliant for road safety standards
TYC Regular Product Line Overview
The TYC Regular product line offers dependable replacement lighting components that meet OEM specifications. This headlight assembly from the TYC Regular line provides a balance of quality materials and reliable performance, making it suitable for Hyundai Elantra owners seeking a direct-fit replacement part.
Detailed Product Description
This left-side headlight assembly (part number 20-17738-00) is engineered with a clear polycarbonate lens and a polypropylene housing to ensure durability and resistance to environmental elements. It includes halogen bulbs for the low beam (HB3), high beam (HB3), front signal (Halogen 2357 28/8W), and park lamp (Halogen W5W). Additionally, the assembly features LED bulbs for the daytime running light and front side marker light, enhancing visibility and safety. The complete assembly is USA built and also fits Korean-built Hyundai Elantra models (part number HY2502248).
Common Issues Addressed by This Headlight Assembly
- Restores proper lighting function after headlight damage or failure
- Replaces faded or cracked lens to improve nighttime visibility
- Resolves issues with burnt-out or malfunctioning bulbs
- Ensures compliance with SAE/DOT lighting standards
- Eliminates flickering or inconsistent lighting performance
Installation Notes and Tips
This headlight assembly is designed for direct replacement on the left side of Hyundai Elantra vehicles. Since installation hardware is not included, retain original mounting components or acquire separately if needed. Careful alignment during installation will ensure proper beam pattern and fitment. Verify bulb connections and test all lighting functions before completing installation.
Quality Assurance and Warranty
The TYC Regular 20-17738-00 headlight assembly meets SAE and DOT compliance standards, ensuring it adheres to safety and performance regulations. Manufactured in the USA, this assembly undergoes quality control to provide consistent reliability. Warranty details should be confirmed with the product documentation or supplier.
| Brand | TYC |
| Part Number | 20-17738-00 |
| Position | TYC Regular, Left |
| Bulbs Included | Yes |
| Lens Color | Clear |
| Bulb Type | Halogen |
| Lens Material | Pc plastic |
| Housing Material | Pp 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 2357 28/8w |
| Hardware Included | No |
| High Beam Bulb Included | Yes |
| High Beam Bulb Type | Halogen hb3 |
| Low Beam Bulb Included | Yes |
| Low Beam Bulb Type | Halogen hb3 |
| Other Side | 20-17737-00 |
| Park Lamp Bulb Included | Yes |
| Park Lamp Bulb Type | Halogen w5w |
| Position | Left |
| Remarks | Usa built, also fit kr built (p/l# hy2502248) |
| Sae/dot Compliant | Yes |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Hyundai | Elantra | SEL | Sedan | Left | Halogen Type; TYC Regular |
| 2022 | Hyundai | Elantra | SEL | Sedan | Left | Halogen Type; TYC Regular |
| 2021 | Hyundai | Elantra | SE | Sedan | Left | Halogen Type; 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.