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TYC 20-9818-90 Headlight Assembly - Left
Overview of TYC Regular Headlight Assembly 20-9818-90
The TYC Regular Headlight Assembly 20-9818-90 is designed specifically for select BMW models, including the 320i, 328i, 330i, and 340i series with xDrive and diesel variants. This headlight assembly features integrated LED bulbs for all lighting functions, providing consistent illumination and reliable performance.
- Complete headlight assembly with LED bulbs included
- Plastic lens and housing for durability and lightweight design
- LED technology for low beam, high beam, daytime running lights, front side marker, and front signal lights
- Compatible with BMW 320i, 320i xDrive, 328d, 328d xDrive, 328i, 328i xDrive, 330e, 330i, 330i xDrive, 340i, and 340i xDrive
- Part number 20-9818-90 for the right side; pairs with 20-9817-90 for the left side
TYC Regular Product Line Details
The TYC Regular product line offers reliable replacement lighting components designed to meet OEM specifications. This line focuses on providing quality assemblies with integrated LED bulbs, ensuring compatibility and performance for various vehicle models. The 20-9818-90 headlight assembly is part of this line, delivering a balance of durability and functionality without adaptive headlamp features.
Product Features and Specifications
This headlight assembly includes all necessary LED bulbs: low beam, high beam, daytime running lights, front side marker, and front signal lights. The use of plastic for both the lens and housing materials helps reduce weight while maintaining structural integrity. The LED bulbs provide consistent brightness and energy efficiency compared to traditional halogen bulbs. Note that this assembly does not support adaptive headlamp functionality.
Applications and Problem Solving
- Replacement for damaged or cracked headlight assemblies on compatible BMW models
- Restores proper lighting performance for low beam and high beam functions
- Improves visibility with integrated LED daytime running lights and signal lights
- Addresses issues with non-functioning front side marker or signal lights
- Upgrades from older halogen assemblies to LED technology for better efficiency
Installation Notes and Tips
Ensure compatibility by verifying your vehicle model and side before installation. This assembly is designed for the right side and pairs with part number 20-9817-90 on the left. Since the assembly includes all LED bulbs, no additional bulb installation is required. Handle the plastic lens carefully to avoid scratches during installation. Professional installation is recommended to maintain proper alignment and electrical connections.
Quality Assurance and Warranty
TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards for fit and function. The integrated LED bulbs are tested for consistent performance and longevity. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | TYC |
| Part Number | 20-9818-90 |
| Position | TYC Regular, Left |
| Bulbs Included | Yes |
| Bulb Type | Led |
| Lens Material | Plastic |
| Housing Material | Plastic |
| 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 | Led |
| High Beam Bulb Included | Yes |
| High Beam Bulb Type | Led |
| Low Beam Bulb Included | Yes |
| Low Beam Bulb Type | Led |
| Other Side | 20-9817-90 |
| Remarks | W/o adaptive headlamps |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | BMW | 320i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 320i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 328d | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 328d xDrive | Wagon | Left | w/o Adaptive H.L; Standard, Luxury Line; Modern Line, Sport Line; LED Type; TYC Regular |
| 2018 | BMW | 328d xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 330e | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 330i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 330i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 330i xDrive | Wagon | Left | w/o Adaptive H.L; Standard, Luxury Line; Modern Line, Sport Line; LED Type; TYC Regular |
| 2018 | BMW | 340i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2018 | BMW | 340i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 320i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 320i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 328d | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 328d xDrive | Wagon | Left | w/o Adaptive H.L; Standard, Luxury Line; Modern Line, Sport Line; LED Type; TYC Regular |
| 2017 | BMW | 328d xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 330e | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 330i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 330i xDrive | Wagon | Left | w/o Adaptive H.L; Standard, Luxury Line; Modern Line, Sport Line; LED Type; TYC Regular |
| 2017 | BMW | 330i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 340i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2017 | BMW | 340i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 320i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 320i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 328d | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 328d xDrive | Wagon | Left | w/o Adaptive H.L; Standard, Luxury Line; Modern Line, Sport Line; LED Type; TYC Regular |
| 2016 | BMW | 328d xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 328i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 328i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 328i xDrive | Wagon | Left | w/o Adaptive H.L; Standard, Luxury Line; Modern Line, Sport Line; LED Type; TYC Regular |
| 2016 | BMW | 330e | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 330i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 340i | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED Type; TYC Regular |
| 2016 | BMW | 340i xDrive | Sedan | Left | w/o Adaptive H.L; Standard, Luxury Line; LED 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.