OE Quality
60-Day Returns

Eagle Eye HD666-B100L Tail Light Assembly - Left
Overview of Eagle Eye Tail Light Assembly for Acura TLX
The Eagle Eye HD666-B100L tail light assembly is designed specifically for the left side of Acura TLX models. Featuring LED technology, this complete tail light assembly offers reliable exterior lighting performance with durable plastic housing and lens materials.
- Compatible with Acura TLX vehicles
- Left side tail light assembly (part number HD666-B100L)
- LED bulb type for tail lamp (bulbs not included)
- Plastic housing and red plastic lens for durability
- Complete assembly without included bulbs or hardware
- Rear turn signal uses halogen bulb (not included)
Detailed Product Description
This Eagle Eye tail light assembly (HD666-B100L) is engineered to meet the lighting needs of Acura TLX drivers requiring a left side replacement. The assembly features a plastic housing and lens, both designed to withstand typical road conditions while maintaining clarity and color integrity. The tail lamp section utilizes LED bulb technology, providing efficient and consistent illumination, although bulbs are not included with the assembly. The rear turn signal bulb is halogen type, also not included. This product is intended as a direct replacement for the original on-body tail light, ensuring proper fit and function.
Common Applications and Problem Resolution
- Replacement for cracked or damaged left tail light lens or housing
- Upgrade to LED tail lamp lighting for improved visibility
- Fixing non-functional tail light assemblies due to wear or impact
- Restoring proper rear turn signal operation with compatible halogen bulbs
- Maintaining vehicle safety and compliance with lighting regulations
Installation Notes and Tips
Installation of the Eagle Eye HD666-B100L tail light assembly requires removal of the existing left tail light on the Acura TLX. Since bulbs and hardware are not included, ensure you have the correct LED tail lamp bulbs and halogen turn signal bulbs before installation. Handle the plastic housing and lens carefully to avoid scratches or damage during installation. Verify all electrical connections are secure and test all lighting functions before completing the installation.
Quality Assurance and Warranty
The Eagle Eye HD666-B100L tail light assembly is manufactured to meet industry standards for fit and function on Acura TLX vehicles. Constructed with durable plastic materials and designed for LED lighting, this assembly supports long-term use under normal driving conditions. Warranty information is not specified; please consult the product documentation or manufacturer for details.
| Brand | Eagle Eye |
| Part Number | HD666-B100L |
| Bulb Type | Led |
| Bulbs Included | No |
| Components Included | Complete assembly |
| Hardware Included | No |
| Housing Material | Plastic |
| Lens Color | Red |
| Lens Material | Plastic |
| Position | Left |
| Rear Turn Signal Bulb Included | No |
| Rear Turn Signal Bulb Type | Halogen |
| Remarks | On body |
| Tail Lamp Bulb Included | No |
| Tail Lamp Bulb Type | Led |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Acura | TLX | Left | Outer |
| 2016 | Acura | TLX | Left | Outer |
| 2015 | Acura | TLX | Left | Outer |
* 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.