OE Quality
60-Day Returns

Depo 340-1925L-AC Tail Light Assembly - Left Outer
Reliable Tail Light Assembly for Mercedes-Benz GLS Models
The Depo 340-1925L-AC tail light assembly is designed specifically for select Mercedes-Benz GLS models, including the GLS63 AMG, GLS450, and GLS550. This exterior lighting component ensures proper rear illumination and signaling, maintaining safety and compliance with vehicle standards.
Key Features of Depo 340-1925L-AC Tail Light Assembly
- Compatible with Mercedes-Benz GLS63 AMG, GLS450, and GLS550 models
- Direct replacement tail light assembly for exterior rear lighting
- Durable construction designed to withstand road conditions
- OEM-style fit and finish for seamless integration
- Part number 340-1925L-AC ensures correct application and compatibility
Detailed Description of the Tail Light Assembly
This Depo tail light assembly (part number 340-1925L-AC) is engineered to meet the lighting requirements of Mercedes-Benz GLS series vehicles. It provides the necessary brake, turn signal, and rear position lighting functions in a single unit. The assembly is manufactured to match the original equipment specifications, ensuring proper fitment and reliable performance. Designed for the GLS63 AMG, GLS450, and GLS550, this tail light assembly supports vehicle safety by maintaining visibility to other drivers during braking and signaling maneuvers.
Common Issues Addressed by This Tail Light Assembly
- Cracked or broken tail light lens affecting visibility
- Malfunctioning brake or turn signal lights
- Water intrusion causing electrical shorts or corrosion
- Faded or discolored tail light reducing light output
- Non-functional rear lighting compromising vehicle safety
Installation Notes and Tips
- Ensure vehicle is turned off and battery disconnected before installation
- Remove the damaged tail light assembly carefully to avoid damaging wiring harnesses
- Verify part number 340-1925L-AC matches the original component before installation
- Use appropriate tools to secure the assembly firmly in place
- Test all lighting functions after installation to confirm proper operation
Quality Assurance and Warranty Information
Depo manufactures this tail light assembly to meet industry standards for fit and function. While specific warranty details may vary, Depo typically offers coverage against manufacturing defects. This ensures that the 340-1925L-AC tail light assembly provides dependable service for Mercedes-Benz GLS63 AMG, GLS450, and GLS550 vehicles when installed correctly.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS450 | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2019 | Mercedes-Benz | GLS550 | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2019 | Mercedes-Benz | GLS63 AMG | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2018 | Mercedes-Benz | GLS450 | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2018 | Mercedes-Benz | GLS550 | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2018 | Mercedes-Benz | GLS63 AMG | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2017 | Mercedes-Benz | GLS450 | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2017 | Mercedes-Benz | GLS550 | Left Outer | ; MB2804120C; OEM: 1669060502 |
| 2017 | Mercedes-Benz | GLS63 AMG | Left Outer | ; MB2804120C; OEM: 1669060502 |
* 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.