OE Quality
60-Day Returns

Depo 340-1925R-AC Tail Light Assembly - Right Outer
Reliable Tail Light Assembly for Mercedes-Benz GLS Models
The Depo 340-1925R-AC tail light assembly is designed specifically for Mercedes-Benz GLS63 AMG, GLS450, and GLS550 models. This exterior lighting component ensures proper rear illumination and signaling, maintaining safety and compliance with vehicle standards.
- Direct replacement tail light assembly for Mercedes-Benz GLS63 AMG, GLS450, GLS550
- High-quality construction for durability and consistent performance
- Compatible with original equipment specifications
- Part number 340-1925R-AC ensures precise fitment
- Designed for exterior lighting applications, enhancing rear visibility
Product Details and Compatibility
The Depo 340-1925R-AC tail light assembly is engineered to meet the exact specifications required by Mercedes-Benz GLS series vehicles, including the GLS63 AMG, GLS450, and GLS550. This part replaces the factory tail light assembly, restoring proper function to the vehicle's rear lighting system. It is manufactured with durable materials to withstand environmental exposure and daily use. The assembly integrates seamlessly with the vehicle's electrical system, providing reliable brake, turn signal, and tail light functions.
Common Applications and Problem Resolution
- Replacement for cracked or broken tail light lenses
- Restores functionality after electrical or lighting failures
- Improves rear visibility and signaling compliance
- Addresses water intrusion or fogging issues in the tail light assembly
- Maintains vehicle appearance with OEM-style fit and finish
Installation Notes and Tips
Installation of the Depo 340-1925R-AC tail light assembly should be performed by a qualified technician or experienced DIYer familiar with Mercedes-Benz GLS models. Ensure the vehicle is powered off before beginning installation. Carefully disconnect the existing tail light wiring harness and remove mounting hardware. Align the new assembly precisely to avoid damage to mounting points. Verify all electrical connections are secure and test all lighting functions before completing the installation.
Quality Assurance and Warranty
Depo manufactures the 340-1925R-AC tail light assembly to meet industry standards for fit and function. While specific warranty details are not provided, Depo products typically undergo quality control processes to ensure reliability. For warranty information, refer to the manufacturer's guidelines or contact authorized distributors.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS450 | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2019 | Mercedes-Benz | GLS550 | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2019 | Mercedes-Benz | GLS63 AMG | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2018 | Mercedes-Benz | GLS450 | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2018 | Mercedes-Benz | GLS550 | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2018 | Mercedes-Benz | GLS63 AMG | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2017 | Mercedes-Benz | GLS450 | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2017 | Mercedes-Benz | GLS550 | Right Outer | ; MB2805120C; OEM: 1669060402 |
| 2017 | Mercedes-Benz | GLS63 AMG | Right Outer | ; MB2805120C; OEM: 1669060402 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.