OE Quality
60-Day Returns

Depo 340-1603L-AQ Daytime Running Light - Left
Overview of Depo Daytime Running Light for Mercedes-Benz ML350 and ML550
The Depo 340-1603L-AQ is a daytime running light designed specifically for Mercedes-Benz ML350 and ML550 models. This exterior lighting component enhances vehicle visibility during daylight hours, contributing to safer driving conditions.
- Compatible with Mercedes-Benz ML350 and ML550 models
- Part number 340-1603L-AQ ensures precise fitment
- Designed for exterior daytime running light application
- Durable construction suitable for automotive lighting requirements
- Direct replacement for factory daytime running lights
Product Details and Specifications
The Depo 340-1603L-AQ daytime running light is engineered to meet the lighting needs of Mercedes-Benz ML350 and ML550 vehicles. It is manufactured to provide consistent illumination and maintain the original equipment appearance. This part is a direct fit replacement, allowing for straightforward installation without modifications. The design focuses on durability and reliable performance under various driving conditions.
Purpose and Common Applications
- Restores daytime running light functionality on Mercedes-Benz ML350 and ML550
- Replaces damaged or non-functioning daytime running lights
- Improves vehicle visibility during daytime driving
- Maintains compliance with vehicle lighting regulations
- Enhances overall exterior lighting system performance
Installation Notes and Tips
Installation of the Depo 340-1603L-AQ daytime running light is designed to be straightforward for technicians familiar with Mercedes-Benz ML350 and ML550 models. It is recommended to disconnect the vehicle battery before installation to prevent electrical issues. Ensure the mounting points align correctly and the electrical connectors are securely attached. Testing the light after installation is advised to confirm proper operation.
Quality Assurance and Warranty Information
Depo manufactures the 340-1603L-AQ daytime running light to meet industry standards for automotive lighting components. While specific warranty details are not provided, Depo products typically undergo quality control processes to ensure reliability and fitment accuracy for Mercedes-Benz ML350 and ML550 vehicles.
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mercedes-Benz | ML350 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2015 | Mercedes-Benz | ML550 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2014 | Mercedes-Benz | ML350 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2014 | Mercedes-Benz | ML550 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2013 | Mercedes-Benz | ML350 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2013 | Mercedes-Benz | ML550 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2012 | Mercedes-Benz | ML350 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
| 2012 | Mercedes-Benz | ML550 | Left | W166; LED; MB2562103; W166; LED; OEM: 2049065401; OEM: 2049065401 |
* 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.