OE Quality
60-Day Returns

Depo 340-1413L-UC Turn Signal Light Lens / Housing - Front Left
Reliable Turn Signal Light Lens for Mercedes-Benz S-Class Models
The Depo 340-1413L-UC turn signal light lens and housing is designed specifically for Mercedes-Benz S450, S550, and S600 models. This exterior lighting component ensures proper signaling and visibility, maintaining the safety and functionality of your vehicle's lighting system.
- Compatible with Mercedes-Benz S450, S550, and S600 models
- Durable turn signal light lens and housing assembly
- OEM-style fit and finish for seamless integration
- Part number 340-1413L-UC for precise identification
- Designed for exterior lighting applications
Product Details and Compatibility
The Depo 340-1413L-UC turn signal light lens and housing is engineered to meet the specifications required by Mercedes-Benz S-Class vehicles, including the S450, S550, and S600. This part provides a direct replacement for the original turn signal lens, ensuring proper light diffusion and signaling performance. Its construction supports long-term durability against environmental factors such as UV exposure and road debris. The precise fitment reduces the risk of moisture intrusion and maintains the integrity of the vehicle's exterior lighting system.
Common Applications and Problem Resolution
- Replacement for cracked or broken turn signal light lenses
- Restores proper signaling visibility for safety compliance
- Eliminates moisture buildup inside the turn signal housing
- Addresses faded or discolored lenses affecting light output
- Maintains the aesthetic consistency of Mercedes-Benz S-Class exterior lighting
Installation Notes and Tips
Installation of the Depo 340-1413L-UC turn signal light lens requires basic automotive tools and moderate mechanical skill. It is recommended to carefully remove the damaged lens without damaging the housing or surrounding trim. Ensure the new lens is securely seated and sealed to prevent moisture ingress. Verify proper electrical connections and test the turn signal function after installation to confirm correct operation.
Quality Assurance and Warranty
Depo manufactures this turn signal light lens and housing to meet industry standards for fit and durability. While specific warranty details are not provided, Depo parts typically undergo quality control processes to ensure reliable performance. Using the correct part number 340-1413L-UC guarantees compatibility with Mercedes-Benz S450, S550, and S600 models, supporting consistent vehicle operation.
This part fits 16 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | S550 | Base | Front Left | OEM: 2218200121 |
| 2012 | Mercedes-Benz | S600 | Base | Front Left | OEM: 2218200121 |
| 2011 | Mercedes-Benz | S450 | 4Matic | Front Left | OEM: 2218200121 |
| 2011 | Mercedes-Benz | S550 | Base | Front Left | OEM: 2218200121 |
| 2011 | Mercedes-Benz | S600 | Base | Front Left | OEM: 2218200121 |
| 2010 | Mercedes-Benz | S450 | 4Matic | Front Left | OEM: 2218200121 |
| 2010 | Mercedes-Benz | S550 | Base | Front Left | OEM: 2218200121 |
| 2010 | Mercedes-Benz | S600 | Base | Front Left | OEM: 2218200121 |
| 2009 | Mercedes-Benz | S450 | 4Matic | Front Left | OEM: 2218200121 |
| 2009 | Mercedes-Benz | S550 | Base | Front Left | OEM: 2218200121 |
| 2009 | Mercedes-Benz | S600 | Base | Front Left | OEM: 2218200121 |
| 2008 | Mercedes-Benz | S450 | 4Matic | Front Left | OEM: 2218200121 |
| 2008 | Mercedes-Benz | S550 | Base | Front Left | OEM: 2218200121 |
| 2008 | Mercedes-Benz | S600 | Base | Front Left | OEM: 2218200121 |
| 2007 | Mercedes-Benz | S550 | Base | Front Left | OEM: 2218200121 |
| 2007 | Mercedes-Benz | S600 | Base | Front Left | OEM: 2218200121 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.