HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 340-1121R-AS Headlight Assembly - Right
Part #: 340-1121R-AS

Depo 340-1121R-AS Headlight Assembly - Right

Right
⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$120.87Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, C230, C240, C280, C320, and C350
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Depo Headlight Assembly 340-1121R-AS

The Depo 340-1121R-AS headlight assembly is designed specifically for select Mercedes-Benz models, including the C230, C240, C280, C320, and C350. This exterior lighting component ensures proper illumination and maintains the original appearance of your vehicle.

  • Compatible with Mercedes-Benz C230, C240, C280, C320, and C350 models
  • Direct replacement headlight assembly for reliable fit and function
  • Manufactured by Depo, a recognized brand in automotive lighting
  • Part number 340-1121R-AS for precise identification
  • Designed for exterior lighting applications

Product Details and Specifications

The Depo 340-1121R-AS headlight assembly is engineered to meet the lighting requirements of various Mercedes-Benz C-Class models. This part is a direct replacement for the original equipment, ensuring compatibility and proper alignment. It is constructed to provide consistent light output and durability under normal driving conditions. The assembly is designed for the right side of the vehicle and integrates seamlessly with the existing electrical system.

Applications and Problem Solving

  • Restores proper headlight function for Mercedes-Benz C230, C240, C280, C320, and C350
  • Replaces damaged or cracked headlight assemblies
  • Improves nighttime visibility and safety
  • Addresses issues with fogging or moisture inside the headlight housing
  • Maintains vehicle aesthetics with a factory-style fit

Installation Notes and Tips

Installation of the Depo 340-1121R-AS headlight assembly requires basic automotive tools and moderate mechanical skills. It is important to verify the correct side and model compatibility before installation. Align the assembly carefully to ensure proper beam pattern and avoid misalignment. Consult the vehicle’s service manual for detailed removal and installation procedures.

Quality Assurance and Warranty

Depo manufactures this headlight assembly to meet industry standards for fit and function. While specific warranty details are not provided, Depo products typically undergo quality control to ensure reliability. For warranty information, refer to the original product packaging or contact the manufacturer directly.

This part fits 9 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2007Mercedes-BenzC230RightComposite; Halogen; MB2503148; w/OE# 2038201659
2007Mercedes-BenzC280RightComposite; Halogen; MB2503148; w/OE# 2038201659
2007Mercedes-BenzC350RightComposite; Halogen; MB2503148; w/OE# 2038201659
2006Mercedes-BenzC230RightComposite; Halogen; MB2503148; w/OE# 2038201659
2006Mercedes-BenzC280RightComposite; Halogen; MB2503148; w/OE# 2038201659
2006Mercedes-BenzC350RightComposite; Halogen; MB2503148; w/OE# 2038201659
2005Mercedes-BenzC230SedanRightComposite; Halogen; MB2503148; w/OE# 2038201659
2005Mercedes-BenzC240RightComposite; Halogen; MB2503148; w/OE# 2038201659
2005Mercedes-BenzC320SedanRightComposite; Halogen; MB2503148; w/OE# 2038201659

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.