Depo 340-1138R-AC Headlight Assembly - Right

Brand Depo 340-1138R-AC
Position Right
Fits Mercedes-Benz · 3 vehicles

Complete headlight assembly for a straightforward replacement.

Exterior lighting component that restores clear road illumination.

$316.57Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $316.57
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Right Headlight Assembly for Mercedes-Benz GLK350

This Depo headlight assembly is a direct-fit exterior lighting replacement for the right side of the 2010-2012 Mercedes-Benz GLK350. It is built for halogen, composite headlamp applications and matches OE reference 2048207359.

Key Features

  • Depo headlight assembly for the right side
  • Fits 2010-2012 Mercedes-Benz GLK350, right
  • Halogen and composite headlamp configuration
  • OE reference: 2048207359
  • Part number: 340-1138R-AC

Detailed Description

Use this headlight assembly to restore the front-right lighting position on a Mercedes-Benz GLK350 when the original lamp housing is damaged, clouded, or no longer functioning correctly. The Depo 340-1138R-AC is specified for X204 chassis vehicles with halogen composite headlamp equipment, making it a focused replacement for the right-side headlight on 2010-2012 Mercedes-Benz GLK350 models. The part number 340-1138R-AC and OE cross-reference 2048207359 help confirm application before ordering.

What It Helps Fix

  • Cracked or broken right headlight housing
  • Reduced forward lighting from a worn lamp assembly
  • Moisture intrusion caused by a damaged lens or housing
  • Failed OE-style replacement needs after collision repair
  • Restoration of proper front-end lighting appearance on a Mercedes-Benz GLK350

Installation Notes and Tips

Fits 2010-2012 Mercedes-Benz GLK350, right. Confirm the vehicle uses halogen composite headlamp equipment and matches OE number 2048207359 before installation. Compare the existing housing, connector layout, and mounting points to the original unit to verify correct application. Professional installation is recommended for proper alignment and lighting performance.

Quality Assurance

Depo manufactures replacement lighting components for OE-style fit and application-specific use. This part cross-references Mercedes-Benz OE number 2048207359 for the same application.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012Mercedes-BenzGLK350RightX204; Halogen; Composite; MB2503188C; X204; Halogen; Composite; OEM: 2048207359; OEM: 2048207359
2011Mercedes-BenzGLK350RightX204; Halogen; Composite; MB2503188C; X204; Halogen; Composite; OEM: 2048207359; OEM: 2048207359
2010Mercedes-BenzGLK350RightX204; Halogen; Composite; MB2503188C; X204; Halogen; Composite; OEM: 2048207359; OEM: 2048207359