Depo 340-1142L-AC2 Headlight Assembly - Left
OE Quality 60-Day Returns
Depo

Depo 340-1142L-AC2 Headlight Assembly - Left

Brand Depo 340-1142L-AC2
Position Left
Fits Mercedes-Benz · 12 vehicles

Headlight assembly. Direct replacement for a worn or damaged unit.

$250.32Free 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 $250.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Headlight Assembly options

Depo Left Headlight Assembly for Mercedes-Benz CLA250 and CLA45 AMG

Replace a damaged or dim driver-side headlamp with this Depo headlight assembly, part number 340-1142L-AC2. It is built for halogen, composite applications on the C117 platform and matches the OE reference 1178200261.

  • Depo headlight assembly for the left side
  • Halogen, composite construction for C117 applications
  • Direct replacement for Mercedes-Benz CLA250 and CLA45 AMG driver-side headlamp service
  • OE reference: 1178200261
  • Part number: 340-1142L-AC2

Fitment

  • Fits 2014-2019 Mercedes-Benz CLA250, left; C117; Halogen; Composite; MB2502222C; OEM: 1178200261
  • Fits 2014-2019 Mercedes-Benz CLA45 AMG, left; C117; Halogen; Composite; MB2502222C; OEM: 1178200261

What This Headlight Assembly Helps Address

  • Cracked or broken driver-side headlight housing
  • Clouded or damaged exterior lighting components
  • Failed halogen headlamp assembly on the left side
  • Restoration after front-end collision repair
  • Replacement for a worn OE-style Mercedes-Benz CLA250 headlight or Mercedes-Benz CLA45 AMG headlight

Installation Notes and Tips

Verify halogen, composite, and left-side fitment before installation. Confirm the OE number 1178200261 and the vehicle platform details for your Mercedes-Benz CLA250 or CLA45 AMG. Professional installation is recommended to ensure proper alignment and lighting performance.

Quality Assurance

Depo manufactures OE-style lighting components for direct-fit replacement applications. This part number 340-1142L-AC2 is matched to the listed Mercedes-Benz fitments and OE reference for application accuracy.

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019Mercedes-BenzCLA250LeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2019Mercedes-BenzCLA45 AMGLeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2018Mercedes-BenzCLA250LeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2018Mercedes-BenzCLA45 AMGLeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2017Mercedes-BenzCLA250LeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2017Mercedes-BenzCLA45 AMGLeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2016Mercedes-BenzCLA250LeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2016Mercedes-BenzCLA45 AMGLeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2015Mercedes-BenzCLA250LeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2015Mercedes-BenzCLA45 AMGLeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2014Mercedes-BenzCLA250LeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261
2014Mercedes-BenzCLA45 AMGLeftC117; Halogen; Composite; MB2502222C; C117; Halogen; Composite; OEM: 1178200261; OEM: 1178200261