Depo 340-1142R-AC2 Headlight Assembly - Right

Brand Depo 340-1142R-AC2
Position Right
Fits Mercedes-Benz · 12 vehicles

Complete headlight assembly for a straightforward replacement.

Exterior lighting component for clear, reliable illumination.

$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.

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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.

Right Headlight Assembly for Mercedes-Benz CLA250 and CLA45 AMG

This Depo headlight assembly is a direct-fit exterior lighting replacement for the right side of select Mercedes-Benz CLA models. It matches the halogen, composite configuration used on C117 applications and supports clean OE-style restoration for the front lighting system.

  • Brand: Depo
  • Part Number: 340-1142R-AC2
  • Right-side headlight assembly
  • Halogen, composite construction
  • Fits 2014-2019 Mercedes-Benz CLA250, right
  • Fits 2014-2019 Mercedes-Benz CLA45 AMG, right
  • OE reference: 1178204561

Fitment and Application Details

Compatible With 2014-2019 Mercedes-Benz CLA250, right, and 2014-2019 Mercedes-Benz CLA45 AMG, right. This Depo 340-1142R-AC2 headlight assembly is specified for C117 halogen composite applications and aligns with OEM reference 1178204561 for the right-hand side.

Common Issues This Part Can Address

  • Cracked or damaged right headlight housing
  • Clouded or worn exterior lens condition
  • Loss of proper forward lighting output
  • Water intrusion from a compromised lamp assembly
  • Failed inspection due to lighting damage

Installation Notes and Tips

Verify the vehicle is equipped with the halogen, composite headlight configuration before ordering. Confirm right-side placement and compare the existing lamp to part number 340-1142R-AC2 and OEM reference 1178204561 to ensure correct fitment on your Mercedes-Benz CLA250 or CLA45 AMG.

Quality Assurance

Depo manufactures replacement lighting components for exterior vehicle applications, and this assembly is built to match the listed OE-style fitment for the specified Mercedes-Benz CLA models.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019Mercedes-BenzCLA250RightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2019Mercedes-BenzCLA45 AMGRightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2018Mercedes-BenzCLA250RightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2018Mercedes-BenzCLA45 AMGRightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2017Mercedes-BenzCLA250RightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2017Mercedes-BenzCLA45 AMGRightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2016Mercedes-BenzCLA250RightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2016Mercedes-BenzCLA45 AMGRightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2015Mercedes-BenzCLA250RightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2015Mercedes-BenzCLA45 AMGRightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2014Mercedes-BenzCLA250RightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561
2014Mercedes-BenzCLA45 AMGRightC117; Halogen; Composite; MB2503222C; C117; Halogen; Composite; OEM: 1178204561; OEM: 1178204561