Mercedes-Benz OEM LED Halogen Headlamp – A1668209159 – GLS X166 (2015–2019)

Fitment

• Models: GLS-Class – X166 (GL350d, GLS400, GLS500, GLS63 AMG), model years 2015–2019

• Part Number: A1668209159

Key Features

• Lighting Type: Hybrid LED position light with a main halogen H7 bulb and PY21W indicator—all integrated into one headlamp unit.

• Genuine OEM Mercedes-Benz headlamp, built to factory specifications.

• Includes an electric motor for headlamp leveling to maintain optimal beam alignment.
  
  

• Durable construction with sealed housing to protect against moisture and road debris.

• Designed with plug-and-play mounting and connectors for seamless installation.

Product Description

This headlamp unit A1668209159 combines the clarity of LED position lighting with traditional halogen performance for low/high beams and turn signals. Specifically engineered for the GLS X166, it aligns with high standards of visibility and build quality.

Opposite Part Available: Right-side headlamp – A1668209259.
Includes necessary headlamp ballast or control module suited for the combined LED/halogen system.

Availability

In stock at Mercedes Air Suspension Store in Pretoria West.
Delivery across South Africa via courier within 2–5 business days.