Mercedes Benz W117 HEADLIGHT MODULE

Description

Mercedes-Benz W117 Headlight Module | CLA-Class Headlamp Control Unit Replacement

Restore full headlight functionality with this high-quality headlight module designed specifically for the Mercedes-Benz W117 CLA-Class. Whether you’re dealing with flickering headlights, low beam failure, or adaptive lighting errors, a faulty control unit can disrupt your driving visibility and safety. This OEM-spec replacement headlamp control module brings your lighting system back to peak performance.

The headlight module—also known as the Xenon ballast or LED control unit—is the electronic brain behind your CLA’s headlamp assembly. It controls lighting functions such as automatic leveling, daytime running lights (DRLs), adaptive lighting systems, and even cornering lights. If your module is damaged due to water ingress, electrical failure, or general wear, replacing it is essential to avoid headlamp malfunction or warning lights on your dash.

Vehicle Compatibility:

• Mercedes-Benz CLA-Class (W117) – 2013–2019

  • CLA180, CLA200, CLA220, CLA250, CLA45 AMG

• Fits models with Xenon or LED headlight systems (verify part number)

• Replaces OEM part numbers: A2189009303, A2189009103, A1179008603 (and equivalents)

• Compatible with both left and right headlamp assemblies (confirm with VIN for exact fit)

Key Features:

• OEM-Quality Replacement: Matches factory module specifications for seamless operation and compatibility

• Plug-and-Play Installation: Designed for a direct fit with no programming required in most models

• Restores Full Lighting Functionality: Controls high and low beams, DRLs, auto-leveling, and adaptive lighting (where applicable)

• Durable Build: Heat- and moisture-resistant casing for long service life

• Error-Free Performance: Prevents dashboard warning lights caused by a failing headlight control unit

Common Symptoms of a Faulty Headlight Module:

• One or both headlights not working

• Flickering or dim headlamps

• “Check Low Beam” or “Headlamp Malfunction” messages

• Headlights stuck in one position (no auto-leveling)

• DRLs or cornering lights inoperative

This Mercedes-Benz W117 headlight module is the perfect solution to restore safe nighttime driving and maintain your CLA’s sleek, modern lighting system. Whether you’re replacing a failed unit or upgrading a faulty component, this module ensures reliable illumination without costly dealership diagnostics.

Order your replacement headlight module for the W117 CLA-Class today and enjoy clear, uninterrupted lighting performance once again.