<div data-store-description="v1"> <p>Headlight Ballast Module A2129007804 for Mercedes Benz W212 2009-2013. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Headlight Ballast Control Module</p> <p>Fits Models: - Mercedes-Benz E-Class</p> <p>Model Years: - 2009–2013</p> <p>Submodels: - E350, E550, E63 AMG, W212 chassis</p> <p>Engine Options: - 3.5L V6 (272), 5.5L V8 (382), 6.2L V8 (525)</p> <p>Description: This Headlight Ballast Control Module is designed specifically for the Mercedes-Benz W212 E-Class models from 2009 to 2013. It ensures proper functioning of the vehicle's xenon headlights, providing optimal illumination and safety on the road.</p> <p>Features: - Direct replacement for OEM part A2129007804 - Ensures compatibility with factory xenon headlights - Durable construction for long-lasting performance - Easy installation with no modifications required</p>