1668800105 LH , 1668800205 RH Front Hood Air Vent Grille Cover Fits Mercedes Benz W166

Product Function Description

The front hood air vent grille cover is a functional and aesthetic component of your Mercedes-Benz W166 vehicle. Positioned on the hood, these vent covers serve a dual purpose: they allow hot air to escape from the engine bay, helping to reduce under-hood temperatures, while also enhancing the vehicle's exterior appearance . For the W166 GL, ML,  this pair of grille covers provides a direct replacement for worn, damaged, or faded originals, restoring both the functional airflow and the factory-style look of the front end.

When Should You Replace It?

Consider replacing your hood air vent grille covers if you experience any of the following symptoms: The original grille covers are cracked, broken, or missing. The covers show signs of fading, discoloration, or UV damage. Loose or rattling fitment due to broken mounting clips. Visible wear or deterioration of the ABS plastic material. You are restoring the vehicle's exterior appearance or de-chroming the front end . The grilles are damaged from hail, debris impact, or accidents . The original covers have deteriorated to the point where they no longer provide proper ventilation. Note: Hood air vent grilles are exterior trim pieces that may require replacement over time due to weather exposure and normal wear.

Vehicle Fitment

Product Specifications

Package Contents

1 x Left Front Hood Air Vent Grille Cover / 1 x Right Front Hood Air Vent Grille Cover (Pair). Note: Please confirm compatibility with your specific Mercedes-Benz model, year, and body style before purchasing.

Common Issues with Mercedes-Benz Hood Grilles

Mercedes-Benz W166 owners sometimes encounter hood grille cover issues: Weather-induced deterioration – Prolonged sun exposure can cause fading, cracking, or warping of the plastic material. Impact damage – Hail, road debris, or minor collisions can crack or break the grille covers . Clip breakage – Over time, the retaining clips on the original grilles can become brittle and break, causing loose fitment or rattling. Aging – Like many exterior plastic components, the grilles can become discolored or chalky over time. This replacement pair is designed to address these issues with durable ABS construction and a direct-fit design.

After-Sales Service & Warranty

This product is covered by our quality assurance. If you have any questions or issues regarding fitment or quality, please contact us and we will respond within 24 hours.