Mercedes-Benz GLS X167 Interior Customization Review

Elevating the Mercedes-Benz GLS X167 Interior with Piano Black Trim

Many Mercedes-Benz GLS X167 owners desire a more luxurious cabin ambiance. A popular and effective way to achieve this is by upgrading to piano black trim. This transformation replaces the standard wood grain accents with a high-gloss black finish, reminiscent of the premium look found in Maybach editions. While genuine Mercedes-Benz parts are available, aftermarket options offer comparable quality at a significantly better value, making them the preferred choice for most owners. This guide explores the process, costs, and benefits of this popular interior customization.

Understanding Piano Black Trim Options and Costs

The piano black trim upgrade for the GLS X167 typically involves six key parts: two for the front doors, two for the rear doors, and two for the dashboard (a small left-side piece and a larger horizontal right-side piece). Replacing these elements creates a cohesive and sophisticated look, especially as they are highly visible from the driver's seat and upon entering the vehicle. Aftermarket kits come in two main finishes: a standard gloss black and a premium version that includes integrated covers for Burmester ambient lighting, further enhancing the cabin's luxury feel. The total installation cost, including parts and labor, generally ranges from 800,000 to 1,500,000 Korean Won (approximately $600-$1,150 USD, though actual US pricing can be higher, often $1,150–$1,500). The final price depends on the chosen trim level (standard vs. premium with ambient lighting) and any additional customization services.

Installation Process and Additional Customization Ideas

The installation process for piano black trim is meticulous and typically takes about 2 to 3 hours. It can usually be completed within a single day, with no required curing time, allowing you to drive your vehicle immediately after the service. The steps involve carefully removing the existing door panels, which are secured by clips and screws, to replace the old trim pieces. The dashboard trim pieces are then replaced sequentially, with the larger horizontal piece requiring particular precision due to the tight space and curved surfaces. For an even more unified aesthetic, consider complementing the piano black trim with a matching piano black armrest, which is usually a separate purchase. Another popular enhancement is hydro-dipping the center console trim. While replacement parts are available, hydro-dipping often provides a superior gloss finish compared to aftermarket console pieces. For pre-facelift GLS models (X166 generation), hydro-dipping the driver's grab handle in piano black can also add a touch of modern refinement.

Installation Process:

1. Carefully detach the existing door panels, managing clips and screws to prevent damage.
2. Remove the old wood or existing trim pieces from the door panels and dashboard.
3. Install the new piano black trim pieces onto the door panels and dashboard sections.
4. Reassemble the door panels and ensure all dashboard components are securely fitted.

Maintenance of the piano black finish involves regular dusting with a microfiber cloth. While durable, the glossy surface can show fingerprints and dust easily. It's recommended to use an interior cleaner applied to the cloth rather than directly spraying the surface. The finish is generally expected to last 3 to 5 years, maintaining its color and gloss. Minor scratches may appear over time, but these can often be addressed with re-hydro-dipping. To prolong the finish's life, minimize prolonged exposure to direct sunlight, which can accelerate wear. Using window tint or a sunshade for outdoor parking is advisable.