Bonnet W166 for Mercedes-Benz GLS-CLASS

Replacement bonnet panel engineered for Mercedes-Benz full-size SUVs on the 166 platform, covering GL-Class (pre-facelift) and GLS-Class (facelift) from 2013 to 2019. Built to OEM-equivalent specifications to restore factory panel gaps, latch alignment, and structural integrity. Supplied in protective e-coat primer, ready for preparation and paint. Designed to reuse original hinges, latch/striker, insulation pad, washer nozzles, and seals.

Key Features

• OEM Specification: Manufactured to Mercedes-Benz dimensional tolerances for factory-correct fit and finish.
• Robust, Lightweight Construction: Automotive-grade aluminium outer skin with reinforced inner frame for rigidity and reduced mass.
• E-Coat Corrosion Protection: Electrophoretic primer ensures excellent paint adhesion and long-term rust resistance.
• Direct Fitment: Uses factory hinge points, latch locations, and rubber buffers—no cutting or drilling required.
• Safety & Structure: Preserves engineered deformation zones and compatibility with OE primary/secondary latch mechanisms.
• Body-Shop Friendly: Smooth outer surface and clean edges to reduce prep time before paint.

Compatibility

• Mercedes-Benz GL-Class / GLS-Class (X166)
• Model years: 2013–2019 (GL pre-facelift through GLS facelift)
• Typical trims: GL350/GLS350d, GL450/GLS450, GL500/GLS500, GLS550, GLS63 AMG

Verify by VIN for exact sensor/insulation configuration.

Related OEM cross-reference part numbers: A166-880-01-xx, A166-880-02-xx, and later supersessions (suffix varies by market/sensors/insulation). Always confirm by VIN and compare with the number stamped on your original bonnet before purchase.

This is an aftermarket replacement part, not a genuine Mercedes-Benz product. Not affiliated with or endorsed by Mercedes-Benz Group AG.