Mercedes-Benz C-Class W205 / C205 / A205 Gloss Black Side Skirt Extension Lips – Lower, Wider Stance, Aggressive OEM+ Rocker Panel Styling (2015–2021)

Upgrade the side profile of your Mercedes-Benz W205, C205, or A205 C-Class with these gloss black side skirt extension lips. Designed to visually extend the lower rocker panels, these extensions create a longer, lower, and more planted appearance while preserving the clean proportions and refined character of the factory body design.

The W205-generation C-Class features smooth shoulder lines, sculpted lower doors, and a relatively understated rocker panel profile from the factory. These side skirt extensions add a sharper lower edge beneath the doors, helping connect the front and rear sections of the vehicle with a more continuous performance-inspired line.

By extending the visual width of the rocker panels, the side skirts make the body appear closer to the ground and give the vehicle a more aggressive stance when viewed from the side or front three-quarter angle. The streamlined design complements the C-Class without adding excessive bulk, allowing the upgrade to remain cohesive with both factory and modified exterior styling.

On C200, C250, and C300 models, the extensions add stronger lower-body definition and give the vehicle a more athletic appearance. On C43 AMG, C63 AMG, and C63 S AMG models, they reinforce the wider wheels, aggressive bumpers, and performance-focused character of the factory AMG styling.

The gloss black finish creates a sharp contrast against lighter exterior colors while blending naturally with black paint, black window trim, gloss black grilles, front splitters, rear diffusers, and other dark exterior accents. This makes the side skirt extensions suitable for subtle OEM+ builds as well as more aggressive blacked-out or performance-inspired configurations.

Manufactured from durable automotive-grade material, the extensions provide a lightweight exterior upgrade designed to withstand normal road exposure when installed correctly. Their smooth gloss surface delivers a clean, finished appearance without requiring additional painting for most applications.

The extensions are shaped to follow the lower profile of the corresponding C-Class rocker panels. Once properly aligned and secured, they create a more complete transition between the front and rear of the vehicle and appear integrated with the original body rather than resembling a generic universal accessory.

Key Features

• Gloss Black Finish: Provides a smooth, reflective appearance that complements factory black trim and other gloss black exterior upgrades.
• Lower and Wider Appearance: Visually extends the rocker panels to give the C-Class a more planted and performance-focused stance.
• Vehicle-Specific Contouring: Designed around the lower side profile of compatible W205, C205, and A205 C-Class applications.
• Extended Rocker Panel Definition: Adds a sharper lower edge beneath the doors and improves the visual flow between the front and rear bodywork.
• Aggressive OEM+ Styling: Enhances the factory design without creating an oversized or excessively modified appearance.
• Sedan, Coupe, and Convertible Applications: Intended for compatible W205 Sedan, C205 Coupe, and A205 Convertible configurations with the corresponding rocker panel design.
• Durable Automotive-Grade Construction: Manufactured from lightweight material suitable for exterior use and normal daily-driving conditions.
• Performance-Inspired Appearance: Complements front bumper lips, rear diffusers, trunk spoilers, gloss black mirror covers, and other exterior modifications.
• Ready-to-Install Finish: Supplied in gloss black for a clean appearance without requiring additional paint in most cases.

Give your C-Class a longer, lower, and more aggressive side profile with gloss black side skirt extensions designed to sharpen the factory rocker panel lines. Their streamlined shape adds noticeable definition while maintaining the refined proportions and upscale character of the Mercedes-Benz C-Class.

FITMENT: Mercedes-Benz C-Class – W205 / C205 / A205 (2015–2021)

• Mercedes-Benz C200 Sedan, Coupe, and applicable Convertible models
• Mercedes-Benz C250 Sedan, Coupe, and applicable Convertible models
• Mercedes-Benz C300 Sedan, Coupe, and Convertible models
• Mercedes-Benz C450 AMG 4MATIC Sedan
• Mercedes-Benz C43 AMG 4MATIC Sedan, Coupe, and Convertible models
• Mercedes-Benz C63 AMG Sedan, Coupe, and Convertible models
• Mercedes-Benz C63 S AMG Sedan, Coupe, and Convertible models

Compatible only with vehicles equipped with the corresponding rocker panel and factory side skirt configuration.

Body Style Compatibility

• Compatible with applicable W205 four-door Sedan models.
• Compatible with applicable C205 two-door Coupe models.
• Compatible with applicable A205 two-door Convertible models.
• Body style compatibility may vary depending on the exact side skirt shape, trim package, and factory bumper configuration.
• Not designed as a universal-fit side skirt extension.
• Not intended for S205 Wagon models unless specifically confirmed by BAVMODS.

Installation

• Lower rocker-panel-mounted side skirt extensions
• Professional installation is recommended for the best alignment and long-term security
• Raise the vehicle safely to provide adequate access beneath the rocker panels
• Clean and fully dry all installation surfaces before mounting
• Remove wax, grease, road film, ceramic coating, and other surface contaminants from the mounting areas
• Test-fit both sides and confirm equal positioning before drilling or applying adhesive
• Installation may require automotive-grade double-sided adhesive, screws, bolts, clips, or a combination of attachment methods
• Use existing factory mounting locations whenever applicable
• Additional drilling or minor fitment adjustment may be required depending on the vehicle and rocker panel condition
• Apply firm, even pressure across all adhesive-mounted areas after positioning
• Allow adhesive materials to cure fully before driving at high speed or exposing the vehicle to rain, moisture, or a car wash
• Installation hardware and adhesive materials may vary by package configuration

Compatibility Notes

• Confirm your exact chassis, body style, model, year, and factory side skirt configuration before ordering.
• Compare the shape of your rocker panels with the product design shown to verify compatibility.
• W205 Sedan, C205 Coupe, and A205 Convertible models may use different rocker panel lengths and mounting configurations.
• Compatibility should not be assumed solely because the vehicle is a W205-generation C-Class.
• Fitment may be affected by AMG Line body packages, factory AMG side skirts, aftermarket rocker panels, previous body repairs, replacement panels, or prior modifications.
• Minor adjustment may be required during installation to achieve consistent alignment along the rocker panels.
• Professional test-fitting is strongly recommended before drilling holes, applying adhesive, or permanently securing the extensions.
• Ground clearance along the sides of the vehicle may be reduced after installation. Use additional caution around lifts, ramps, steep driveways, curbs, speed bumps, and uneven surfaces.
• These side skirt extensions are intended as exterior styling enhancements and should not be considered functional motorsport aerodynamic components.

Please refer to the “Fitment” section in the product description for compatibility details.