MR129 Type B – Sentinel Rear Spoiler | Mercedes-Benz R129 Facelift Non-Sport (1996–2002) — Digital STL File

Presence through width, not edges—fuller surfaces and a broad stance built for visual mass rather than sharp lines. Muscular, confident styling designed specifically for the Mercedes-Benz R129.

DIGITAL STL FILE DOWNLOAD — NO PHYSICAL PRODUCT INCLUDED

The MR129 Type B – Sentinel Rear Bumper Lip is an original MR129 design developed exclusively for facelift Mercedes-Benz R129 models (1996–2002). Inspired by the bold proportions of classic European tuner styling while engineered entirely in-house, it adds a wider, more planted appearance without compromising the timeless character of the original rear bumper.

Designed using high-resolution 3D scanning and extensive CAD development, the spoiler has been refined through multiple prototype iterations to achieve OEM-inspired fitment. The overlay design installs directly onto the factory rear bumper, preserving the original bodywork while providing a clean, integrated appearance.

This listing includes downloadable STL files only. No physical parts are included. The files are intended for customers with access to a 3D printer or a professional printing service.

Digital File Features

• Instant STL file download after purchase
• Original MR129 Type B – Sentinel design
• Designed specifically for 1996–2002 Mercedes-Benz R129 facelift models
• Overlay design installs directly onto the factory rear bumper
• Developed using high-resolution 3D scanning and CAD engineering
• Optimized for additive manufacturing and straightforward assembly
• OEM-inspired fitment with clean, integrated styling
• Suitable for paint, fiberglass, carbon fiber, or other composite finishing

Recommended Printing

Recommended Materials

• Carbon Fiber PETG
• ASA
• ABS
• Other automotive-grade engineering materials

Installation

Print the components using your preferred material, prepare the surfaces, and permanently mount the spoiler to the factory rear bumper using a suitable structural adhesive or automotive-grade double-sided tape, depending on your preferred installation method.

Vehicle Compatibility

Compatible with all 1996–2002 Mercedes-Benz R129 facelift models, including:

• SL320
• SL500
• SL600

If you have any questions regarding printing, materials, installation, or compatibility, please feel free to contact us before purchasing.