Keystone MB1228208 Undercar Shield Engine Splash Guard Sedan Without AMG Line

The Keystone MB1228208 is a new, standard replacement undercar shield designed for Mercedes-Benz sedan applications. Also commonly referred to as an engine splash guard, belly pan, engine under-tray, or skid plate, this component mounts beneath the front subframe to protect critical underhood components from road hazards.

This shield is specifically designed for sedan body styles and is intended for vehicles without the AMG Line package. It is formed using a GMT (glass mat thermoplastic) process, resulting in a rigid, durable construction that closely mirrors the original equipment part in shape, fit, and function.

Key Features:

• New standard replacement undercar shield — not remanufactured
• Designed for sedan body style applications
• Fits vehicles without AMG Line trim package
• GMT (glass mat thermoplastic) formed construction for strength and rigidity
• Protects the oil pan, belts, wiring harnesses, and underbody components from road splash, gravel, and debris
• Helps maintain underbody aerodynamics and directs cooling airflow
• OEM-matched form and fit for straightforward installation
• Manufactured by Keystone Automotive Industries to meet original equipment standards

Replacing a cracked, missing, or damaged undercar shield helps prevent moisture and road debris from contacting sensitive engine bay components, reduces cabin noise, and supports fuel efficiency by maintaining the vehicle's aerodynamic underfloor profile.