Keystone MB1228142 Engine Splash Shield Under Cover AWD OEM Replacement - Front

The Keystone MB1228142 is an OEM-replacement front engine splash shield designed for the Mercedes-Benz S-Class (220 Chassis) equipped with all-wheel drive (AWD). Also commonly referred to as an engine under cover or underbody skid plate, this front panel mounts beneath the engine bay to defend critical drivetrain and engine components from road debris, moisture, mud, and other road hazards encountered during normal driving.

Over time, splash shields are prone to cracking, breaking, or losing fasteners from road impacts and general wear. A damaged or missing shield can expose the engine and undercarriage to harmful elements, potentially leading to corrosion or costly component damage. This Keystone replacement restores that protection with a direct bolt-on fit engineered to match original equipment specifications.

Key Features:

• Direct OEM-style replacement for the front engine under cover
• Designed specifically for AWD (4Matic) models on the 220 chassis platform
• Bolt-on installation — no modifications required
• Engineered to meet or exceed original equipment specifications
• Replaces OEM part number 2205245530 (220 524 55 30)
• Partslink number: MB1228142
• Cross-reference: PerfectFit REPM310152

This splash shield is the correct front position cover for AWD-equipped S-Class sedans built on the W220 platform. Confirm drivetrain configuration (AWD vs. RWD) before ordering, as separate part numbers apply to rear-wheel drive models.