Keystone MI1228139 Front Passenger Side Undercar Shield Side Cover

The Keystone MI1228139 is an OEM-style replacement front passenger side undercar shield, also commonly referred to as an underbody splash guard or side engine cover. Designed to restore factory underhood and underbody protection on compatible Mitsubishi vehicles, this panel mounts beneath the front passenger side of the vehicle to shield critical mechanical components from road debris, water intrusion, and dirt accumulation.

Key Features:

• Material: Constructed from durable PE (polyethylene) plastic for lightweight, corrosion-resistant performance
• Fitment: Direct OEM-style replacement — installs using factory mounting points with no modification required
• Position: Front passenger side (right side) undercar shield / side cover
• Function: Protects engine bay components, wiring, and drivetrain parts from water, mud, and road debris
• Manufacturer Part Number: MI1228139
• Brand: Keystone Automotive Industries — a trusted supplier of collision repair and OEM-style replacement parts

This undercar shield is an ideal replacement for damaged, cracked, or missing factory splash guards. Restoring this panel helps maintain proper airflow management, reduces noise from road debris, and protects underbody components from premature wear. Designed to meet OEM specifications for a precise, factory-quality fit.