Keystone NI1228159 Front Passenger Side Undercar Shield

The Keystone NI1228159 is a front passenger side undercar shield designed as a direct replacement for Nissan Altima and Maxima sedan models. This protective component mounts inside the wheel well between the fender and tire, providing essential protection for critical engine and undercarriage components from road debris, water, dirt, and other contaminants.

Key Features:

• Constructed from durable polyethylene (PE) plastic material for lightweight strength and long-lasting protection
• Engineered to meet OEM specifications for proper fit and alignment with factory mounting points
• Shields engine components, brake systems, and electrical parts from rocks, salt, ice, and road hazards
• Direct replacement for OEM part number 648383TA0A
• No drilling or modifications required for installation
• Helps prevent corrosion and wear caused by environmental exposure

This undercar shield is an essential protective component that helps maintain engine bay cleanliness and supports long-term vehicle reliability. When damaged or missing, the shield should be replaced to prevent debris intrusion and eliminate annoying grinding or rattling sounds from broken pieces contacting the tire. Installation typically requires basic hand tools and factory-style fasteners.