Undercar shields that keep road debris where it belongs — behind the vehicle.
Undercar shields do two jobs: they smooth airflow for MPG, and they stop road debris from finding coolant lines and oil pans. Missing shields cost both.
Underbody · Protection · Ships from Warren, MI
Aftermarket notice: This is a quality aftermarket replacement part — not an OEM component sold by the vehicle manufacturer.
Backed by the Power Auto Parts fit & finish warranty.
Undercar shield coverage
We stock composite, aluminum, and steel undercar shields for the vehicles that came factory-equipped. Skid plates for off-road applications and aero belly pans for efficient sedans both handled.
When shields get replaced
Highway debris strike damage
Even minor impacts crack composite shields at the mount points.
Off-road contact damage
Rocks and stumps deform aluminum and steel skid plates.
Missing shields on a used vehicle
Prior service often removes shields and doesn't reinstall them.
Shield failure signs
Get under the vehicle:
- Cracked or torn composite shield sections
- Bent or dented aluminum or steel skid plate
- Missing mount fasteners or torn mount ears
- Loose shield rattling at highway speed
Why undercar shields come off
- 1Road-debris impact
- 2Off-road contact damage
- 3Missing after prior service
- 4Corrosion of steel skid plate variants
Shield materials
Reinforced composite
Fiber-filled polymer for aero-oriented belly pans.
Stamped aluminum
Truck and SUV skid plate applications.
Stamped steel
Heavy-duty and off-road-oriented shield applications.
Ordering shields
Order fasteners together
OE fasteners are typically not reusable and are exposed to road salt.
Confirm engine and drivetrain
FWD, AWD, and 4WD often use different shield configurations.
Order in kit when practical
Front, mid, and rear shields are often sold separately but designed to work as a system.
Undercar shield FAQs
- Do your shields include hardware?
- Where the OE packaged it together, yes. Otherwise fasteners are a separate SKU.
- Are aluminum skid plates paintable?
- Aluminum shields are typically left in raw or factory-finish state. Paint is not required.
- Can shields improve fuel economy?
- Missing aero belly pans measurably hurt highway MPG. Restoring them recovers that loss.
Parts that often ship together.
Reset the underbody the way it left the factory.
Call with the drivetrain and any off-road package details — we'll route the correct shield set.