Will this work with factory bumper sensors or fog lights?

The reinforcement bar is designed to work within OEM sensor and lighting mounting locations. Test-fit your bumper assembly before final installation to confirm sensor and fog light positioning—no modifications should be needed, but physical clearance varies by trim level.

Do I need to prep this before bolting it on?

The bar arrives ready to install. Inspect for any cosmetic damage and clean the mounting surfaces on your frame before securing. Painting is optional depending on your setup and visibility underneath the bumper.

What fasteners do I use to secure it?

The reinforcement bar mounts at the factory anchor points using the fastening method specified in your vehicle's service manual. Confirm bolt size and torque specs in your Altima repair documentation before assembly.