Upgrade your braking performance with the Motorcraft BRB146 Power Brake Booster, specifically designed for your Ford Expedition, F150, or Navigator with a 3.5L engine. This essential component is crafted with precision in Mexico, ensuring a perfect fit and reliable function for your vehicle's braking system. Included with your purchase is a pedal push rod for smooth operation. The booster is engineered to meet the exact standards of DL3Z22005E, with no modifications necessary for installation. Enhance your driving experience with the peace of mind that comes from a well-designed and well-manufactured brake booster.