Upgrade your 6.7 Powerstroke Cab & Chassis (2011-2015) with the Alliant AP63526 Exhaust Back Pressure Sensor. This OEM-quality, direct-fit replacement sensor is designed to meet or exceed original specifications, ensuring reliable performance and precise readings. By replacing your worn or malfunctioning sensor with the Alliant AP63526, you can restore your vehicle's efficiency and maintain optimal engine performance. Count on Alliant for top-tier quality and reliability, and keep your Powerstroke running smoothly for years to come. Don't compromise—choose Alliant for a perfect fit and performance you can trust.