Walker Manifold Absolute Pressure Sensor 97-02 Ram 5.9L Cummins

Is your truck lacking power, hesitating under boost, or throwing MAP-related codes? The Walker Manifold Absolute Pressure (MAP) Sensor is the key to restoring proper engine performance and drivability. This sensor measures intake manifold pressure and feeds that data to your ECM, which can then correctly adjust fuel delivery and timing. When it fails, your engine can run inefficiently, lose power, or struggle under load. Replacing it with this direct-fit solution restores smooth throttle response, consistent boost, and reliable performance, whether you're towing, daily driving, or putting your truck to work. Built for durability in harsh engine environments, this Walker product is manufactured with high-quality materials that withstand extreme heat, pressure fluctuations, and constant vibration. Its robust internal components ensure accurate signal output over time, preventing the inconsistencies that lead to performance issues. Engineered to meet OE specifications and fully tested for fit, form, and function, this sensor provides a dependable, long-lasting replacement that installs easily and performs reliably in demanding diesel and gas applications.