The XDP Manifold Absolute Pressure (MAP) Sensor is the perfect drop-in replacement for the MAP sensor in your GM 6.6L Duramax or 6.5L diesel. Engineered with precision, this sensor ensures optimal performance by providing accurate readings that facilitate seamless communication with your truck's electronics. Choosing XDP means you benefit from our commitment to quality, craftsmanship, and reliability—designed specifically for your needs on the road or at work.