Upgrade your 7.3 Powerstroke with the Alliant AP63492 MAP Sensor, designed for model years 1999-2003. This direct-fit, OEM-quality replacement ensures optimal engine performance by accurately measuring manifold air pressure. Crafted to meet stringent quality standards, this MAP sensor guarantees reliable operation and longevity. Don’t compromise on quality with inferior aftermarket options—choose Alliant for the trusted performance your Powerstroke deserves. Install with confidence and keep your engine running smoothly for miles to come!