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Manifold Absolute Pressure Sensors measure manifold pressure through changing voltage and send this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered.

A full service kit contains not only the base sensor, but also provides the installer with the mating connector, pigtail, butt splices, and heatshrink to ensure a watertight connection. As one of the world's largest automotive parts suppliers, our parts are trusted every day by mechanics and vehicle owners worldwide. This Manifold Air Pressure Sensor is manufactured and tested to the strictest OE car and truck standards for unparalleled performance. Built for trouble-free ownership and 100% visually inspected and quality tested, this Manifold Air Pressure Sensor is backed by our 100% satisfaction guarantee.