MAP Sensor - 3-Bar LSA/LS9 6.2L

The MAP Sensor - 3-Bar LSA/LS9 6.2L is an original equipment style manifold absolute pressure sensor designed for high-performance Chevrolet LS-based engines. This OE-specification component is crucial for monitoring intake manifold pressure in real time, enabling the engine control module to optimize fuel delivery and ignition timing under various operating conditions.

With a pressure range calibrated for naturally aspirated and moderately boosted LS engines, this 3-bar MAP sensor measures from 0 to 3 bar absolute pressure, ensuring factory-grade linearity and response speed. Its compact housing integrates seamlessly into OEM intake manifold ports without requiring modifications, while its lightweight construction minimizes parasitic engine load.

Ideal for both street and track applications, this sensor is essential for any LS9 or LSA powered vehicle, including factory-backed Corvettes, Cadillacs, and Camaros, as well as custom LS swaps where OEM sensor compatibility is necessary for CEL-free operation. Technicians and tuners trust Chevrolet Performance sensors to maintain signal integrity and performance.