http://www.spkmotorsports.com/map-sensor/ MAP Sensor manufacturers Overview LSA MAP sensor is a replacement for original parts, and it is fully OE compliant and rigorously tested on finished products. The product can accurately sense the intake air volume under temperature and pressure changes and convert it into a signal voltage to help measure the pressure change in the fuel tank. Its chip is designed as an integrated circuit, and it is also equipped with high-quality insulation to improve its durability and shock resistance. Thanks to the use of high-quality raw materials, it has the advantage of being durable and will not fissio