Intake Pressure Sensor For Mazda For CX-3 For CX-5 For MX-5 For Scion MAP Sensor 0261230316 0261230319 SH01-18-211 SH01-K3239

For Mazda For CX-3 For CX-5 For MX-5 For Scion MAP Sensor 0261230316 0261230319 SH01-18-211 SH01-K3239. The map sensor uses plastic and high-strength metal for durability. Upgrade your car performance with a sensor that accurately measures manifold pressure. The engine control unit determines the engine load based on the MAP signal and accurately adjusts the fuel injection amount to avoid the mixture being too rich or too lean, thereby reducing fuel consumption and emissions. MAP sensor failure can cause the engine to miscalculate the amount of fuel injected, resulting in reduced power, increased fuel consumption, and unstable idle speed.