本田雅阁思域飞度CR-V MAP传感器37830-PAA-S00 进气压力精准检测

Honda Accord, Civic, Fit, CR-V and other mainstream models use MAP sensor (OEM numbers 37830-PAA-S00 and 079800-4250) that can be directly replaced; highly universal. It accurately detects intake manifold pressure and sends data to the ECU to adjust fuel injection and ignition timing, solving problems of idle instability, weak acceleration, and high fuel consumption, especially in older vehicles. If starting is difficult, engine fault lights, or you feel underpowered, sensor aging is likely; replacement restores power and fuel economy.