现代起亚凯迪拉克空气流量计传感器 19300125 92281162 进气精确测量

Multi-brand universal intake air flow sensor (OEM: 19300125/92281162) installed between intake manifold and air filter; measures intake air and transmits to ECU to optimize fuel injection and ignition timing. Compatible with Sonata, K5, ATS and other models; installation difficulty: medium; labor 30-45 minutes. When idle is unstable, acceleration hiccups, or check engine light is on, sensor failure is likely; replacement ensures stable engine operation.