Knock Control Sensor for KTM 790/890/990 and Husqvarna 801/901 - 63641038000

This knock control sensor is a genuine OEM component designed to monitor engine vibrations and detect abnormal combustion. It plays a critical role in optimizing ignition timing to ensure peak engine performance and protection against engine damage.

This sensor is compatible with a wide range of models, including the KTM 790, 890, and 990 Duke and Adventure series, as well as the Husqvarna Norden 901, 901 Expedition, Svartpilen 801, and Vitpilen 801 models produced between 2020 and 2027.

As a precision-engineered OEM part, it ensures seamless integration with your motorcycle's electronic control unit. Replacing a faulty sensor helps restore proper engine mapping and fuel efficiency.

Check compatibility list below to see if this part fits your motorcycle model.