Knock Sensor

The M’z Labo Bosch Knock Sensor Kit is engineered for Mazda MX-5 NA and NB models, providing precise and dependable knock detection, particularly for engines equipped with standalone ECUs or those that have been modified. The kit utilizes genuine Bosch components to produce a consistent, linear signal across a broad frequency spectrum, which is crucial for accurately identifying detonation events under various engine loads and conditions. Accurate knock monitoring is vital for safeguarding your engine, especially when running higher compression ratios, advanced ignition timing, or forced induction setups. By facilitating a rapid ECU response to knock events, this sensor kit significantly minimizes the risk of engine damage, thereby supporting long-term reliability and sustained performance. A Helicoil insert is provided to ensure a secure mounting point where needed, making the kit suitable for both new builds and existing applications. Features include a genuine Bosch knock sensor, a linear signal across a wide frequency range for accurate detection, and support for increased performance and engine longevity. The kit comes with a Bosch limited lifetime warranty. Kit contents include the genuine Bosch knock sensor, a mounting bolt, a Helicoil insert, and an EV1 connector with a pigtail.