Engine Knock Detonation Sensor Engine Control Knock Sensor for Mazda Axela 2003-2006 2009- for Mazda2 3 Verisa ZJ01-18-921 ZJ0118921

Engine Knock Detonation Sensor Engine Control Knock Sensor For Mazda Axela 2003-2006 2009- For Mazda2 3 Verisa ZJ01-18-921 ZJ0118921Features:Stable signal response allows continuous transmission of vibration data during engine operation, helping the vehicle system obtain normal operating informationProvides certain high-temperature resistance, suitable for typical engine bay temperature environments and maintaining normal operation under daily driving conditionsThe housing surface is smoothly finished, helping it adapt to common dust and oil conditions in the engine bay while maintaining stable performance over long-term useNote:Please carefully check whether the OEM reference number matches your original vehicle before placing an orderYou can also compare the product images and connector style to confirm compatibility before purchase to avoid mismatch

• Material: The housing is made of plastic combined with metal sensing components, providing a solid structure with good heat resistance and corrosion resistance, suitable for engine bay temperature changes and daily driving environments
• Installation: Designed according to the original vehicle interface structure and installation position, with high compatibility in size and connection, allowing direct replacement of the old part without extra wiring or complex modifications
• Function: Used to monitor vibration signals generated during engine operation and transmit the detected signals to the vehicle control system to help identify engine operating conditions
• Features: Stable sensor structure with sensitive signal detection and secure connector design, ensuring a good fit after installation and stable performance during daily driving conditions
• Purchase Tip: Sensor models may vary for different vehicles, please confirm your vehicle model, production year, and relevant OEM number before placing an order to ensure compatibility