Precision Knock Sensor for Optimal Engine Performance
High-quality knock detection with advanced piezoelectric technology ensures accurate real-time monitoring of engine combustion irregularities. Durable stainless steel housing and corrosion-resistant terminals provide long-term reliability in harsh environments.
Universal Compatibility & Easy Installation
Direct replacement for multiple OEM part numbers (10456240, 10456669, AS10139-11B1, etc.), fitting a wide range of vehicle models. Compact design with threaded mounting for seamless integration into engine blocks.
Enhanced Fuel Efficiency & Emission Control
Detects pre-ignition and abnormal combustion to optimize ignition timing, reducing fuel waste and lowering harmful emissions. Ideal for automotive workshops, fleet maintenance, and engine rebuilds.
Rigorous Testing & OEM Standards
Manufactured to ISO-certified specifications with vibration-proof wiring and epoxy-sealed circuitry. Ensures stable signal transmission under extreme temperatures (-40°C to 150°C).
Bulk Purchase Advantage
Exclusive wholesale pricing for garages, distributors, and large-scale buyers. Ships globally with guaranteed authenticity—no middlemen, no markup.