Premium OEM-grade knock sensor for Honda/Acura vehicles

Precision-engineered with high-sensitivity piezoelectric element for accurate engine knock detection

Direct replacement part (30530-5AY-H01) ensuring perfect fit for Accord/Civic/CR-V models

Military-grade aluminum housing with corrosion-resistant coating for extreme durability

Advanced noise-filtering technology prevents false triggering from engine vibrations

CNC-machined mounting base guarantees secure installation without air gaps

Tested under extreme temperature conditions (-40°C to 150°C) for reliable performance

Restores factory-level engine efficiency and prevents costly piston damage

Compatible with 1.5L/1.8L/2.0L/2.4L engines in multiple Honda/Acura platforms

Includes factory-spec waterproof connector for hassle-free plug-and-play installation