Delphi AS10322 Ignition Knock (Detonation) Sensor

Delphi AS10322 Knock Sensor for Honda and Acura

The Delphi AS10322 ignition knock sensor is built for vehicles that need accurate detonation detection and stable engine control feedback. It serves a wide range of Honda and Acura applications, including Honda Accord, CR-V, Civic, Odyssey, Pilot, Ridgeline, and Acura MDX, RDX, TLX, ILX, and RLX.

Key Features

• Ignition knock (detonation) sensor for emission control and engine management systems
• OE-standard testing and calibration for accurate signal output
• 1 connector with square shape
• Male connector and male terminals
• 2-terminal design with pin terminals
• Screw mounting type
• Package contents: ignition knock sensor only
• Part number: AS10322

Detailed Description

Delphi AS10322 is an ignition knock sensor used to monitor engine vibration and send precise feedback to the vehicle’s control system. Delphi validates these sensors to OE standards, helping maintain accurate readings across supported Honda and Acura platforms. This part number, AS10322, is a direct-fit option for many late-model Honda Accord, CR-V, Odyssey, Passport, Pilot, and Ridgeline applications, along with Acura MDX, RDX, TLX, ILX, NSX, and RLX coverage.

This part cross-references Standard Ignition KS398 for the same application.

What It Helps Address

• Knock sensor fault codes
• Erratic ignition timing caused by inaccurate detonation feedback
• Check engine light concerns related to the knock sensor circuit
• Reduced engine performance from faulty sensor input
• Driveability issues tied to incorrect engine knock detection

Installation Notes and Tips

• Verify connector shape, terminal count, and mounting style before installation.
• Use the vehicle’s service information to confirm the correct sensor location and torque procedure.
• Inspect the harness connector for corrosion, bent pins, or damaged locking tabs before connecting the new sensor.
• Clear diagnostic trouble codes after installation and confirm proper operation with a scan tool.

Quality Assurance

Delphi sensors are developed and validated using OE-focused methods and calibrated to OE standards for consistent signal accuracy. That level of testing supports dependable operation across the listed Honda and Acura fitments, including 2012-2023 Honda CR-V, 2013-2023 Honda Accord, and 2014-2023 Acura MDX applications.