Delphi AS10328 Ignition Knock (Detonation) Sensor

Delphi AS10328 Knock Sensor Overview

Delphi AS10328 is an ignition knock (detonation) sensor built for OE-style signal accuracy and consistent engine monitoring. It is a direct-fit sensor for select Hyundai and Kia applications, including Santa Fe, Sorento, Sedona, Azera, Cadenza, and Santa Fe XL models.

With a square 1-connector design, 2 male terminals, and screw mounting, this Delphi knock sensor is specified for straightforward replacement service on the listed vehicles. Delphi AS10328 is tested and calibrated to OE standards to help deliver accurate knock detection and stable engine control input.

Key Features

• Ignition knock (detonation) sensor for engine knock detection
• Delphi OE-developed and OE-validated sensor design
• Square connector with 1 connector and 2 male terminals
• Male connector and male terminal configuration
• Screw-in mounting type
• Package contents: ignition knock (detonation) sensor
• Part number: AS10328

Detailed Product Description

Delphi AS10328 is engineered for vehicles that rely on precise knock sensing to support engine management decisions. By monitoring detonation signals and sending accurate readings to the control system, the sensor helps maintain proper ignition timing response. This part cross-references Standard Ignition KS390 for the same application. The AS10328 part number is commonly searched for Hyundai Santa Fe and Kia Sorento knock sensor replacement needs, as well as related Hyundai Azera and Kia Cadenza service applications.

What This Sensor Helps Address

• Knock sensor fault codes related to detonation signal loss
• Rough engine operation caused by inaccurate knock input
• Reduced ignition timing control from a failing sensor
• Check engine light concerns tied to knock sensor performance
• Service replacement for worn or damaged OE-style sensors

Installation Notes and Tips

• Verify connector shape, terminal count, and mounting style before installation.
• Inspect the harness connector for corrosion, bent pins, or heat damage.
• Use the listed fitment only: Fits 2019 Hyundai Santa Fe XL, N/A; Fits 2010-2018 Hyundai Santa Fe, N/A; Fits 2014-2018 Kia Sedona, N/A; Fits 2011-2012 Kia Sedona, N/A; Fits 2011-2018 Kia Sorento, N/A; Fits 2012-2017 Hyundai Azera, N/A; Fits 2014-2016 Kia Cadenza, N/A.
• Confirm the sensor mounting location and torque specification in the vehicle service information.

Quality Assurance

Delphi backs its sensor portfolio with OE development methods and product validation. AS10328 is tested and calibrated to OE standards to support accurate readings and consistent replacement performance.