Delphi AS10280 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for Toyota and Lexus

The Delphi AS10280 ignition knock sensor is built for vehicles that need accurate detonation detection and stable engine control. It is a direct-fit sensor solution for select Toyota and Lexus applications, including Camry, Solara, RAV4, Celica, MR2, Highlander, ES300, Cressida, and Supra coverage.

• Pin terminal design with 1 male terminal
• 1 round male connector for a secure electrical connection
• OE-calibrated testing for accurate knock signal output
• Single-sensor package contents
• Delphi part number AS10280

OE-Style Sensor Construction

Delphi develops its sensor lineup using OE validation methods and calibration standards, and the AS10280 follows that approach for knock sensing accuracy. This ignition knock (detonation) sensor is engineered to deliver consistent readings that support proper engine timing control and help reduce repeat repairs caused by incorrect sensor output. It cross-references Standard Ignition KS80 for the same application.

Vehicle Fitment

• Fits 1999-2003 Toyota Solara, N/A
• Fits 1992-2001 Toyota Camry, N/A
• Fits 2001 Toyota Highlander, N/A
• Fits 1996-2001 Toyota RAV4, N/A
• Fits 1990-1999 Toyota Celica, N/A
• Fits 1991-1995 Toyota MR2, N/A
• Fits 1992-1993 Lexus ES300, N/A
• Fits 1992 Toyota Cressida, N/A
• Fits 1992 Toyota Supra, N/A

What This Sensor Helps Address

• Knock sensor fault codes
• Engine pinging or detonation-related drivability issues
• Unstable ignition timing control
• Check engine light concerns tied to knock sensor output
• Repeat repairs caused by inaccurate sensor readings

Installation Notes and Quality

Verify connector style, terminal count, and vehicle application before installation. The AS10280 uses a single round male connector and pin-style terminal layout, and mounting hardware is not included. For Toyota Camry, Toyota Solara, and Lexus ES300 service work, confirm the sensor location and harness condition before replacing the part.

Delphi sensors are tested and calibrated to OE standards to support accurate readings and dependable service performance.