Delphi AS10361 Ignition Knock (Detonation) Sensor

Delphi Knock Sensor for Audi and Volkswagen

Delphi AS10361 is an ignition knock sensor built for vehicles that rely on accurate detonation detection to manage engine timing. It is a direct-fit style replacement for a wide range of Audi and Volkswagen applications, including Audi A3, A4, A5, Q5, Q7, TT, and Volkswagen Golf R, GTI, Tiguan, and Arteon models.

Delphi validates its sensors to OE standards and calibrates them for accurate readings, helping maintain consistent engine control performance. The AS10361 uses a single oval male connector, a 2-terminal layout, and an included wiring harness for a clean replacement on the listed applications.

Key Features

• Ignition knock (detonation) sensor for engine timing feedback
• OE-standard testing and calibration for accurate signal output
• Oval 1-connector design with 2 male terminals
• Wiring harness included for the listed application
• Screw mounting type
• Length: 280 mm; wiring harness length: 280 mm (10.92 in.)
• Delphi AS10361 part number for catalog and cross-reference use

Detailed Description

The Delphi AS10361 knock sensor monitors engine vibration patterns so the control system can respond to detonation events and maintain proper ignition timing. This matters on turbocharged and performance-oriented platforms such as Audi A3, A4 Quattro, Q5, S3, TT Quattro, and Volkswagen Golf R or GTI models, where precise knock detection supports stable drivability and engine management. Delphi’s OE-focused development process and calibration standards help deliver consistent sensor output across the listed fitments. This part cross-references Standard Ignition KS448 for the same application.

What It Helps Address

• Knock sensor fault codes related to detonation detection
• Erratic ignition timing caused by inaccurate sensor readings
• Reduced engine performance from failed knock feedback
• Check engine light concerns tied to knock sensor circuits
• Driveability issues on Audi and Volkswagen engines that depend on precise knock control

Installation Notes and Tips

Verify connector shape, terminal count, and harness length against the original sensor before installation. The AS10361 mounts with a screw-style attachment and uses a single oval male connector, so confirm the OE-style routing and connector orientation on your Audi or Volkswagen application. Always inspect the mounting surface and wiring condition before replacing the sensor.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods, and each unit is tested and calibrated to OE standards for accurate readings. That focus on calibration helps reduce repeat repairs and supports dependable replacement performance on the listed Audi and Volkswagen applications.