Delphi AS10189 Ignition Knock (Detonation) Sensor

Delphi Knock Sensor AS10189

Delphi AS10189 is an ignition knock (detonation) sensor built for accurate engine signal monitoring in a wide range of Nissan and INFINITI applications. It uses a 2-terminal, pin-style design with a square 1-connector layout and screw mounting for a direct-fit replacement approach.

Fits 2007-2018 Nissan Altima, N/A; Fits 2010-2018 Nissan Frontier, N/A; Fits 2016-2018 Nissan Maxima, N/A; Fits 2015-2018 Nissan Murano, N/A; Fits 2015-2018 Nissan Rogue, N/A; Fits 2017-2022 Nissan Rogue Sport, N/A; Fits 2012-2020 Nissan NV3500, N/A; Fits 2012-2018 Nissan NV1500, N/A; Fits 2012-2018 Nissan NV2500, N/A; Fits 2012-2018 Nissan Versa, N/A; Fits 2014-2017 Nissan Versa Note, N/A; Fits 2011-2017 Nissan Juke, N/A; Fits 2010-2016 Nissan Pathfinder, N/A; Fits 2009-2015 Nissan Armada, N/A; Fits 2010-2015 Nissan TITAN, N/A; Fits 2010-2015 Nissan Xterra, N/A; Fits 2007-2015 Nissan Sentra, N/A; Fits 2017-2019 Nissan Sentra, N/A; Fits 2017-2019 Nissan Qashqai, N/A; Fits 2014-2017 INFINITI QX60, N/A; Fits 2014-2016 INFINITI QX80, N/A; Fits 2013 INFINITI JX35, N/A; Fits 2012-2013 INFINITI QX56, N/A.

• Ignition knock (detonation) sensor for engine timing signal input
• 2 terminals with male pin-style terminals
• 1 square male connector
• Screw-mounted design
• Package contents: ignition knock (detonation) sensor

OE-Style Sensor Construction

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 level of calibration helps maintain consistent knock detection across Nissan Altima, Sentra, Frontier, Maxima, Rogue, and related INFINITI platforms. Part number AS10189 is also referenced for applications that call for a direct replacement knock sensor with the same connector and terminal layout.

This part cross-references Standard Ignition KS343 for the same application.

Common Uses

• Check engine light related to knock sensor circuit faults
• Engine pinging or detonation under load
• Incorrect ignition timing control from a faulty sensor signal
• Rough performance caused by inaccurate combustion feedback
• Diagnostic trouble codes tied to knock sensor performance

Installation Notes

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a screw mount and does not include mounting hardware, so reuse or source the correct fasteners as needed. Confirm the vehicle application by year, make, and model before ordering AS10189, especially on Nissan and INFINITI platforms with similar sensor configurations.

Quality Assurance

Delphi sensors are validated to OE standards for signal accuracy and consistent calibration. That OE-focused testing supports dependable replacement performance in vehicles such as the Nissan Altima, Nissan Sentra, and INFINITI QX60 when the original knock sensor has failed or is reading outside specification.