Holstein 2KNC0226 Ignition Knock (Detonation) Sensor

Holstein Knock Sensor for Nissan and INFINITI

Holstein Parts 2KNC0226 is an ignition knock sensor for select Nissan and INFINITI applications. It uses a rectangular female connector with 2 male blade terminals for a direct electrical connection and reliable signal transfer to the engine control system.

Compatible With Nissan 370Z, INFINITI Q50, INFINITI Q60, and other listed models across 2010-2024 applications, this Holstein Parts sensor supports accurate detonation detection for proper engine timing control. The Holstein Parts line focuses on application-specific replacement components for import vehicles, and part number 2KNC0226 is built for the fitment shown below.

Key Features

• Ignition knock (detonation) sensor for engine knock detection
• Rectangular connector shape with 1 connector
• Female connector gender with 2 male blade terminals
• Direct-fit electrical interface for listed Nissan and INFINITI models
• Holstein Parts 2KNC0226 replacement for select import applications

Vehicle Fitment

• Fits 2022-2024 INFINITI Q50, N/A
• Fits 2014-2019 INFINITI Q50, N/A
• Fits 2023-2024 Nissan Z, N/A
• Fits 2019-2022 INFINITI Q60, N/A
• Fits 2017 INFINITI Q60, N/A
• Fits 2014-2015 INFINITI Q60, N/A
• Fits 2012-2020 Nissan 370Z, N/A
• Fits 2014-2019 INFINITI Q70, N/A
• Fits 2015-2019 INFINITI Q70L, N/A
• Fits 2018 INFINITI Q60, N/A, w/o Cabve Taiv; Holstein Parts
• Fits 2014-2017 INFINITI QX50, N/A
• Fits 2014-2017 INFINITI QX70, N/A
• Fits 2014-2017 Nissan NV350 Urvan, N/A
• Fits 2011-2017 Nissan Quest, N/A
• Fits 2015 INFINITI Q40, N/A
• Fits 2014-2015 Nissan Rogue Select, N/A
• Fits 2011-2014 Nissan Murano, N/A
• Fits 2013 INFINITI EX37, N/A
• Fits 2013 INFINITI FX37, N/A
• Fits 2011-2013 INFINITI G37, N/A
• Fits 2012-2013 INFINITI M35h, N/A
• Fits 2012-2013 INFINITI M37, N/A
• Fits 2011-2013 Nissan Rogue, N/A
• Fits 2012 INFINITI EX35, N/A
• Fits 2012 INFINITI FX35, N/A
• Fits 2011-2012 INFINITI G25, N/A
• Fits 2011 INFINITI EX35, N/A, From 09/2010; Holstein Parts
• Fits 2011 INFINITI FX35, N/A, From 09/2010; Holstein Parts
• Fits 2011 INFINITI M37, N/A, From 09/2010; Holstein Parts
• Fits 2011 Nissan 370Z, N/A, From 09/2010; Holstein Parts
• Fits 2010 INFINITI G37, N/A, From 08/2010; Holstein Parts
• Fits 2010 Nissan Murano, N/A, From 08/2010; Holstein Parts
• Fits 2010 Nissan Rogue, N/A, From 07/2010; Holstein Parts

What This Sensor Helps Address

• Engine knock or detonation-related fault codes
• Rough running caused by incorrect ignition timing feedback
• Reduced engine performance from inaccurate knock detection
• Check engine light conditions tied to knock sensor circuit faults
• Driveability issues on Nissan 370Z, INFINITI Q50, and related models

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. This Holstein Parts 2KNC0226 sensor uses a rectangular 1-connector design with a female connector and male blade terminals, so matching the electrical interface is important for proper fitment. Confirm the exact model year and any listed build-date notes, such as From 09/2010 or From 08/2010, before replacing the original sensor.

This part cross-references OE-style applications such as 5S12752 and KS416 for the same application.

Quality Assurance

Holstein Parts supplies application-specific replacement components for import vehicles, and this knock sensor is cataloged for the exact Nissan and INFINITI fitments shown above. Part number 2KNC0226 is listed for direct replacement use on the specified vehicles.