• Monitors and adjusts the position and rotation of the camshaft
• A failing sensor will likely trigger the check engine light
• Replace at the first sign of failing to avoid additional or long-term damage

Your INFINITI Engine Camshaft Position Sensor monitors and helps adjust the position and rotation of the camshaft — a rod in your engine that controls engine valve movement and directly contributes to the critical ignition function. The Engine Camshaft Position Sensor helps the camshaft rotate correctly to make sure your engine has optimal fuel efficiency.

The Engine Camshaft Position Sensor helps send the correct amount of fuel and spark to the engine by evaluating how many cylinders are in their power stroke — when the piston is being pushed down by the combusting fuel and air mixture.

The Engine Camshaft Position Sensor on your INFINITI is essential to correct engine operation. A malfunctioning Engine Camshaft Position Sensor might cause several symptoms, such as a lit check engine light, diminished driving performance, transmission issues while the vehicle is shifting, a difference in fuel economy, or an engine knocking sound due to inaccurate fuel ratios.

A faulty or malfunctioning Engine Camshaft Position Sensor should be replaced immediately to help avoid any further issues. Shop for a replacement OEM Engine Camshaft Position Sensor designed to fit your vehicle. Additionally, every part purchased from INFINITI Parts comes with a 12,000-mile/12-month warranty, whichever comes first, so you can purchase your quality part with confidence.

This Engine Camshaft Position Sensor, 23731JA11B, is engineered to fit INFINITI EX35 2008-2013, INFINITI FX35 2009-2012, INFINITI G25 2011-2013, INFINITI G35 2007-2008, INFINITI JX35 2013-2016, INFINITI M35 2009-2010, INFINITI M37 2012-2018, INFINITI M45 2009-2010, INFINITI M56 2012-2018, INFINITI Q40 2014-2015, INFINITI Q50 2014-2018, INFINITI Q60 2017-2021, INFINITI Q70 2012-2018, INFINITI QX60 2022-2022, or INFINITI QX60 2013-2016 For additional information, see the What This Fits tab.