| Make | Model | Year |
|---|---|---|
| Infiniti | QX56 | 2004-2010 |
| Nissan | Almera | 2002-2005 |
| Altima | 2004-2006 | |
| Armada | 2005-2009 | |
| Cube | 2009-2014 | |
| Frontier | 2005-2019 | |
| Maxima | 2004-2008 | |
| Micra | 2005-2007 | |
| NV | 2013-2021 | |
| Pathfinder | 2004-2010 | |
| Quest | 2004-2009 | |
| Sentra | 2002-2008, 2010-2012 | |
| Tiida | 2007-2018 | |
| Titan | 2004-2010 | |
| Versa | 2007-2012 | |
| X-TRAIL | 2004-2008 | |
| Xterra | 2005-2010 |
Ignition Knock Detonation Sensor (2KNC0061) by Mpulse®. The Knock Sensor can detect mechanical stress and generates a voltage when the vehicle knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU delays the ignition timing to compensate for the knocking, which in effect protects the pistons and rings from damage. Knocking can also occur when using low-grade fuel. The knock sensor allows the use of different grade fuels without causing engine damage.
Mpulse® is part of the Transit Inc. family of brands. Its parent company is a trusted Canadian auto parts maker and distributor founded back in 1971. Mpulse specializes in replacement sensors, solenoids, and resistors that offer OE-spec performance and build quality. They are direct-fit replacements that restore your vehicle's systems to their full potential. Mpulse sensors have a plug-and-play design for a hassle-free install and a sturdy build needed to stand up to stresses and extreme temperatures.