# Mpulse SEN-2KNC0037 Ignition Knock Detonation Sensor for 2000-2004 INFINITI I30, Nissan Maxima and Select Vehicles ### Performance Overview The Mpulse SEN-2KNC0037 Ignition Knock Detonation Sensor is designed as a direct replacement part for compatible INFINITI, Nissan select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component. ### Key Features - mPulse unique technology ensures the electronic control systems track physical or substance changes and turn them into electrical indicators with unmatched precision - Engineered with high-quality material to ensure long-term performance and the capability to resist high temperatures - Made with corrosion-free coating for highest durability on the market - Direct plug-in OE replacement for proper fit and function for an unmatched experience - mPulse offers an extensive range of sensors that restores your vehicle to factory levels of performance ### Interchange Numbers **Interchange / Cross Reference Part Numbers:** 5S2242, S8806, 2KNC0037, DKS646, ID0159, 22060-2Y000, KS206 Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering. ### Vehicle Fitment Review the vehicle fitment list below to confirm this part matches your vehicle before purchase. - 2000 INFINITI I30 - 2001 INFINITI I30 - 2000 Nissan Maxima - 2001 Nissan Maxima - 2001 INFINITI QX4 - 2002 INFINITI QX4 - 2003 INFINITI QX4 - 2001 Nissan Pathfinder - 2002 INFINITI I35 - 2003 INFINITI I35 - 2004 INFINITI I35 - 2002 INFINITI Q45 - 2003 INFINITI Q45 - 2002 Nissan Altima - 2003 Nissan Altima - 2002 Nissan Maxima - 2003 Nissan Maxima - 2002 Nissan Pathfinder - 2002 Nissan X-Trail - 2003 INFINITI G35 - 2003 INFINITI M45 - 2004 INFINITI M45 - 2003 Nissan X-Trail - 2004 INFINITI G35 - 2004 INFINITI Q45 - 2004 Nissan Altima - 2004 Nissan X-Trail ### Vehicle Fitment Table Year Make Model Position 2000 INFINITI I30 2001 INFINITI I30 2000 Nissan Maxima 2001 Nissan Maxima 2001 INFINITI QX4 2002 INFINITI QX4 2003 INFINITI QX4 2001 Nissan Pathfinder 2002 INFINITI I35 2003 INFINITI I35 2004 INFINITI I35 2002 INFINITI Q45 2003 INFINITI Q45 2002 Nissan Altima 2003 Nissan Altima 2002 Nissan Maxima 2003 Nissan Maxima 2002 Nissan Pathfinder 2002 Nissan X-Trail 2003 INFINITI G35 2003 INFINITI M45 2004 INFINITI M45 2003 Nissan X-Trail 2004 INFINITI G35 2004 INFINITI Q45 2004 Nissan Altima 2004 Nissan X-Trail ### FAQ **Will this fit a 2000 INFINITI I30?** Yes, this Ignition Knock Detonation Sensor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering. **What position does this part fit?** Please confirm the required installation position using the vehicle fitment information above. **Can I use the interchange numbers to confirm compatibility?** Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering. **Is professional installation recommended?** Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance. ### Common Searches - Ignition Knock Detonation Sensor for INFINITI, Nissan select vehicles - Ignition Knock Detonation Sensor for 2000 INFINITI I30 - Mpulse SEN-2KNC0037 Ignition Knock Detonation Sensor - replacement SEN-2KNC0037 Ignition Knock Detonation Sensor - 2000-2004 INFINITI, Nissan select vehicles Ignition Knock Detonation Sensor ## Details - **Price:** 51.24 CAD - **Vendor:** Mpulse - **Type:** Ignition Knock Detonation Sensor - **Tags:** 2000 INFINITI I30, 2000 Nissan Maxima, 2000-2004 INFINITI, 2001 INFINITI I30, 2001 INFINITI QX4, 2001 Nissan Maxima, 2001 Nissan Pathfinder, 2002 INFINITI I35, 2002 INFINITI Q45, 2002 INFINITI QX4, 2002 Nissan Altima, 2002 Nissan Maxima, 2002 Nissan Pathfinder, 2002 Nissan X-Trail, 2003 INFINITI G35, 2003 INFINITI I35, 2003 INFINITI M45, 2003 INFINITI Q45, 2003 INFINITI QX4, 2003 Nissan Altima, 2003 Nissan Maxima, 2003 Nissan X-Trail, 2004 INFINITI G35, 2004 INFINITI I35, 2004 INFINITI M45, 2004 INFINITI Q45, 2004 Nissan Altima, 2004 Nissan X-Trail, 22060-2Y000, 2KNC0037, 5S2242, DKS646, ID0159, Ignition Knock Detonation Sensor, Ignition Knock Detonation Sensor for 2000 INFINITI I30, Ignition Knock Detonation Sensor for INFINITI, Ignition sensor, KS206, Mpulse, Mpulse SEN-2KNC0037 Ignition Knock Detonation Sensor, Nissan select vehicles, Nissan select vehicles Ignition Knock Detonation Sensor, replacement auto part, replacement SEN-2KNC0037 Ignition Knock Detonation Sensor, S8806, SEN-2KNC0037, vehicle fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 51.24 CAD | In stock | ## Images - Mpulse_Ignition Knock Detonation Sensor_SEN-2KNC0037 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ignition-knock-detonation-sensor-for-nissan-infiniti-altima-g35-pathfinder-qx4) > Updated: 2026-06-02