# Mpulse SEN-2KNC0037 Ignition Knock Detonation Sensor for 2000-2004 INFINITI I30, Nissan Maxima and Select Vehicles ### Performance Overview Mpulse offers the ultimate sensors on the market. The unmatched performance and precision coupled with longer lasting components make our sensors the go-to choice of tousands of reputed mechanical shops in North America. Certified, designed and tested by our certified engineers.This ignition Knock (Detonation) Sensor is listed for 2000-2004 INFINITI G35, INFINITI Q45, Nissan Altima, Nissan X-Trail, INFINITI M45, INFINITI I35, Nissan Maxima, Nissan Pathfinder and more. Please review the fitment chart before ordering. ### Key Features - Designed as a direct replacement ignition Knock (Detonation) Sensor for compatible vehicle applications - Built for dependable daily driving performance and consistent fitment - Application-specific design helps support proper installation and function ### Package include: - 1x Ignition Knock (Detonation) Sensor ### Vehicle Fitment **Fitment Summary:** 2000-2004 INFINITI G35, INFINITI Q45, Nissan Altima, Nissan X-Trail, INFINITI M45, INFINITI I35, Nissan Maxima, Nissan Pathfinder and more - 2004 INFINITI G35 — Fitment Precision: 3.5L; Note: OE# KNE 08 - 2004 INFINITI Q45 — Fitment Precision: 4.5L; Note: To 05/2004 - 2004 Nissan Altima — Fitment Precision: 3.5L; Note: To 01/2004 - 2004 Nissan X-Trail — Fitment Precision: 2.5L and with GAS engine and; Note: To 11/2003 and With OE Number 22060-2Y000 - 2003 INFINITI G35 — Fitment Precision: 3.5L; Note: OE# KNE 08 and To 07/31/2002 - 2003-2004 INFINITI M45 — Fitment Precision: 4.5L - 2003 Nissan X-Trail — Fitment Precision: 2.5L and with GAS engine and; Note: With OE Number 22060-2Y000 - 2002-2004 INFINITI I35 — Fitment Precision: 3.5L - 2002-2003 INFINITI Q45 — Fitment Precision: 4.5L - 2002-2003 Nissan Altima — Fitment Precision: 3.5L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase. **What part number is this?** The listed part number is SEN-2KNC0037. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - ignition Knock (Detonation) Sensor for INFINITI G35 - 2000-2004 INFINITI G35 ignition Knock (Detonation) Sensor - SEN-2KNC0037 fitment - Mpulse ignition Knock (Detonation) Sensor - ignition Knock (Detonation) Sensor for INFINITI Q45 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2004 INFINITI G35 3.5L OE# KNE 08 2004 INFINITI Q45 4.5L To 05/2004 2004 Nissan Altima 3.5L To 01/2004 2004 Nissan X-Trail 2.5L and with GAS engine and To 11/2003 and With OE Number 22060-2Y000 2003 INFINITI G35 3.5L OE# KNE 08 and To 07/31/2002 2003 INFINITI M45 4.5L 2004 INFINITI M45 4.5L 2003 Nissan X-Trail 2.5L and with GAS engine and With OE Number 22060-2Y000 2002 INFINITI I35 3.5L 2003 INFINITI I35 3.5L 2004 INFINITI I35 3.5L 2002 INFINITI Q45 4.5L 2003 INFINITI Q45 4.5L 2002 Nissan Altima 3.5L 2003 Nissan Altima 3.5L 2002 Nissan Maxima 3.5L 2003 Nissan Maxima 3.5L 2002 Nissan Pathfinder 3.5L To 07/2002 2002 Nissan X-Trail 2.5L and with GAS engine and From 09/2001 and With OE Number 22060-2Y000 2001 INFINITI QX4 3.5L 2002 INFINITI QX4 3.5L 2003 INFINITI QX4 3.5L 2001 Nissan Pathfinder 3.5L 2000 INFINITI I30 3.0L 2001 INFINITI I30 3.0L 2000 Nissan Maxima 3.0L 2001 Nissan Maxima 3.0L ## Details - **Price:** 58.75 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, 2004-2004-infiniti-g35-ignition-knock--detonation--sensor-n-a-3-5l-oe--kne-08-esi1943942, 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 | 58.75 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: 2026-07-14