Knock Detonation Sensor for Nissan Infiniti Maxima Pathfinder Sentra Quest Altim

Product Overview

This aftermarket replacement knock detonation sensor is intended for the listed Nissan and Infiniti applications, including Maxima, Pathfinder, Sentra, Quest, and Altima. A knock detonation sensor detects abnormal combustion vibration in the engine and sends a signal to the engine management system. The part is supplied for comparison with the applications and models named in the listing title.

Key Features & Performance

• Knock detonation sensor that detects abnormal combustion vibration in the engine
• Sends a signal to the engine management system based on detected vibration
• Supplied for the Nissan and Infiniti applications named in the listing title
• Used when servicing or replacing a faulty knock sensor

Fitment & Compatibility

• for Nissan Maxima applications
• for Nissan Pathfinder applications
• for Nissan Sentra applications
• for Nissan Quest applications
• for Nissan Altima applications
• for Infiniti applications

Common Uses

• Replacing a worn, damaged, or malfunctioning knock detonation sensor
• Servicing the engine management system when the original sensor has failed
• Restoring the normal knock detection function of the engine

Technical Specifications

• Product Type: Knock Detonation Sensor
• Model Application(s): Nissan Maxima, Nissan Pathfinder, Nissan Sentra, Nissan Quest, Nissan Altima, Infiniti
• General Application: Engine management system

Frequently Asked Questions

Q: What does a knock detonation sensor do? A: A knock detonation sensor detects abnormal combustion vibration in the engine and sends a corresponding signal to the engine management system.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete vehicle model designation with the information in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.