HQRP Ignition Knock (Detonation) Sensor. This is a replacement part of the highest quality. A vehicle knock sensor is a sensor screwed into the engine's block or cylinder head. It allows the engine to run with the ignition timing advanced as far as possible. The automobile's computer continues to advance the vehicle's timing until the knock sensor detects knock or detonation. After that the sensor sends the computer a signal to adjust the timing. This ensures greater FUEL ECONOMY and MORE POWER to get the most from your engine! Compatibility: 1992 Nissan Maxima SE 1993 Nissan Maxima SE 1994 Nissan Maxima SE 1995 Nissan Maxima 1996 Nissan Maxima 1997 Nissan Maxima 1998 Nissan Maxima 1999 Nissan Maxima
WARNING for California residents pursuant to CA Proposition 65:
This product may expose you to chemicals known to the State of California to cause:
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
This is not an original OEM product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.