HQRP Knock Sensor. A vehicle knock sensor is a sensor screwed into the engines block or cylinder head. It allows the engine to run with the ignition timing advanced as far as possible. The automobiles computer continues to advance the vehicles 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: 1997 Acura Integra GSR 1998 Acura Integra GSR 1999 Acura Integra GSR 2000 Acura Integra GSR 2001 Acura Integra GSR 1997 Acura Integra Type R 1998 Acura Integra Type R 1999 Acura Integra Type R 2000 Acura Integra Type R 2001 Acura Integra Type R Model # 88777471221156 Features: HQRP Knock Sensor plus HQRP Coaster; Condition: New; Standard: # KS-H65 / KS-65 / KS65; AC Delco: # 213-2308; Compatible with Honda/Acura OEM Ref.
