Ensure optimal engine performance and prevent damage with our selection of high-quality knock sensors. Designed to detect engine knocking or pinging, our knock sensors are engineered to deliver accurate and reliable readings, helping to prevent engine damage and improve fuel efficiency. With a range of options available to fit a variety of makes and models, our knock sensors are the perfect choice for any vehicle maintenance or repair project. Shop now and experience the peace of mind that comes with knowing your engine is running at its best
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This knock sensor for Honda Accord 2003 – 2008 CM. Timely replacement of the sensor solves the main problems associated with a faulty part, also can reduce fuel consumption increases torque and upgrades your car. Compatible OEM 30530PNA003, 30530-PNA-003
This knock sensor for Honda Civic 2002 – 2005 (EU, EP, EV). Timely replacement of the sensor solves the main problems associated with a faulty part, also can reduce fuel consumption increases torque and upgrades your car. Compatible OEM 30530PNA003, 30530-PNA-003
This knock sensor for Honda CR-V 2002 – 2006 (RD). Timely replacement of the sensor solves the main problems associated with a faulty part, also can reduce fuel consumption increases torque and upgrades your car. Compatible OEM 30530PNA003, 30530-PNA-003
The Knock Sensor for Lexus LX 450 LX450 1996 – 1997 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
Replace Sen Assy-Knock for Subaru Forester S10 GT 1997 – 2002 identifies the high-frequency engine vibrations characteristic of Knocking Detonation and transmits a signal to the ECU. This part compatible with OEM 22060-AA070, 22060AA070
Replace Sen Assy-Knock for Subaru Impreza G10 WRX G11 STi 1993 – 2005 identifies the high-frequency engine vibrations characteristic of Knocking Detonation and transmits a signal to the ECU. This part compatible with OEM 22060-AA070, 22060AA070
Replace Sen Assy-Knock for Liberty Outback B11 B12 1996 – 2003 identifies the high-frequency engine vibrations characteristic of Knocking Detonation and transmits a signal to the ECU. This part compatible with OEM 22060-AA070, 22060AA070
Replace Sen Assy-Knock for Subaru identifies the high-frequency engine vibrations characteristic of Knocking Detonation and transmits a signal to the ECU. This part compatible with OEM 22060-AA070, 22060AA070
The Knock Sensor for Toyota Avensis ACM20R ACM 20 2002 – 2003 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Avensis ACM21R ACM 21 2003 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Camry ACV36R ACV 36 2002 – 2006 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Camry AHV40R AHV 40 2007 2008 2009 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Highlander 2001 2002 2003 2004 2005 dentifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Land Cruiser 100 FZJ 105 FZJ100 1998 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Land Cruiser 70 FZJ 75 FZJ75 1992 – 1999 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Land Cruiser 80 FZJ FZJ80 1992 – 1999 identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The knock sensor for Toyota Landcruiser FZJ identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010, 8961560010
The Knock Sensor for Toyota RAV4 ACA20 ACA21 2000 2001 2002 2003 RAV 4 dentifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota RAV4 ACA22 ACA23 2003 2004 2005 dentifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota RAV4 ACA33 ACA 33 2006 dentifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
The Knock Sensor for Toyota Tarago ACR30R ACR 30R 2000 2001 2002 – 2005 dentifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU. This part is also compatible with these OEM 89615-60010 8961560010
A Knock Sensor (KS) is a device that detects engine knock or detonation in internal combustion engines. Engine knock is a knocking or pinging sound that occurs when the air-fuel mixture in the combustion chamber detonates prematurely. This can cause damage to the engine and reduce its efficiency.
The knock sensor is typically located on the engine block and it works by listening for knocking or pinging sounds. It sends an electrical signal to the engine control module when it detects engine knock. The engine control module uses this signal to adjust the ignition timing to prevent engine knock from occurring. The ignition timing is the moment when the spark plug fires to ignite the air-fuel mixture in the combustion chamber.
The knock sensor is an important component of the engine control system, as it helps to protect the engine from damage caused by engine knock. By detecting engine knock and adjusting the ignition timing, the engine control module can reduce engine knock and improve engine performance, fuel efficiency and emissions.
In summary, the knock sensor is a device that detects engine knock, and helps the engine control system to adjust the ignition timing to prevent engine knock and protect the engine from damage.
The knock sensor is an important component of a vehicle's engine control system, which detects and reports abnormal engine sounds or knocking vibrations to the engine control module (ECM). If a knock sensor malfunctions, it can cause a variety of symptoms, including:
If you are experiencing any of these symptoms, it is important to have your vehicle inspected by a qualified mechanic to diagnose and fix the problem before it causes further damage to your engine.
The symptoms of a faulty knock sensor can vary depending on the severity of the problem, but some common symptoms include:
If you are experiencing any of these symptoms, it is important to have your vehicle inspected by a qualified mechanic to diagnose and fix the problem before it causes further damage to your engine.
The location of the knock sensor can vary depending on the make and model of the vehicle, but in general, the knock sensor is usually located on the engine block or cylinder head. It may be located on the top or bottom of the engine block, or on the side of the cylinder head. Some vehicles may have more than one knock sensor, depending on the engine design.
To locate the knock sensor in your vehicle, consult the vehicle's repair manual or speak with a qualified mechanic. They can help you identify the exact location of the knock sensor and provide guidance on how to access it for testing or replacement.
It is important to follow the vehicle's repair manual and manufacturer's instructions when replacing a knock sensor. If you are not comfortable with performing the replacement yourself, it is recommended to consult a qualified mechanic.