Engine Knock Detonation Sensor for Buick for Cadillac for Chevy Gmc for Hummer Isuzu,12570125,12623730,Ks211

Product Info:Part: Knock SensorsMaterial: plastic+metalColor: As shown in the picture Work good and long-lasting performance.Please be careful when replacing, dust may fall into the cylinder when the intake manifold plug is unplugged.

• Troubleshooting: Symptoms of knock sensor failure include engine fault light CEL on, loud noise, high fuel consumption, poor acceleration and reduced engine performance.
• Function: The knock sensor is used to prevent engine knock. The function of the knock sensor is to detect abnormal pulsation caused by engine knock or knock, and send a signal to the engine control module (ECM) so that it can adjust the engine timing to prevent internal damage to the engine. Protect the normal operation of the engine.
• Installation: The knock control sensor is usually located on the intake manifold, cylinder or engine block, plug and play, no program or code is required, you can replace the parts by yourself. Please be careful when replacing, dust may fall into the cylinder when the intake manifold plug is unplugged.
• Material: Made of high-quality ABS plastic, it has high hardness, wear resistance, rust resistance, durability and long service life.
• Note: Please check the year/part code/model carefully before placing an order to ensure the ignition knock sensor meets your needs, thank you!