MENU\n\n--\n4 Wheels - Motorsport\n\n--\n4 Wheels - Road Tuning\n\n--\n2 Wheels - Motorcycle\n\n--\nOther\n\nHaltech Genuine Bosch Knock Sensor HT-011100 - Inc Connector For Stand Alone ECU\n\nA genuine Bosch knock sensor from Haltech supplied with a matching plug and pins to facilitate wiring. Suitable for an 8mm (5/16\"") mounting bolt. Knock sensors detect pre-ignition and detonation at levels inaudible to the human ear so they can provide data to the ECU to retard ignition timing before any damage is done. 26.07.2026, 10:05:53\n\nAbout Us\n\nDelivery\n\nFAQ\n\nReturns\n\nContact Us\n\nWe are putting the 'customer' back into 'Customer Service'. Our shop is designed to be\nfast, clear and easy to use. We strive to include all the information you require to\nmake your purchase as simple and hassle free as possible. However, we want you to be\nconfident that if you have any questions or queries regarding any of our listings, our\ndedicated team of experts are at the other end of a tel.