Speed sensors for automotive turbochargers Boost turbocharger benefits Increase and optimize turbochargers' efficiency and power performance. Protect from catastrophic failure. Synchronize performance with engines. JAQUET speed sensors are designed for the extremely demanding turbocharging operating conditions of high rpm's, temperatures, vibration and electrical interference. JAQUET speed sensors are attractively priced and configured for your roadmap to provide for increased performance, fuel efficiency and drivability. With over 7 million JAQUET turbocharger speed sensors currently in use – and 10 years of application knowledge - we are the ideal partner to provide you with a solution to fit your needs.