Premium Engine Knock Detonation Sensor KS For 2003-2008 Mazda 6 3.0L KS219 SU6827 AJ5718921A

•Manufacturer: AIP Electronics•100% New Construction•High Quality OEM Replacement Part•Fit and Quality Guaranteed•Ready for Install Straight out of the boxSymptoms of a bad knock sensor include a sluggish engine poor acceleration and poor fuel economy. Knock sensors rarely fail outright and more often get 'soft' over time and cause false signals to be sent to the ECU which thinks the engine is knocking when it's really not. Restore engine performance with this brand new OEM replacement quality knock sensor for your vehicle.** Emissions Note: For sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.Fitment2003-2008 Mazda 6 3.0L 2968CC V6 GAS DOHCPart NumbersAJ5718921AJ5718921AKS219KNS11225S2376SU6827158-1282