Knock Sensor – GM (12582343)

GM Genuine Parts builds this Knock Sensor to the same footprint as the original; the catalogue number is 12582343. Fitted in place of the original, it reports the intake or detonation signal the ECM calibrates against. Catalogue application notes: Vue. 3.5l. Match 12582343 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Held in US stock for same-week dispatch.