New 2PCS Knock Sensor w/Harness For Buick Cadillac Chevy GM LS1 LQ4 LQ9 6.0 5.3 5.7 12601822 12589867 10456603 Replacement Parts

High-concerned chemical：None Origin：Mainland China OEM NO.：12601822 12589867 10456603, 12589867, 12601822, 8104566030

High-concerned chemical: None Origin: Mainland China OEM NO.: 12601822 12589867 10456603, 12589867, 12601822, 8104566030