1998-2004 Corvette C5 LS1 LS6 Knock Sensor Switch

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1998-2004 C5 LS1 LS6 Knock Sensor Switch

If your 1998-2004 C5 Knock Sensor is bad, you may notice engine pings/knocks, poor fuel economy, high emissions, the dreaded check engine light, or in a worst case scenario; internal engine damage. Avoid unnecessary damage to your Corvette and consider checking your knock sensor at the first sign of trouble.

1997-1998 early Corvettes used a knock sensor with a locating tab. 1998 late-2004 Corvettes did not use the locating tab.

• Fits 1998-2004 Corvettes
• 2 Required for 1998-2001
• 1 Required for 2002-2004
• Measures Engine Vibration Created by Pre-Ignition
• Direct Fit Replacement
• No Modifications Required

NOTE: The knock sensor will typically be located in front of the starter to properly measure the correct vibrations.

Also known under these part numbers: (For reference only)

• 689604102961
• AS10017
• AS10017-11B1