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1987-1989 Corvette L98 Knock Sensor Switch

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Part #: 608-653
Availability: In Stock - Ships today if ordered by 3 PM CT
Only 1 Left, Order Soon!
Fits Years:
  • 1987-1989
Prop 65
  • Description

1987-1989 L98 Knock Sensor Switch

If your 1987-1989 C4 L98 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.

  • Fits 1987-1989 Corvettes
  • L98 Engines
  • High Quality Replacement
  • Measures Engine Vibration Created by Pre-Ignition
  • Direct Fit
TECH 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:

  • 213324
  • 25-108248-1
  • 50794
  • 686420095927
  • AS10099
  • PYU281