Description
This item is brand-new, factory sealed.
Walker Products 242-1049 Ignition Knock Sensor
- Detects engine block vibrations caused from engine knock
- Sends a signal to the computer to retard ignition timing
- Symptoms of failure include engine knock, and or loss of power
- Recommended service is to check the connection and signal from the sensor or when engine knock or pinging develops
- Manufactured to meet or exceed OEM standards and specifications
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