Knock Sensor Replacement for MERCURY MARINE #806612T, OMC/VOLVO #3850357- WK-242-1016 - Walker:
> 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
> Knock Sensor for GM small blocks, with a high quality.
> Mercruiser Knock Sensor 806612T
> Replaces Sierra 18-7677 Knock Sensor.
> Fits many applications, GM small blocks.
> Replaces:
> Mercury: 806612T
> Volvo Penta 3850357 or 22024631
> OMC 3850357
> Pleasure craft Marine R020027
> Mallory 9-33503.