Quicksilver 8M2003959 Exhaust Oxygen Sensor for MerCruiser Sterndrives ADDFLUK3 On/off rocker switch

On/off rocker switch

Seamlessly fits over the stay and spreader end

Towable rope is custom made to tow any tube

Will fit all motors 15 HP and under

0-7000RPM Range with hourmeter

Quicksilver 8M2003959 Exhaust Oxygen Sensor for MerCruiser Sterndrives ADDFLUK3 On/off rocker switchEngine exhaust oxygen sensor 8M2003959 is for use with MerCruiser sterndrive engines. See your owner's manual or service manual for specific applications and replacement instructions. Product Details Manufacturer part number: 8M2003959 For use with MerCruiser EC sterndrive engine applications Kit includes sensor and wire leads Easy to install with common shop tools Always use Quicksilver instruments with Mercury and Mariner outboards and MerCruiser