Edelbrock Performer Series Air / Fuel Ratio Monitor Oxygen Sensor Replacement 2070091 1980-1999 GMC P3500

1980-1999 GMC P3500

BMW 3-Seires 2006-13

24 in Square

Backset Trunnion

Maintains very high flow even at boosted fuel pressures

Edelbrock Performer Series Air / Fuel Ratio Monitor Oxygen Sensor Replacement 2070091 1980-1999 GMC P3500This Air Fuel Monitor displays the actual air fuel mixture in ratios from approximately 12 to 15: 1. Use it to guide carburetor adjustment and jetting or to improve ignition spark advance curves. Not for use with leaded fuels or alcohol. Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become