Description:

Fuel To Air Ratio Sensor Model # 234-9012 Features: Tarnish-proof platinum electrodes provides longer life and maintains accuracy Quick-response planar zirconia element can quickly detect oxygen concentration Measures A/F ratios from approximately 12:1 to 19:1 Increased performance by mapping a/f ratios throughout rpm range Reduces emissions by keeping the air-fuel mixture at an optimum ratio Item Dimensions: 5. 9" L x 2" W x 2. 2" H.