Oxygen Air Fuel Ratio Sensor

The oxygen sensor or air fuel ratio sensor before the catalytic converter is used by the ecm to adjust the air fuel ratio.

Oxygen air fuel ratio sensor.

This sensor in obd ii terms is referred to as sensor 1. The air fuel ratio sensor receives voltage from the vehicle s ecu and. Oxygen sensor construction and operation the oxygen sensor sometimes referred to as heated oxygen sensor ho2s or o2s has been in service the longest. A contaminated sensor will not produce an accurate signal or generate an accurate air fuel mixture reading.

Check here for special coupons and promotions. Denso air and fuel ratio sensor is designed to detect the amount of the exhaust gas air and fuel ratio. We are not denso. The air fuel ratio sensor monitors the oxygen content in the exhaust stream and sends data to the computer so that it can add or subtract fuel.

This sensor features zirconia solid electrolyte integrated with alumina heater substrate which precicely controls the amount of oxygen concentration that flows. Your order may be eligible for ship to home and shipping is free on all online orders of 35 00. On v type engines one sensor will be referred to as bank i sensor 1 and the other as bank 2 sensor 1. The original narrow band oxygen sensors became factory installed standard in the late 1970s and early 1980s.

Narrow range oxygen sensor typically called an oxygen o2 sensor wide range oxygen sensor typically called an air fuel ratio a f sensor. 888 800 9629 0 0 00 us my account login. A using a light bulb analogy the oxygen sensor sends voltage to the vehicle s ecu and acts like an on off switch turning the bulb on and off. It is constructed from durable material that is corrosion and abrasion resistant.

If there is any problem with the sensor it can send a bad or false signal to the computer which can throw off its calculations and cause it to waste fuel excessively. 2016 denso air fuel sensor and oxygen sensor catalog. Live customer service technical support. The coat of soot on this unheated oxygen sensor reduces its sensitivity to changes in the air fuel mixture ratio.

Order oxygen air fuel ratio sensor for your vehicle and pick it up in store make your purchase find a store near you and get directions. The exterior appearance of the air fuel ratio sensor and oxygen sensor may be very similar but that s where the similarity stops. To contact them click here.