Upstream Oxygen O2 Sensor 234-9135 and similar items

Upstream Oxygen O2 Sensor 234-9135 Compatible with Infiniti Q60 QX50 QX60 QX70 2014 Nissan NV200 Sentra Titan 13-15; Altima Frontier Pathfinder Xterra 13-15 More Replace OE 226931MR0A Item Description About this item Fitment: Yezoauto Upstream Oxygen O2 Sensor 234-9135 Compatible with Infiniti Q60 QX50 QX60 QX70 2014; M35H G37 M37 2011-2013; EX37 FX37 FX50 JX35 2013; EX35 FX35 2011-2012; Armada 2014-2015; NV200 Sentra Titan 2013-2015; Altima Frontier Pathfinder Xterra 2013-2014; NV1500 NV2500 nv3500 2012-2014; 370Z Murano Quest 2011-2014; Maxima 2014. Reference OE Number: 22693-1MR0A 234-9135 22693-3RC0A 22693-1JA0A 22693-3TA0A 211500-7630 22693-3WY0A Function: Oxygen sensor is an instrument for controlling the exhaust emissions of petrol, diesel and gas engines. It is an oxygen concentration sensor which measures the residual oxygen content of the exhaust gas and then transmits a signal to the engine control unit in the form of an electric voltage. The oxygen sensor voltage allows the control unit to detect whether the mixture is too lean or rich. It allows the control unit to adjust the amount of fuel injected to obtain an optimum mixture. Signs of a Bad O2 Sensor: Symptoms include poor gas mileage, rough engine idle, starting trouble, and even failure of the catalytic converter. Often, the check engine light will come on to provide OBD II trouble codes to check with a code reader. Garage replacement service for a bad oxygen sensor can be pricey, but changing your own sensor is generally an easy DIY job that can make your car run smoothly again. Note: We provide you with one year after-sales service, if you encounter any problems in the process of product use, before you give us your own feedback and comments on our products, please leave us a message in a timely manner, we will be within 18 hours to give you a satisfactory solution. Before you buy this mass air flow sensor. Please use the year/make/model drop down bar confirm the compatibility or description to confirm the compatibility. ? See more product details The oxygen sensor consists of a ceramic body with a sensing element, typically made of zirconium dioxide. This element generates a voltage signal based on the difference in oxygen levels between the exhaust gas and the ambient air. This voltage signal is then sent to the ECU, which adjusts the fuel injection and ignition timing accordingly. Use an OBD code scanner to detect the broken sensor. Let the engine cool before attempting to remove a sensor. Jack up the vehicle if you need to reach a sensor under it. Locate the oxygen sensor underneath the hood or vehicle. Disconnect the electrical connection to the oxygen sensor. Spray some penetrating oil onto the sensor to loosen it. Select a new oxygen sensor that is the same as the old one. Add a small amount of anti-seize to the new sensor. Turn the sensor clockwise to secure it on the exhaust line. Plug the electrical connector back into the vehicle. Usually, your Check Engine Light will remain on until it?s fixed. Also, it can cause emissions-related problems, you?ll fail a smog check, and you?ll burn more fuel than necessary in many instances. It depends on your skill level and the complexity of your vehicle?s design. Allot an hour or two per oxygen sensor. Yes, definitely. If the oxygen sensor?s readings are outside of the normal range, it will trigger a Check Engine Light. It?s possible, yes. With common tools and a bit of time, you can change your own oxygen sensors. If you aren?t comfortable, bring it to a mechanic to get the job done. Check Engine Light Illuminates Decreased Fuel Efficiency Rough Idle and Engine Performance Issues Strong Odors from Exhaust Black Smoke from Exhaust Failed Emissions Test Unusual Engine Sounds Increased Engine RPM at Idle Payment We accept payment only through the Payment system. Shipping Most products are usually shipped within 1-2 business days from the date of being ordered. We do ship worldwide via the International Shipping Program. For an international shipment quote, please add add item to cart and attempt checkout. will supply the international shipping price. Return We do not accept returns except in certain, unlikely circumstances.