Oxygen Sensor 234-4380 Air Fuel Ratio Lambda O2 for Nissan 350Z 370Z

Upgrade your Nissan/Infiniti with this Oxygen Sensor 234-4380—a heated, direct-replacement O2 sensor designed to deliver precise exhaust readings for an optimal air-fuel mix. Built to restore performance and efficiency, this sensor helps reduce emissions, improve idle stability, and maintain smooth acceleration by providing accurate feedback to your engine control unit.

This sensor is a versatile fit for a wide range of Infiniti and Nissan models, including the Infiniti EX35, EX37, FX35, FX37, FX50, G25, G35, G37, M35, M35H, M37, M56, Q70, Q70L, QX50, and QX70, as well as Nissan vehicles like the 350Z, 370Z, Altima, Cube, Maxima, Murano, Quest, Rogue, Rogue Select, Sentra, Versa, and more. It uses OEM-style part numbers such as 234-4380 and related variants to ensure compatibility with your vehicle’s exhaust system, helping you maintain peak engine performance.

Note: Please check the picture and the part number carefully to make sure you bought the right part for your car. If you cannot confirm which item fits your vehicle, please send the Part Number or the original product photos to us to confirm before ordering. The only way to be 100% sure that the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.

Benefits & Tips

• Restore optimal air-fuel ratio for better fuel economy and lower emissions by replacing a failing oxygen sensor.
• Heated sensor design helps reach operating temperature quickly, delivering stable readings after cold starts and reducing catalyst wear.
• Wide model coverage means you can replace just one sensor for many Infiniti and Nissan applications, simplifying maintenance and part compatibility checks.

Product specifications

• Brand Name: IWOKPHD
• Choice: yes
• Electronic: No
• Hysteresis: For Nissan Altima GT-R Maxima Murano
• Repeatability: For Nissan NV2500 NV3500 Pathfinder Quest
• Sensor Type: Piezoelectric
• Type: Heating
• Measuring Range: 234-4381 22690ED000 226A0EN21A 22690-ED000 226A0-EN21A
• OEM NO.: 234-4380, 234-4381, 234-4724, 2344381, 2344724
• Origin: Mainland China
• Part numbers: 226A0-JA10C, 234-4380, 250-24741, SU11516, 226A0JA10C, 226A0-ET000, 234-4380 15387, ES11073, SU11516, 2260ET000, 2344380, 24450, 5S10063, 15370, 5S10109, 234-4381, 234-4724, 2344381, 2344724, 15384, 75-3917, ES11074, 24449, 234-4381 22690ED000 226A0EN21A 22690-ED000 226A0-EN21A
• Application: For INFINITI EX35 2008-2012; EX37 2013; FX35 2007-2012; FX37 2013; FX50 2009-2013; G25 2011-2012; G35 2007-2008; G37 2008-2013; M35 2007-2010; M35H 2013; M37 2011-2013; M56 2011-2013; Q70 2014-2015; Q70L 2015; QX50 2014; QX70 2014; NISSAN 350Z 2007-2009; 370Z 2009-2013; Altima 2007-2013; Cube 2009-2014; Maxima 2009-2014; Murano 2009-2011; Quest 2011; Rogue 2008-2013; Rogue Select 2014-2015; Sentra 2007-2012; Versa 2007-2012; Infiniti QX56 5.6L (2011-2013); Infiniti QX80 5.6L (2014-2016); Kia Rio 1.6L (2004-2005); Mazda 6 3.0L (2006-2008); Nissan Altima 2.5L/3.5L (2007-2013); Nissan GT-R 3.8L (2009-2014); Nissan Maxima 3.5L (2009-2014); Nissan Murano 3.5L (2009-2011); Nissan NV2500 5.6L (2012-2017); NV3500 5.6L (2012-2017); Nissan Pathfinder 2017; Quest 2011.

Warranty: All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Shipping & service: All items are shipped within 2 working days after payment confirmation. We respond to questions within 24 hours (weekends/holidays excepted). International buyers are responsible for import duties, taxes, and charges.

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Package includes:

• 1 x Oxygen Sensor (O2 sensor) compatible with the listed Infiniti and Nissan models.