Denso 234-9036 Air / Fuel Ratio Sensor

Denso OE Style Air/Fuel Ratio Sensor

This Denso OE Style air/fuel ratio sensor is built for direct replacement on select Nissan, INFINITI, and Suzuki applications. It is a heated, specific-fit sensor with a 4-wire design and male connector for accurate upstream exhaust monitoring.

Part number 234-9036 is made to OE standards for exact fitment and consistent signal performance on vehicles such as the Nissan Altima, Nissan Maxima, and INFINITI G37.

Key Features

• OE Style replacement for upstream air/fuel ratio sensor applications
• Heated sensor design for faster operating temperature
• Specific fit for direct installation on listed vehicles
• 4-wire configuration with male connector
• Wiring harness length: 14.53
• Thread diameter: 0.711
• Built and tested to OE-level standards for replacement accuracy

Product Details

Denso OE Style part number 234-9036 is an upstream air/fuel ratio sensor used to monitor exhaust oxygen content and support proper fuel control. The OE-style design helps maintain the original sensor location and electrical interface on applications including 2010-2013 Nissan Altima, 2010-2013 Nissan Maxima, 2011-2013 Nissan Rogue, and 2009-2010 INFINITI G37. It also cross-references Bosch 18061 and 18062 for the same application.

The Denso OE Style line focuses on exact replacement fit and factory-style performance, making it a practical choice when replacing a worn sensor on Nissan and INFINITI upstream positions. This part number 234-9036 is also listed for select 2011-2012 Nissan Frontier, Pathfinder, and Xterra applications, plus Suzuki Equator models.

What It Helps Address

• Check engine light related to air/fuel ratio sensor performance
• Rough idle caused by incorrect fuel mixture feedback
• Reduced fuel economy from inaccurate upstream sensor readings
• Emissions test failures tied to sensor response issues
• Driveability problems from delayed or unstable sensor output

Installation Notes and Fitment

Install as an upstream sensor in the original location and verify connector style, thread size, and harness routing before installation. This part is a specific-fit replacement, so confirm the vehicle, engine configuration, and position match the listing before ordering.

• Fits 2014-2015 Nissan Rogue Select, upstream
• Fits 2010-2013 Nissan Altima, upstream front
• Fits 2010-2013 Nissan Altima, upstream
• Fits 2010-2013 Nissan Maxima, upstream front
• Fits 2011-2013 Nissan Rogue, upstream
• Fits 2011-2012 Nissan Frontier, upstream
• Fits 2011-2012 Nissan Pathfinder, upstream
• Fits 2011-2012 Nissan Xterra, upstream right
• Fits 2011-2012 Nissan Xterra, upstream left
• Fits 2011-2012 Suzuki Equator, upstream right
• Fits 2011-2012 Suzuki Equator, upstream left
• Fits 2011 INFINITI FX35, upstream
• Fits 2011 INFINITI M37, upstream
• Fits 2008-2010 INFINITI EX35, upstream
• Fits 2009-2010 INFINITI FX35, upstream
• Fits 2009-2010 INFINITI G37, upstream
• Fits 2009-2010 INFINITI M35, upstream
• Fits 2009-2010 Nissan 370Z, upstream
• Fits 2010 Nissan Rogue, upstream
• Fits 2008-2009 Nissan 350Z, upstream
• Fits 2008 INFINITI G35, upstream

Quality Assurance

Denso manufactures and tests this sensor to OE standards for replacement accuracy and first-time fit. The OE Style product line is intended to match factory-style form and function for listed Nissan, INFINITI, and Suzuki applications.