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Delphi ES11073 Oxygen Sensor - Center, Rear or Rear Right
Delphi ES11073 Heated Oxygen Sensor Overview
The Delphi ES11073 is a heated oxygen sensor designed for precise emission control in select Nissan and Infiniti vehicles. Engineered with a 4-wire configuration and a square connector, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.
- Heated oxygen sensor type for faster response times
- 4-wire design for reliable signal and heater circuit
- Square connector shape for secure and proper fitment
- Thread size of 18 x 1.5 mm compatible with specified vehicles
- Includes oxygen sensor and instruction sheet for installation guidance
- Position-specific fitment: center, rear, rear right locations
Technical Details and Compatibility
The Delphi ES11073 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving emission control efficiency. Its 4-wire design supports both the sensor signal and the heating element, ensuring consistent performance under various driving conditions. The square connector shape and 18 x 1.5 mm thread size provide a secure and precise fit in the exhaust system. This sensor is compatible with a range of Nissan and Infiniti models, including the Nissan 350Z, 370Z, Altima, Cube, Maxima, Murano, Rogue, Sentra, Versa, and Infiniti EX35, EX37, FX35, FX37, FX50, G25, G35, G37, M35, M37, M56, Q40, Q70, Q70L, QX50, QX70, and Quest.
Common Applications and Problem Resolution
- Helps maintain proper air-fuel ratio for efficient combustion
- Reduces emissions by providing accurate oxygen level data to the engine control unit
- Addresses issues such as rough idling and poor fuel economy
- Prevents check engine light triggers related to oxygen sensor faults
- Improves overall engine performance and responsiveness
Installation Notes and Tips
When installing the Delphi ES11073 oxygen sensor, ensure the vehicle is compatible with the specified fitment positions: center, rear, or rear right exhaust locations. Use the included instruction sheet for guidance on proper torque specifications and connector engagement. It is recommended to disconnect the battery before installation to avoid electrical issues. Verify the sensor wiring harness matches the 4-wire square connector to ensure proper connection.
Quality Assurance and Warranty
Delphi manufactures the ES11073 oxygen sensor to meet OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product quality.
| Brand | Delphi |
|---|---|
| Part Number | ES11073 |
| Connector Shape | Square |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Position(s) | Center, Rear, Rear Right. For the position specific to your vehicle, refer to the Application tab. |
| Sensor Type | Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 4 |
This part fits 113 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2019 | INFINITI | Q70 | Rear | 19in Length | |
| 2019 | INFINITI | Q70L | Rear | 19in Length | |
| 2018 | INFINITI | Q70 | Rear | 19in Length | |
| 2018 | INFINITI | Q70L | Rear | 19in Length | |
| 2017 | INFINITI | Q70 | Rear | 19in Length | |
| 2017 | INFINITI | Q70L | Rear | 19in Length | |
| 2016 | INFINITI | Q70 | Rear | 19in Length | |
| 2016 | INFINITI | Q70L | Rear | 19in Length | |
| 2015 | INFINITI | Q40 | Rear | To 06/2014; 19in Length | |
| 2015 | INFINITI | Q70 | Rear | 19in Length | |
| 2015 | INFINITI | Q70L | Rear | 19in Length | |
| 2015 | Nissan | Rogue Select | Rear | 19in Length | |
| 2014 | INFINITI | Q70 | Rear | 19in Length | |
| 2014 | INFINITI | Q70 | Rear | To 11/2013; 19in Length | |
| 2014 | INFINITI | QX50 | Rear | To 04/2014; 19in Length | |
| 2014 | INFINITI | QX70 | Rear | 19in Length | |
| 2014 | INFINITI | QX70 | Rear | To 04/2014; 19in Length | |
| 2014 | Nissan | Cube | Rear | 19in Length; without California Emission System | |
| 2014 | Nissan | Maxima | Rear Right | 19in Length | |
| 2014 | Nissan | Rogue Select | Rear | 19in Length | |
| 2013 | INFINITI | EX37 | Rear | 19in Length | |
| 2013 | INFINITI | FX37 | Rear | ||
| 2013 | INFINITI | FX50 | Rear | 19in Length | |
| 2013 | INFINITI | G37 | Rear | 19in Length | |
| 2013 | INFINITI | M37 | Rear | 19in Length | |
| 2013 | INFINITI | M56 | Rear | 19in Length | |
| 2013 | Nissan | 370Z | Rear | 19in Length | |
| 2013 | Nissan | Cube | Rear | 19in Length; without California Emission System | |
| 2013 | Nissan | Maxima | Rear Right | 19in Length | |
| 2013 | Nissan | Rogue | Rear | without California Emission System | |
| 2013 | Nissan | Rogue | Center | with California Emission System | |
| 2012 | INFINITI | EX35 | Rear | 19in Length | |
| 2012 | INFINITI | FX35 | Rear | 19in Length | |
| 2012 | INFINITI | FX50 | Rear | 19in Length | |
| 2012 | INFINITI | G25 | Rear | 19in Length | |
| 2012 | INFINITI | G37 | Rear | 19in Length | |
| 2012 | INFINITI | M37 | Rear | 19in Length | |
| 2012 | INFINITI | M56 | Rear | 19in Length | |
| 2012 | Nissan | 370Z | Rear | 19in Length | |
| 2012 | Nissan | Altima | Rear Right | 19in Length | |
| 2012 | Nissan | Cube | Rear | 19in Length; without California Emission System | |
| 2012 | Nissan | Maxima | Rear Right | 19in Length | |
| 2012 | Nissan | Rogue | Rear | without California Emission System | |
| 2012 | Nissan | Rogue | Center | with California Emission System | |
| 2012 | Nissan | Sentra | Rear | 19in Length | |
| 2012 | Nissan | Versa | Rear | 19in Length | |
| 2011 | INFINITI | EX35 | Rear | 19in Length | |
| 2011 | INFINITI | FX35 | Rear | 19in Length | |
| 2011 | INFINITI | FX50 | Rear | 19in Length | |
| 2011 | INFINITI | G25 | Rear | 19in Length | |
| 2011 | INFINITI | G37 | Rear | 19in Length | |
| 2011 | INFINITI | M37 | Rear | 19in Length | |
| 2011 | INFINITI | M56 | Rear | 19in Length | |
| 2011 | Nissan | 370Z | Rear | 19in Length | |
| 2011 | Nissan | Altima | Rear Right | 19in Length | |
| 2011 | Nissan | Cube | Rear | 19in Length | |
| 2011 | Nissan | Maxima | Rear Right | 19in Length | |
| 2011 | Nissan | Murano | FWD | Rear Right | 19in Length |
| 2011 | Nissan | Murano | AWD | Rear | 19in Length |
| 2011 | Nissan | Quest | Rear Right | 19in Length | |
| 2011 | Nissan | Rogue | Rear | without California Emission System | |
| 2011 | Nissan | Rogue | Center | with California Emission System | |
| 2011 | Nissan | Sentra | Rear | 19in Length | |
| 2011 | Nissan | Versa | Rear | 19in Length | |
| 2010 | INFINITI | EX35 | Rear | 19in Length | |
| 2010 | INFINITI | FX35 | Rear | 19in Length | |
| 2010 | INFINITI | FX50 | Rear | 19in Length | |
| 2010 | INFINITI | G37 | Rear | 19in Length | |
| 2010 | INFINITI | M35 | Rear | 19in Length | |
| 2010 | Nissan | 370Z | Rear | 19in Length | |
| 2010 | Nissan | Altima | Rear Right | 19in Length | |
| 2010 | Nissan | Cube | Rear | 19in Length | |
| 2010 | Nissan | Maxima | Rear Right | 19in Length | |
| 2010 | Nissan | Murano | FWD | Rear Right | 19in Length |
| 2010 | Nissan | Murano | AWD | Rear | 19in Length |
| 2010 | Nissan | Rogue | Rear | without California Emission System | |
| 2010 | Nissan | Rogue | Center | with California Emission System | |
| 2010 | Nissan | Sentra | Rear | 19in Length | |
| 2010 | Nissan | Versa | Rear | 19in Length | |
| 2009 | INFINITI | EX35 | Rear | 19in Length | |
| 2009 | INFINITI | FX35 | Rear | 19in Length | |
| 2009 | INFINITI | FX50 | Rear | 19in Length | |
| 2009 | INFINITI | G37 | Rear | 19in Length | |
| 2009 | INFINITI | M35 | Rear | 19in Length | |
| 2009 | Nissan | 350Z | Rear | 19in Length | |
| 2009 | Nissan | 370Z | Rear | 19in Length | |
| 2009 | Nissan | Altima | Rear Right | 19in Length | |
| 2009 | Nissan | Cube | Rear | 19in Length | |
| 2009 | Nissan | Maxima | Rear Right | 19in Length | |
| 2009 | Nissan | Murano | FWD | Rear Right | 19in Length |
| 2009 | Nissan | Murano | AWD | Rear | 19in Length |
| 2009 | Nissan | Rogue | Rear | without California Emission System | |
| 2009 | Nissan | Rogue | Center | with California Emission System | |
| 2009 | Nissan | Sentra | Rear | 19in Length | |
| 2009 | Nissan | Versa | Rear | 19in Length | |
| 2008 | INFINITI | EX35 | Rear | 19in Length | |
| 2008 | INFINITI | FX35 | Rear | 19in Length | |
| 2008 | INFINITI | G35 | Rear | 19in Length | |
| 2008 | INFINITI | G37 | Rear | 19in Length | |
| 2008 | INFINITI | M35 | Rear | 19in Length | |
| 2008 | Nissan | 350Z | Rear | 19in Length | |
| 2008 | Nissan | Altima | Rear Right | 19in Length | |
| 2008 | Nissan | Rogue | Rear | without California Emission System | |
| 2008 | Nissan | Rogue | Center | 19in Length; with California Emission System | |
| 2008 | Nissan | Sentra | Rear | 19in Length | |
| 2008 | Nissan | Versa | Rear | 19in Length | |
| 2007 | INFINITI | FX35 | Rear | 19in Length | |
| 2007 | INFINITI | G35 | Rear | 19in Length | |
| 2007 | INFINITI | M35 | Rear | 19in Length | |
| 2007 | Nissan | 350Z | Rear | 19in Length | |
| 2007 | Nissan | Altima | Rear Right | 19in Length | |
| 2007 | Nissan | Sentra | Rear | 19in Length | |
| 2007 | Nissan | Versa | Rear | 19in Length |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.