Oxygen Sensor [10 Best Car Oxygen Sensors]

Oxygen sensors determine whether your car’s fuel has been completely burned by measuring the amount of oxygen present in the exhaust. Then they direct the engine to burn fuel more efficiently and provide you with a smoother driving experience.

So, if you’re looking to get a new oxygen sensor, you’ve come to the right place. What are the best oxygen sensors?

Our top 10 best oxygen sensors are as follows:

  1. Innovate Motorsports 3891 DLG-1 Oxygen Sensor/Gauge Kit – Click here to see it on AmazonOur #1 Top Pick!
  2. Denso 234-9017 Air Fuel Ratio SensorClick here to see it on Amazon
  3. Higherbro Oxygen Sensor
  4. Bosch 13680 Oxygen Sensor
  5. Higherbro20096 Oxygen Sensor
  6. Denso 234-4380 Oxygen Sensor
  7. Denso 234-9060 Air and Fuel Ratio Oxygen Sensor
  8. Denso 234-9136 Oxygen Sensor
  9. Bosch 17019 Oxygen Sensor
  10. A ABIGAIL A15717X Oxygen Sensor

Read on to learn more about the 10 best oxygen sensors, including the specs and features for each.

Also, take a look at our top pick on Amazon, Innovate Motorsports 3891 DLG-1 Dual Lambda Oxygen Sensor/Gauge Kit, to see its great reviews and price:

Click here to see it on Amazon.

Oxygen Sensor [10 Best Car Oxygen Sensors]

1. Innovate Motorsports 3891 DLG-1 Oxygen Sensor/Gauge Kit

First on our list of the best oxygen sensors is the Innovate Motorsports 3891 DLG-1 Oxygen Sensor/Gauge Kit:

Click here to see it on Amazon.

The Innovate Motorsports 3891 DLG-1 Oxygen Sensor/Gauge Kit is the perfect solution for all V configured engines. Keep track of both the left and right exhaust banks on a single gauge. It’s made to meet or surpass industry standards, making it ideal for your vehicle and lifestyle.

It has a plug & play setup for both oxygen sensors, and there’s no need for a PC for additional configuration. The 3891 DLG-1 Oxygen Sensor/Gauge Kit features black and silver bezels, including black and white faceplates. It has the Patented DirectDigital™ wideband sensor control, featuring the only 100 percent digital wideband air/fuel ratio technology. 

The wideband O2 is compatible with fuel types, such as diesel, leaded, unleaded, E85, and more. It calibrates oxygen sensors for maximum accuracy and displays data on the gauge in multiple ways. 

Other features include a user-configurable OLED display (AFR / Lambda), configurable linear 0-5v analog output for wideband oxygen, Innovate MTS serial in/out (for other Innovate & 3rd party MTS enabled devices), and datalog oxygen channels using LogWorks software on PC. 

  • 52mm (2 1/6″) diameter gauge body
  • Interchangeable faceplates and bezels
  • Patented DirectDigital™ wideband sensor control
  • Compatible with several fuel types
  • Displays data on the gauge in multiple ways

2. Denso 234-9017 Air Fuel Ratio Oxygen Sensor

Next on our list of the best oxygen sensor is the Denso 234-9017 Air Fuel Ratio Oxygen Sensor:

Click here to see it on Amazon.

The Denso 234-9017 is designed to lessen hazardous emissions and fuel consumption. It’s made using state-of-the-art sensor technologies. This oxygen sensor is also made of corrosion-resistant stainless steel construction.

It guarantees to deliver OE quality and reliability, providing dependable service for years ahead.

This oxygen sensor is compatible with select Acura and Honda vehicles. It fits the Acura EL 2004-2005 and Honda Civic 2004-2005.

  • Direct fit oxygen sensor configuration
  • Upstream position
  • Heated sensor
  • Female connector
  • Four (4) wire leads
  • 21.65″ or 549.9mm wire harness length
  • 0.71″ or 18mm thread diameter

3. Higherbro Oxygen Sensor

Another best O2 sensor on our list is the Higherbro Oxygen Sensor:

Click here to see it on Amazon.

The Higherbro Oxygen Sensor is compatible with select Toyota and BMW vehicles. Before purchasing, make sure you check your vehicle‘s make, model, year, and engine.

It fits the Toyota 4Runner 2005-2009 4.0L 4.7L, Tacoma 2005-2008 4.0L, Tundra 2005-2006 4.0L 4.7L, Fj Cruiser 2007-2009 4.0L, Land Cruiser 2006-2007 4.7L, Toyota Sequoia 2005-2007 4.7L; BMW 328xi 2007-2008 3.0L, and BMW 328i xDrive 2009-2013 3.0L.

  • 2x upstream (air-fuel ratio sensor)
  • 2x downstream
  • 12 months guarantee

4. Bosch 13680 Oxygen Sensor

Next on our list of the best O2 sensor replacement is the Bosch 13680 Oxygen Sensor:

Click here to see it on Amazon.

This Bosch 13680 oxygen sensor is equipped with a sophisticated sensing element that allows it to produce a precise output proportional to the air/fuel ratio.

Wideband sensors have a more advanced sensing element that sends a signal proportional to the amount of O2 in the exhaust to the vehicle’s ECU. It facilitates easy installation and improves fuel economy as well as lowers emissions.

The Bosch 13680 is compatible with select Acura and Honda vehicles. It fits the Acura RSX 2002-2004, Honda Civic 2001-2005, and Honda Civic Si 2002-2005.

  • Position: Upstream
  • Heated sensor
  • Connector Gender: Male
  • Terminal Type: Spade
  • Wires Quantity: 4 wire leads
  • Connector Shape: Male Spade
  • Thread Diameter: 0.71″ (18mm)

5. Higherbro20096 Oxygen Sensor

The Higherbro20096 Oxygen Sensor is another best oxygen sensor replacement on our list:

Click here to see it on Amazon.

The Higherbro20096 Oxygen Sensor is compatible with select Ford vehicles. Before purchasing, ensure that you check your vehicle’s make, model, year, and engine.

It fits 2009-2011 Ford Expedition 5.4L, 2009-2010 Ford F-150 5.4L 6.2L, and the 2009-2011 Lincoln Navigator 5.4L.

  • 2x upstream (air/fuel ratio sensor)
  • 2x downstream
  • 1-year guarantee

6. Denso 234-4380 Oxygen Sensor

The Denso 234-4380 Oxygen Sensor is next on our list for the best car oxygen sensors:

Click here to see it on Amazon.

The Denso 234-4380 Oxygen Sensor is made of high-quality plastic and (or) steel construction. It’s a direct oxygen sensor replacement with easy installation. It’s quality-tested, guaranteeing a trouble-free performance and durability.

This oxygen sensor is compatible with select Infiniti and Nissan vehicles.

For the Infiniti vehicles, it fits the EX 2008-2013, FX35 2007-2012, FX37 2013, FX50 2009-2013, G25 2011-2012, G35 2007-2008, G37 2008-2013, M35 2007-2010, 2013, M37 2011-2013, M56 2011-2013, Q70 2014-2019, QX50 2014, and QX70 2014.

For Nissan vehicles, it fits the 350Z 2007-2009, 370Z 2009-2013, Altima 2007-2013, Cube 2009-2013, Maxima 2009-2014, Murano 2009-2011, Quest 2011, Rogue 2010-2013, Sentra 2007-2012, and Versa 2007-2012.

  • O2 sensor configuration: Direct fit
  • Position: Downstream
  • Sensor Type: Heated
  • Connector Gender: Male
  • Number of wires: 4 wire leads
  • Installation type: Screw
  • Wire Harness Length: 18.5″ (469.9mm)
  • Thread Diameter: 0.71″ (18mm)

7. Denso 234-9060 Air and Fuel Ratio Oxygen Sensor

Another excellent car oxygen sensor from the same manufacturer is the Denso 234-9060 Air and Fuel Ratio Oxygen Sensor:

Click here to see it on Amazon.

The Denso 234-9060 Air and Fuel Ratio Oxygen Sensor detects the amount of exhaust gas air-fuel ratio. It’s constructed using durable materials and features a solid zirconia electrolyte. This oxygen sensor is easy to install and is highly accurate.

The Denso 234-9060 is compatible with select Honda models. It fits the 2007-2008 Honda Fit.

  • O2 sensor configuration: Direct fit
  • Position: Upstream
  • Sensor type: Heated
  • Connector gender: Male
  • 4 wire leads
  • Wire harness length: 10.63″ (270mm)
  • Thread diameter: 0.71″ (18mm)

8. Denso 234-9136 Oxygen Sensor

Next on our list of the best O2 sensor replacement is the Denso 234-9136 Oxygen Sensor:

Click here to see it on Amazon.

Like other Denso oxygen sensors in this list, the Denso 234-9136 is also made of a strong and durable zirconium material. It’s highly accurate and easy to install.

The Denso 234-9136 is compatible with select Scion and Subaru vehicles. It fits the Scion FR-S 2013-2016 and the Subaru BRZ 2013-2016, Legacy 2013-2014, and Outback 2013-2014.

  • O2 sensor configuration: Direct fit
  • Position: Upstream
  • Sensor type: Heated
  • Wires: 4 wire leads
  • Wire harness length: 16.34″ (415mm)

9. Bosch 17019 Oxygen Sensor

The Bosch 17019 Oxygen Sensor is another top choice on our list of the best oxygen sensors:

Click here to see it on Amazon.

The Bosch 17019 detects the exact amount of unburned fuel in the exhaust stream. It has OE connectors and an OE-style harness for continuous wire from connector to sensor. And it has a ‘true direct fit’ design for no crimping. 

This oxygen sensor has a double laser-welded stainless steel body and is fully submersible in water. It features an air-tight seal that protects against contamination to ensure long life. Additionally, it utilizes advanced ceramic technology for the best-in-class performance and maximum service life. 

The Bosch 17019 is compatible with select Dodge, Freightliner, and Mercedes vehicles. It fits the Dodge Sprinter 2003-2009, and Freightliner Sprinter 2007-2008, including Mercedes C Class 2006-2007, CL Class 2008-2010, CLK Class 2006-2009, CLS Class 2007-2011, E Class 2007-2011, M Class 2010, S Class 2008-2010, SL Class 2009-2012, and SLS 2011-2014.

  • Position: Upstream
  • Sensor type: Heated
  • Connector gender: Male
  • Terminal type: Spade
  • Wires: 5 wire leads
  • Connector shape: Male spade
  • Installation type: Threaded
  • Wrench size: 0.88″ (22mm)
  • Thread diameter: 0.71″ (18mm)

10. A ABIGAIL A15717X Oxygen Sensor

Next on our list of the best oxygen sensor is the A ABIGAIL A15717X Oxygen Sensor:

Click here to see it on Amazon.

A ABIGAIL Oxygen Sensors like the A15717X are made of SUS310 high temperature-resistant materials heated at 1562℉ or 850℃. Because of this, it makes the oxygen sensors stand wear and tear.

This oxygen sensor is designed to perfectly maintain your engine‘s ideal operating temperature. It features two protective layers, an aluminum oxide trap layer, a PTFE filter, and a stainless steel housing.

The A ABIGAIL A15717X Oxygen Sensor is compatible with the Bosch 15717 Premium Oxygen Sensor and select Aston Martin, Ford, Jaguar, Mazda, Lincoln, Mercury, and Nissan vehicles.

  • Direct plug-in replacement
  • 4 wires
  • 4 oxygen sensors
  • Length (sensor to lead): 15.75″ (400mm)

Oxygen Sensor [10 Best Car Oxygen Sensors]

So to recap, what is the best oxygen sensor? Our top 10 picks for the best oxygen sensor are as follows:

  1. Innovate Motorsports 3891 DLG-1 Oxygen Sensor/Gauge Kit – Click here to see it on AmazonOur #1 Top Pick!
  2. Denso 234-9017 Air Fuel Ratio SensorClick here to see it on Amazon
  3. Higherbro Oxygen Sensor
  4. Bosch 13680 Oxygen Sensor
  5. Higherbro20096 Oxygen Sensor
  6. Denso 234-4380 Oxygen Sensor
  7. Denso 234-9060 Air and Fuel Ratio Oxygen Sensor
  8. Denso 234-9136 Oxygen Sensor
  9. Bosch 17019 Oxygen Sensor
  10. A ABIGAIL A15717X Oxygen Sensor