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Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

(57 customer reviews)

$ 94.95

SKU: Physical product 44
Availability: In Stock
Quantity:

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Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

Our Wideband Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter is an air-fuel ratio meter that has a high-performance gauge that monitors and tunes your vehicle’s air to fuel ratio, resulting in multiple benefits. The Air Fuel Gauge has benefits that include maximized power and engine performance, reduced emission, and higher fuel economy by allowing you to carefully map out your vehicle’s air to fuel ratios throughout the range on RPM and manifold pressure. Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

Features:

  • Highly Recommended professional installation

Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

  • The output voltage of this wideband O2 Oxygen sensor is only two: 0.1V and 0.9V,so it only can show the working status :”LEAN”and “RICH”，the digital display of this air fuel ratio gauge will only can show the number like 19 or 11（Represents the working status is LEAN or RICH)

Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

  • When powered on digital gauge will read the voltage for 1 minute and switch to Air Fuel Ratio.

Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

  • It will only switch back to voltage if there is a decrease or increase

Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

Specifications:

  • Model: YC101345
  • Type: Air Combustion Meter + Oxygen Sensor
  • Measurement Accuracy: 95%
  • Resolution: 99%
  • Size :52 (mm)
  • Power Supply: 12 v

Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

Package Included:

  • 1 x Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter

Order Processing:

We typically process orders within 2-3 business days of receiving your order confirmation email. During peak seasons or special promotions, order processing times may be extended. We will notify you by email if there are any delays in processing your order.

Shipping Rates:

All orders are shipped for a flat rate of AUD 7.

Shipping Times:

Orders are typically shipped within 5-10 business days ( not including order processing time ). Once your order has been shipped, you will receive a shipping confirmation email with tracking information.

Tracking Information:

Once your order has been shipped, you will receive an email notification with tracking information. You can use this information to track the status and location of your package.

For more details about our shipping policy, please visit our Shipping policy page.

Returns & Refunds:

Please visit our Returns & Refunds Policy page for our full returns and refunds policy.

If you have any other queries, please feel free to email us at: [email protected]

  1. Rodney CarrilloVerified Purchase
    Looks like it is built pretty decent, though the case is a very cheap plastic and would of preferred metal but seems everything is plastic nowadays. I...More
    Looks like it is built pretty decent, though the case is a very cheap plastic and would of preferred metal but seems everything is plastic nowadays. I installed it and the sensor screwed right into my existing bung. The threads are precoated with I think is anti-seize. The sensor cable is plenty long enough for my application and I probably will end up with a glove box full of rolled up cable. Once I get it running, I will try to update my review here.
    Harley RubioVerified Purchase
    What can I say, AEM is AEM :) I bought this one for my friend. Previously bought 2 of them, one for me, other one for my other friend. Mine is install...More
    What can I say, AEM is AEM :) I bought this one for my friend. Previously bought 2 of them, one for me, other one for my other friend. Mine is installed on Toyota Mark II IR-V. Second one is installed on friend's V7 STI, and this particular item is already installed on EVO 3. All of them are working great! Installation is very easy, and package contains everything needed for the installation.
    Ayah LoveVerified Purchase
    Ordered with the gauge mounting cup and both came shipped together within 2 days (didn’t opt for priority). Packaged very nicely and product is of str...More
    Ordered with the gauge mounting cup and both came shipped together within 2 days (didn’t opt for priority). Packaged very nicely and product is of strong quality, looks exactly as it does in the image. Comes with all necessary parts to install into vehicle etc. Can’t wait to install and tune...will follow up afterwards with another review.
    Harriet CoxVerified Purchase
    I have been looking for a AEM wideband AFR gauge for a while now and i finally saw this on Amazon for an awesome price. They usually go for more than ...More
    I have been looking for a AEM wideband AFR gauge for a while now and i finally saw this on Amazon for an awesome price. They usually go for more than $200. This gauge works perfectly and is an authentic AEM gauge. It comes with 2 gauge face colors, black n white, and it includes all wiring needed for installation and easy to follow directions.
    Saarah KeithVerified Purchase
    Easy to install, straight forward and I love how much wire they provided. After I neatly installed the gauge, I had plenty of wire to wire tuck and to...More
    Easy to install, straight forward and I love how much wire they provided. After I neatly installed the gauge, I had plenty of wire to wire tuck and to hide it away out of sight. Refresh rate and accuracy of AFR’s blows its competitors out if the water. I would highly recommend this to anyone that wants to know exactly what’s happening in their exhaust
    Subhan O’NeillVerified Purchase
    This has worked great on my race car for several weekends. Love the fact that it does not need to be calibrated in clean air like some others. I have ...More
    This has worked great on my race car for several weekends. Love the fact that it does not need to be calibrated in clean air like some others. I have 2 Innovate Motorsports Wideband gauges on other cars and they seem to constantly need to be re calibrated and to do that on them you have to remove the O2 Sensor and that can take 20 minutes. The next one I buy will be a AEM.
    Mikey CombsVerified Purchase
    Simple installation and works great. Very easy to read digital and range LED graphics. I am using it to tune and monitor an older twin carbureted engi...More
    Simple installation and works great. Very easy to read digital and range LED graphics. I am using it to tune and monitor an older twin carbureted engine. It is sensitive enough to quickly read ratio fluctuations so it does jump around under normal driving, but I prefer it like it is to get a feel for how the carbs transition under acceleration etc. I am very pleased overall.
    Giovanni PaceVerified Purchase
    As always AEM has come through with another amazing product. The new bosch LSU 4.9 sensors are blazing fast and have better accuracy as well. This is ...More
    As always AEM has come through with another amazing product. The new bosch LSU 4.9 sensors are blazing fast and have better accuracy as well. This is a great gauge and I highly recommend them to everyone and anyone who needs a wideband. Great company hands down the best wideband on the market in my opinion.
    Jasmin BarryVerified Purchase
    Bought this to put on a 1915cc VW powered sandrail with a 2 barrel carb. This thing is an engine saver. The jetting was all wrong in my carb so I chan...More
    Bought this to put on a 1915cc VW powered sandrail with a 2 barrel carb. This thing is an engine saver. The jetting was all wrong in my carb so I changed all the parts out and it runs better than ever before. Important that you dont mount this near the exit of the exhaust because you will get inaccurate readings
    Oliwia PearsonVerified Purchase
    It was as expected I got it for 25lb of boost running E65 on a 1.4T. It reads fairly accurate for expected values. Little bit on crimping or soldering...More
    It was as expected I got it for 25lb of boost running E65 on a 1.4T. It reads fairly accurate for expected values. Little bit on crimping or soldering connections you install but ultimately it works well, goes through set up quickly, and hasn’t had any issues in the first month of use. Product arrives as expected.

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