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

Name: Air Fuel Ratio Gauge with O2 Sensor, Digital Display 2-in-1 Air Combustion Meter
SKU: Physical product 44
Price: 49.95 GBP
Availability: InStock
Rating: 5 (60 reviews)

£ 49.95

Quantity	Price	Discount
2-3	£ 42.46	15%
4-5	£ 39.96	20%
6+	£ 37.46	25%

Compare

Add to wishlist

Free Shipping

Free shipping for all orders over £75

Easy Returns

Returns made easy within 30 days

Safe Payment

Secure, confidential, and reliable

Description

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.

Features:

Highly Recommended professional installation

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)

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

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

Specifications:

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

Package Included:

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

Shipping and Returns & Refunds Policy

Shipping Rates:

For orders of £75 or less, the shipping cost is £3.95.
For orders over £75, shipping is free.

Processing Time:

Orders are typically processed within 2 to 4 business days after receipt of payment. Please note that during peak seasons or promotional periods, processing time may be extended.

Shipping Times:

Shipping times range from 5 to 10 days, depending on the shipping method chosen and your location. Keep in mind that these are estimated delivery times, and actual delivery may vary due to factors beyond our control.

Tracking Information:

Once your order has shipped, you will receive an email with tracking information to monitor your order's progress. If you need help with tracking, please feel free to contact us.

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]

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

Cassandra DanielsVerified Purchase

Rated 5 out of 5

The gauge was as described. The readings are very fast (maybe 8 samples per second). A quality product. Be sure to read the supplied docs as the meter...More
The gauge was as described. The readings are very fast (maybe 8 samples per second). A quality product. Be sure to read the supplied docs as the meter must be under power on a running engine so the unit is not damaged.

Bogdan GomezVerified Purchase

Rated 5 out of 5

this is a nice afr guage that comes with everything you need to install it. It does have a weld in bung for the o2 sensor that is required, but i purc...More
this is a nice afr guage that comes with everything you need to install it. It does have a weld in bung for the o2 sensor that is required, but i purchased a strap on bung that only requires drilling of the pipe to install and it works great.

Kady GuyVerified Purchase

Rated 5 out of 5

Bought this for a turbo Miata project car. AEM always delivers high quality car accessories. Price is a bit high, but well worth it to have one of the...More
Bought this for a turbo Miata project car. AEM always delivers high quality car accessories. Price is a bit high, but well worth it to have one of the best AFR gauges in the industry.

Dalia CamposVerified Purchase

Rated 5 out of 5

Easy install, LEDs bright enough to read in the day but aren't overbearing at night. Accurate readout that can be plugged into an aftermarket ECU or l...More
Easy install, LEDs bright enough to read in the day but aren't overbearing at night. Accurate readout that can be plugged into an aftermarket ECU or laptop for data collection.

Anwen ClayVerified Purchase

Rated 5 out of 5

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

Alister BirdVerified Purchase

Rated 5 out of 5

I used a unit identical to this one to monitor the AFR on my steam powered Bonneville Streamliner, and it gave such excellent performance and dependab...More
I used a unit identical to this one to monitor the AFR on my steam powered Bonneville Streamliner, and it gave such excellent performance and dependability that I bought this second one to be used on another project that I’m building.

Anees BaileyVerified Purchase

Rated 5 out of 5

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.

Ella-Grace BeltranVerified Purchase

Rated 5 out of 5

I bought this to assist in tuning my carbureted ls1 in an 87 Monte Carlo about a year ago, this thing has been awesome and aids in tuning so much, I d...More
I bought this to assist in tuning my carbureted ls1 in an 87 Monte Carlo about a year ago, this thing has been awesome and aids in tuning so much, I don’t know how I went so long without one, great product, now I want to buy another so I can have one in each bank

Laurel MccarthyVerified Purchase

Rated 5 out of 5

Packaged very well, great instructions that aren't broken English lol. Installed easy. It came with a sensor bung (I already had an empty sensor bung ...More
Packaged very well, great instructions that aren't broken English lol. Installed easy. It came with a sensor bung (I already had an empty sensor bung in my exhaust), PLENTY of wire harness for the sensor and more than enough for the gauge. Several gauge face options as well.

Clifford CookVerified Purchase

Rated 5 out of 5

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.