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AutoMeter GAUGE; AIR/FUEL RATIO-PRO PLUS; 2 1/16in.; 10:1-20:1; DIGITAL W/PK/WRN; SC - 3397

AutoMeter Pro Wideband Air/Fuel Ratio Gauge (Model 3397)

Understanding the precise air/fuel mixture in your engine is critical for achieving optimal performance and longevity. The AutoMeter Pro Wideband Gauge stands out in the market, employing an advanced calibration technique that automatically adjusts your gauge with every startup. This ensures maximum accuracy throughout the lifespan of your sensor, eliminating the need for free air calibration. Compatible with a wide range of fuel types, this gauge features a configurable display that allows you to monitor the specific range that matters most to you.

The gauge is equipped with a peak recall function and a lean warning system, providing peace of mind whether you're on the track or cruising the streets. Its automatically dimming display adapts to varying light conditions, making it easy to read in any environment. Data logging output supports both one-wire and two-wire systems in either lambda or AFR (Air/Fuel Ratio). To top it off, an O2 sensor and wiring harness are included for a hassle-free installation. Simply put, the AutoMeter Pro Wideband Gauge is one of the most accurate and user-friendly wideband gauges available today.

Specifications

  • Gauge Size: 2-1/16 in. (52.4mm)
  • Air/Fuel Ratio Range: 6:1 - 20:1 AFR
  • Bezel Color: Brushed Aluminum
  • Bezel Style: Super Bezel
  • Face Color: Black
  • Lens: Flat Clear
  • Lighting Color: Red LED with Red, Yellow, Green Segments
  • Lighting Type: Digital LED
  • Movement Type: Digital
  • Outer Bezel Diameter: 2.250 in.
  • Size: 2.3125 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.

Customer Feedback

Many users appreciate the accuracy and reliability of the AutoMeter 3397 gauge. One customer noted how the peak recall feature helped them maintain optimal performance during races, while another highlighted the ease of installation, making it a perfect choice for both seasoned mechanics and DIY enthusiasts. The configurable display is frequently praised for its clarity, even in bright sunlight.

Fitment Notes

Universal Fitment: This gauge is designed for universal fitment, making it compatible with a variety of vehicles. We recommend doing thorough research to ensure compatibility with your specific model.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Autometer Banner

Who is AutoMeter?

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.

Experts in their Field

With more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.

State-of-the-art Facility

Autometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.

Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.

Purchase Autometer at Vivid Racing

If you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.

Auto Meter warrants to the consumer that this product will be free from defects in materials and workmanship for a period of twelve (12) months from the date of the original purchase. Products that fail within this 12 month warranty period will be repaired or replaced at the manufacturer's option to the consumer, when determined by the manufacturer that the product failed because of defects in material or workmanship. This warranty is limited to the repair or replacement of parts in the instrument and the necessary labor done by the manufacturer to affect the repair or replacement of the instrument. In no event shall this warranty exceed the original purchase price of the instrument, nor shall the manufacturer be responsible for special, incidental or consequential damages or costs incurred due to failure of this product. Warranty claims to the manufacturer must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said 12 month warranty period. Breaking the meter seal, improper use or installation, accident, water damage, abuse, unauthorized repairs or alterations voids this warranty. The manufacturer disclaims any liability for consequential damages due to breach of any written or implied warranty on all products made by the manufacturer.

Installation Instructions

Click to view the Installation Instructions here

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