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Vivid Racing Gear 
AutoMeter 3670 Digital Stepper Motor Wideband Gauge
The AutoMeter 3670 Digital Stepper Motor Wideband Gauge is designed to help you get the most out of your vehicle's performance while ensuring safety. This gauge mirrors the functionality of the AutoMeter Street Wideband, providing essential metrics to optimize power extraction. With its analog needle display, you can easily track both the current air/fuel ratio (AFR) and the rate of change, making it a valuable tool for any automotive enthusiast.
Equipped with an advanced auto-calibration system, this gauge calibrates itself at every startup, guaranteeing exceptional accuracy throughout the lifespan of your sensor—no free air calibration needed. Tailored for gasoline applications, it delivers the same high precision and rapid response as the Pro version but at a more accessible price point. Plus, it includes data logging output for both one-wire and two-wire systems, ensuring versatility in installation. The package comes with a specially designed O2 sensor and wiring harness for hassle-free setup.
The gauge measures 2-1/16 inches and covers an air/fuel ratio range of 8:1 to 18:1, making it an essential addition to your vehicle's instrumentation.
Key Features
- Bezel Color: Brushed Aluminum
- Bezel Style: Super Bezel
- Face Color: Black
- Gauge Size: 52.4mm
- Gauge Type: Wideband Air/Fuel Ratio (AFR)
- Hole Size: 52.4mm
- Lens: Flat Clear
- Lighting Color: White
- Lighting Type: LED
- Movement Type: Electric Digital Stepper Motor
- Outer Bezel Diameter: 2.250 in.
- Pointer Color: Fluorescent Red
- Size: 2.3125 in.
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Fitment Notes
Universal Fitment: This gauge is designed for universal fitment, making it compatible with a wide range of vehicles. However, it's advisable to verify compatibility with your specific vehicle model to ensure optimal performance.
Customer Insights
Users appreciate the clarity and responsiveness of the AutoMeter 3670, noting how its analog display makes it easy to monitor the air/fuel ratio in real time. Many have highlighted its straightforward installation process, thanks to the included O2 sensor and wiring harness. This gauge not only enhances their understanding of engine performance but also contributes to better tuning and efficiency.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 FieldWith 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 FacilityAutometer 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 RacingIf 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.
Installation Instructions
Click to view the Installation Instructions here
