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Ready To Ship Autometer 4379 Gauge; Air/fuel Ratio-wideband; Street; 2 1/16in.; 10:1-17:1; Digital; Ultra-lit Series [vuAOt3S7]

$53.99 $172.99 -69%

AutoMeter 4379 Wideband Air/Fuel Ratio GaugeExperience unparalleled performance with the AutoMeter 4379 Wideband Air/Fuel Ratio Gauge, designed for gasoline applications and engineered to provide the most critical functions for maximizing power safel

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AutoMeter 4379 Wideband Air/Fuel Ratio Gauge

Experience unparalleled performance with the AutoMeter 4379 Wideband Air/Fuel Ratio Gauge, designed for gasoline applications and engineered to provide the most critical functions for maximizing power safely. This gauge is a direct descendant of AutoMeter's Pro Wideband, offering the same precision and responsiveness at a reduced cost. With its advanced auto calibration system, the gauge ensures accuracy from the moment you start your engine, eliminating the need for free air calibration.
  • Accuracy and Responsiveness: The AutoMeter 4379 Wideband Air/Fuel Ratio Gauge delivers the same high level of accuracy and quick response as its Pro counterpart, making it an ideal choice for serious enthusiasts and professionals alike.
  • Auto Calibration: Enjoy hassle-free operation with the gauge's automatic calibration feature that sets itself up every time you start your engine, ensuring peak performance and longevity of the sensor.

Comprehensive Features and Specifications

This wideband gauge is not just about performance; it's also about convenience and ease of installation. The kit includes a custom-tuned .1 AFR Resolution Bosch LSU4.2 Sensor, an 8ft. wiring harness, a 304 stainless steel weld-in bung, mounting hardware, and detailed instructions to get you up and running in no time.
  • Included Components: The kit comes complete with everything you need for installation, including a custom-tuned sensor, wiring harness, and mounting hardware.
  • Data Logging Output: Whether you're using a one-wire or two-wire system, this gauge provides the data logging output you need for accurate tuning and performance monitoring.

Perfect for Gasoline-Powered Engines

Whether you're tuning a street car or a race car, the AutoMeter 4379 Wideband Air/Fuel Ratio Gauge is designed to be compatible with nearly every electrical system. Its 0-4V data output feed is suitable for ECU, data acquisition units, or laptop tuning, making it a versatile tool for any enthusiast.
  • Universal Compatibility: The gauge is 12 and 16 volt compatible, ensuring it can be used with a wide range of vehicles.
  • Quality and Reliability: AutoMeter is known for its high-quality products, and the 4379 Wideband Air/Fuel Ratio Gauge is no exception. Trust in the brand that has been a leader in automotive gauges for over 70 years.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

Love the quality and finish.

- Alice O..

December 30, 2025

Absolutely no complaints!

A great item. Very happy with it.

- Yvonne D..

December 30, 2025

Absolutely no complaints!

It is a very well-made product.

- Anita Z..

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