AutoMeter ES 52mm Full Sweep Electric Wideband Air/Fuel Ratio Gauge — Gasoline Engines

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SKU: ATM5970
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About AutoMeter

AutoMeter engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full AutoMeter lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision Air/Fuel Monitoring with AutoMeter ES

Achieve the perfect tune with the AutoMeter ES 52mm Wideband Air/Fuel Ratio Gauge. Designed for gasoline applications, this gauge combines the classic look of an analog needle with the precision of advanced digital stepper motor technology. It provides real-time, accurate feedback on your engine's combustion efficiency, allowing you to safely extract maximum power without the risk of running lean or rich.

Advanced Features for Tuners

  • Display: 52mm analog needle for easy reading
  • Range: 8:1 to 18:1 AFR
  • Auto-Calibration: No free-air calibration required
  • Output: Integrated data logging for 1 or 2 wire systems
  • Design: Seamless integration with existing gauge clusters

The AutoMeter ES series features an advanced auto-calibration system that resets every time you start your vehicle, ensuring long-term accuracy without the hassle of manual adjustments. The responsive needle movement makes it easy to visualize rate-of-change, which is critical during dyno tuning or track sessions. Whether you are running a forced induction setup or a high-performance naturally aspirated engine, this wideband gauge is an essential tool for protecting your investment and optimizing performance. The included data logging output allows for easy integration with your ECU or external logging devices, making it a favorite among professional tuners. Upgrade your dashboard with reliable instrumentation from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About AutoMeter

AutoMeter engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full AutoMeter lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision Air/Fuel Monitoring with AutoMeter ES

Achieve the perfect tune with the AutoMeter ES 52mm Wideband Air/Fuel Ratio Gauge. Designed for gasoline applications, this gauge combines the classic look of an analog needle with the precision of advanced digital stepper motor technology. It provides real-time, accurate feedback on your engine's combustion efficiency, allowing you to safely extract maximum power without the risk of running lean or rich.

Advanced Features for Tuners

  • Display: 52mm analog needle for easy reading
  • Range: 8:1 to 18:1 AFR
  • Auto-Calibration: No free-air calibration required
  • Output: Integrated data logging for 1 or 2 wire systems
  • Design: Seamless integration with existing gauge clusters

The AutoMeter ES series features an advanced auto-calibration system that resets every time you start your vehicle, ensuring long-term accuracy without the hassle of manual adjustments. The responsive needle movement makes it easy to visualize rate-of-change, which is critical during dyno tuning or track sessions. Whether you are running a forced induction setup or a high-performance naturally aspirated engine, this wideband gauge is an essential tool for protecting your investment and optimizing performance. The included data logging output allows for easy integration with your ECU or external logging devices, making it a favorite among professional tuners. Upgrade your dashboard with reliable instrumentation from GGCRACING.

Product Details

Product Description

About AutoMeter

AutoMeter engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full AutoMeter lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision Air/Fuel Monitoring with AutoMeter ES

Achieve the perfect tune with the AutoMeter ES 52mm Wideband Air/Fuel Ratio Gauge. Designed for gasoline applications, this gauge combines the classic look of an analog needle with the precision of advanced digital stepper motor technology. It provides real-time, accurate feedback on your engine's combustion efficiency, allowing you to safely extract maximum power without the risk of running lean or rich.

Advanced Features for Tuners

  • Display: 52mm analog needle for easy reading
  • Range: 8:1 to 18:1 AFR
  • Auto-Calibration: No free-air calibration required
  • Output: Integrated data logging for 1 or 2 wire systems
  • Design: Seamless integration with existing gauge clusters

The AutoMeter ES series features an advanced auto-calibration system that resets every time you start your vehicle, ensuring long-term accuracy without the hassle of manual adjustments. The responsive needle movement makes it easy to visualize rate-of-change, which is critical during dyno tuning or track sessions. Whether you are running a forced induction setup or a high-performance naturally aspirated engine, this wideband gauge is an essential tool for protecting your investment and optimizing performance. The included data logging output allows for easy integration with your ECU or external logging devices, making it a favorite among professional tuners. Upgrade your dashboard with reliable instrumentation from GGCRACING.

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