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Auto Meter 5978 ES 2-1/16 Digital Wideband Air/Fuel Ratio PRO Gauge
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Auto Meter 5978 ES 2-1/16 Digital Wideband Air/Fuel Ratio PRO Gauge
Set your ride apart with custom features like glowing red pointers and detailed installation instructions.
Auto Meter 5978 ES 2-1/16" Digital Wideband Air/Fuel Ratio PRO Gauge
Item #: 111285419

Auto Meter 5978 ES 2-1/16" Digital Wideband Air/Fuel Ratio PRO Gauge

Item #: 111285419

AUD 701

Price Details

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*All items will import from US

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Order now and get it around Friday, August 28
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Set your ride apart with custom features like glowing red pointers and detailed installation instructions.
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What Stands Out

Precision Measurement
Delivers accurate real-time air/fuel ratio readings, enhancing vehicle performance monitoring and tuning for optimal efficiency.
Digital Display
Features a clear, easy-to-read digital interface providing fast, precise information, making it user-friendly for both professionals and enthusiasts.
Compact Design
The 2-1/16" size ensures an unobtrusive fit in any dashboard, allowing seamless integration without sacrificing vehicle aesthetics or functionality.

Product Details

Shop Auto Meter 5978 ES 2-1/16 Digital Wideband Air/Fuel Ratio PRO Gauge online at a best price in Australia. B002DTGLP4
Brand NameAUTO METER
Part Number5978
UPC046074059780
Global Trade Identification Number00046074059780
ManufacturerAuto Meter
Model5978
Item Type NameAuto Meter 5978 ES 2-1/16"Digital Wideband Air/Fuel Ratio PRO Gauge
Unit Count1.0 Count
Included ComponentsAuto Meter 5978 ES 2-1/16"Digital Wideband Air/Fuel Ratio PRO Gauge
Material TypePlastic
Item Weight1.16 Pounds (530 grams)
BrandAUTO METER
MaterialPlastic
Number of Items1

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Performance Tuners

    Ideal for tuning engines, providing accurate air/fuel ratio readings to optimize performance in modified vehicles.

  • Car Enthusiasts

    Great tool for car enthusiasts who want to monitor and improve engine efficiency in their personal vehicles.

  • Race Cars

    Essential for race teams needing precise air/fuel ratio data to ensure maximum engine performance during competitions.

Not Suitable For
  • Casual Drivers

    Not necessary for standard vehicles where air/fuel ratio monitoring does not significantly impact everyday driving.

Product Description

Auto Meter 5978 ES 2-1/16" Digital Wideband Air/Fuel Ratio PRO Gauge

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Auto Meter 5978 ES Digital Wideband Air/Fuel Ratio PRO Gauge used for?

    Answer: The Auto Meter 5978 ES Digital Wideband Air/Fuel Ratio PRO Gauge measures the air-fuel ratio in internal combustion engines, providing real-time data to optimize performance. By accurately displaying the AFR, it helps in tuning your vehicle for improved efficiency, power output, and emissions control. This gauge is essential for tuners and performance enthusiasts, as it aids in identifying lean or rich conditions that can affect engine longevity and efficiency.
  • Question: How does the Digital Wideband Air/Fuel Ratio PRO Gauge work?

    Answer: The Auto Meter 5978 ES gauge operates using a wideband oxygen sensor that continuously monitors the air-fuel mixture. This sensor sends data to the gauge, which displays the ratio in real-time using a digital readout. This continuous monitoring allows users to make on-the-fly adjustments to their engine tuning, enhancing performance and ensuring the engine operates within optimal parameters. It's particularly beneficial in motorsport applications where precision is critical.
  • Question: What is the benefit of a digital display over an analog gauge?

    Answer: A digital display provides instant and precise readings, which makes it easier for users to monitor critical data points during operation. Unlike analog gauges that may have delayed readouts and require interpretation, the Auto Meter 5978 ES offers clear numerical indicators. This feature is especially useful during high-performance driving scenarios or racing, where quick decisions based on accurate data can make a significant difference in performance.
  • Question: Can the gauge be used on various vehicle types?

    Answer: Yes, the Auto Meter 5978 ES Digital Wideband Air/Fuel Ratio PRO Gauge is versatile and can be installed on various vehicle types, including cars, trucks, and motorcycles. Its wideband technology is compatible with most engine configurations and modifications, making it an ideal choice for enthusiasts looking to optimize their setup. Whether you're tuning a street car or a dedicated race vehicle, this gauge provides the necessary data for performance enhancement.
  • Question: Is installation of the Auto Meter 5978 ES gauge complicated?

    Answer: The installation of the Auto Meter 5978 ES gauge requires some mechanical knowledge and basic tools, as it involves wiring the gauge and sensor to your vehicle's exhaust system. Detailed instructions are included, guiding users step-by-step through the installation process. Many users find it a rewarding project that provides insights into their vehicle's performance, leading to better tuning outcomes. For those unfamiliar with automotive work, professional installation is recommended.
  • Question: What kind of modifications can benefit from using this gauge?

    Answer: Modifications such as turbocharging, supercharging, or any performance upgrades that alter the air-fuel ratio can benefit significantly from the Auto Meter 5978 ES gauge. By providing real-time data, it allows users to tune their vehicles after such modifications to ensure they are running efficiently and safely. Accurate readings help in achieving the right balance between power and fuel efficiency while avoiding potential engine damage.
  • Question: Does the gauge have any special features?

    Answer: Yes, the Auto Meter 5978 ES features a wideband O2 sensor for accurate readings and a digital display that provides clear feedback. Additionally, it has programmable LEDs, allowing users to set visual alerts for different air-fuel ratios. This feature is particularly useful for quickly assessing performance during dyno sessions or track days, helping users monitor engine health and adjust settings in real time.
  • Question: What is the response time of this gauge?

    Answer: The response time of the Auto Meter 5978 ES gauge is ultra-fast, typically updating readings multiple times per second. This rapid feedback enables users to make immediate decisions based on the vehicle's performance. Such responsive data is crucial in competitive scenarios where every second counts and maintaining the ideal air-fuel ratio can lead to significant performance improvements.
  • Question: Where can I buy Auto Meter 5978 ES 2-1/16" Digital Wideband Air/Fuel Ratio PRO Gauge?

    Answer: You can purchase the Auto Meter 5978 ES 2-1/16" Digital Wideband Air/Fuel Ratio PRO Gauge on Ubuy, which offers a convenient online shopping experience tailored for customers in Australia. Ubuy features a user-friendly platform, making it easy to find the gauge and ensure a streamlined purchasing process.

AUTOMETER Air & Fuel Ratio Editorial Review

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Pros

  • Accurate air/fuel readings
  • Easy to read display
  • High-quality build
  • User-friendly installation
  • Compact design fits easily

Cons

  • Setup instructions could be clearer.

Platform Trust & Buyer Confidence

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4/5 294 reviews
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Chris
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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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Scott
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”

3 July 2026 · via Trustpilot
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Gavin
Verified buyer

“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer

“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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AUD 701

Order now and get it around Friday, August 28

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Black satin bezels and traditional Hi-pref meters enhance your vehicle's aesthetic.
  • Glowing red pointers and bright LED through-the-dial lighting for improved visibility.
  • Includes a custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor for accurate readings.
  • Compatible with ECU, data acquisition units, or laptop tuning via 0-4v data output.
  • User programmable range allows for settings from Rich to Lean conditions.
  • Peak recall/memory feature ensures you never miss important data.

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