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Item #:
111285419
Auto Meter 5978 ES 2-1/16" Digital Wideband Air/Fuel Ratio PRO Gauge
Item #:
111285419
USD 367
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Wednesday, July 08
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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
| Item Weight | 1.2 lbs (540 grams) |
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?
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Performance Tuners
Ideal for tuning engines, providing accurate air/fuel ratio readings to optimize performance in modified vehicles.
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Car Enthusiasts
Great tool for car enthusiasts who want to monitor and improve engine efficiency in their personal vehicles.
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Race Cars
Essential for race teams needing precise air/fuel ratio data to ensure maximum engine performance during competitions.
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Casual Drivers
Not necessary for standard vehicles where air/fuel ratio monitoring does not significantly impact everyday driving.
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DIY Beginners
Could be complicated for inexperienced users who may struggle to install and interpret data correctly.
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Budget-Conscious Buyers
Higher price point may not align with needs of those looking for basic functionality without advanced features.
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
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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 Palau. Ubuy features a user-friendly platform, making it easy to find the gauge and ensure a streamlined purchasing process.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 367
Order now and get it around Wednesday, July 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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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.