SKU: 69689624990

AutoMeter Ultra-Lite 52mm Digital Wideband Air/Fuel Ratio Street Gauge (4379)

Sale price$126.74 Regular price$140.82
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

AutoMeter Ultra-Lite 52mm Digital Wideband Air/Fuel Ratio Street Gauge (4379)Taking The Core Features From Autometers Pro Wideband, The Street Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting The Most Power Possible, Safely. Our Advanced Auto Calibration System Automatically Calibrates Your Gauge On Every Startup To Assure You Of The Highest Degree Of Accuracy Over The Entire Lifespan Of Your Sensor (No Free Air Calibration Is Ever Necessary). Designed For Gasoline Applications, This

Taking The Core Features From Autometers Pro Wideband, The Street Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting The Most Power Possible, Safely. Our Advanced Auto Calibration System Automatically Calibrates Your Gauge On Every Startup To Assure You Of The Highest Degree Of Accuracy Over The Entire Lifespan Of Your Sensor (No Free Air Calibration Is Ever Necessary). Designed For Gasoline Applications, This Wideband Gauge Provides The Same Degree Of Accuracy And Response As The Pro Version, But At A Reduced Cost. Data Logging Output Is Included For One Wire Or Two Wire Systems. Our Specially Designed O2 Sensor And Wiring Harness Are Included For Ease Of Installation.

Features:

  • 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
  • 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
  • Digital segment display and LED radial bar graph display
  • Gauge kit includes custom tuned .1 AFR Resolution Bosch LSU4.2 Sensor, 8ft. wiring harness, 304 stainless steel weld-in bung, mounting hardware, and detailed instructions for installation
  • Suitable for use with gasoline powered engines

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69689624990

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Man with plan
Port Orchard, US
★★★★★ 5
Highly recommend
Perfect fit for my Mercedes C300 V6
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Reviewed in the United States on March 1, 2026
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kip wargo
Massapequa, US
★★★★★ 5
good quality
easy to install, works great , good value
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Reviewed in the United States on December 29, 2025
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KC Chan
San Leandro, US
★★★★★ 5
Great price Great product
Great price Great product
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Reviewed in the United States on February 27, 2026
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Bob kurz
West Palm Beach, US
★★★★★ 5
Perfect fit.
Works great, no leaks easy to install.
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Reviewed in the United States on August 31, 2025
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Keyla Y. Rodriguez Vargas
Massapequa, US
★★★★★ 5
How was the item? K&N Select Oil Filter: Designed to Protect
Easy to use
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Reviewed in the United States on April 18, 2026

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