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Auto Meter Air/Fuel Ratio Gauge 4378;
$377.80 Rebate
This item ships free with qualifying orders of $150 or more.
See our shipping policy for more details.
Details
- 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
- 0-4v data output feed for ECU, data acquisition unit, or Laptop tuning
- User programmable range for Rich/Stoic/Lean conditions
- Peak recall/memory
- 10:1 to 20:1 AFR range for gasoline applications
- 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
- User Programmable Warning Function
- Display data in Lambda or numerical A/F ratio
- 10:1 to 20:1 AFR range for gasoline applications
- 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
- User Programmable Warning Function
- Display data in Lambda or numerical A/F ratio
Product Description
Knowing The Exact Air/Fuel Mixture Running Through Your Engine Is The Most Important Factor To Extracting The Highest Levels Of Performance And Durability. Not All Wideband Gauges Are Created Equal. Autometer Utilizes An Advanced Calibration Method That 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). Compatible With Nearly All Fuel Types, The Autometer Pro Wideband Has A Configurable Display To Pinpoint The Exact Range You Want To Keep An Eye On. An Advanced Peak Recall Function And Lean Warning System Make Sure You" Re Safely Making Power, Whether On The Track Or On The Street. An Automatically Dimming Display Tailors Light Output For Any Condition. Data Logging Output Is Included For One Wire Or Two Wire Systems In Both Lambda Or Afr. Our Specially Designed O2 Sensor And Wiring Harness Are Included For Ease Of Installation. Quite Simply, There Isnt A More Accurate Or Easy To Live With Wideband Gauge Available On The Market.
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Rebate Information
AutoMeter's "Cash For Your Dash" Consumer Rebate!
All AutoMeter Brands Eligible For Rebate!
• Affects products for the following AutoMeter brands: AutoMeter, Auto Gage, Dedenbear, Marine, Pro-Cycle, Spek/ProParts, STACK, and Test Equipment
• Total AutoMeter purchase amount must exceed $100 (before taxes)
Rebate Period
• Consumer purchases must be made between May 1, 2025 and June 30, 2025
• Rebate form must be post-marked by July 31, 2025
Rebate Form
• Click on the link below for a copy of the "Cash For Your Dash" rebate form
Where's My Money, Man?
• Consumers can receive up to $150 in rebate savings
• Rebate will be in the form of a check paid in USD
Download the REBATE FORM HERE