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Precision Air/Fuel Ratio Monitoring for Enhanced Performance
The AutoMeter 4379 Air/Fuel Ratio Gauge is designed to provide accurate and reliable readings for your vehicle's air/fuel mixture. Featuring a bright LED-lit digital display, this gauge offers a clear visual reference and precise numeric data, making it an essential tool for tuning and monitoring performance. With a compact 2-1/16 inch size, it is suitable for dash mounting and is compatible with unleaded gasoline engines.
Features
- Bright LED-lit digital display for high visibility and precision
- Microprocessor-controlled for accurate and high-tech readings
- Includes 8 feet of tubing or wiring harness for easy installation
- Custom tuned Bosch LSU4.2 sensor with 0.1 AFR resolution
- Data logger output (0 to 4 volts) for ECU and data systems integration
Specifications
- Manufacturer: AutoMeter
- Manufacturer Part Number: 4379
- Shape: Round
- Size: 2-1/16 inch diameter
- Mounting Type: Dash mount
- Fuel Type: Unleaded gasoline
- Range: 10:1 to 17:1
- Display: Digital
- Includes Sending Unit: No
- Sweep Type: 270 degree sweep and digital numeric
- Face Color: White
- Number Color: Red
- Bezel Color: Silver
Technical Documents
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
