AutoMeter 52mm Ultra-Lite Narrowband Air/Fuel Ratio Gauge, Lean-Rich (4375)
AutoMeter's Narrowband Air/Fuel Gauge for warning of lean burn conditions under heavy engine load. Compatible with factory narrowband O2 sensors (0-1V) and features LED radial bar graph display.
Features:
• Compatible with factory narrowband O2 sensors (0-1V)
• May require model 2244 if vehicle does not have factory narrowband primary O2 sensor
• Features LED radial bar graph display
• Not compatible with 5 wire air/fuel sensors
• Will not work with wideband O2 sensors (0-5V)
• Connects directly to factory O2 sensor on many applications
Specifications:
| Size | 2-1/16" (52.4mm) |
| Type | Digital |
| Range | Lean-Rich |
| Lighting | LED Segments |
Part Number: 4375
UPC: 046074043758
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WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov |

