AutoMeter 52mm GS Wideband Air/Fuel Ratio Gauge, Analog, 8:1-18:1 AFR (3870)
A digital stepper motor wideband air/fuel ratio gauge with an analog needle display and LED lighting. Features a range of 8:1-18:1 AFR, .1 AFR resolution, and includes a Bosch LSU4.2 sensor, wiring harness, and bung.
Features:
• Modern green LED through-the-dial lighting provides clear visibility during nighttime use
• 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
• AutoMeter's race proven digital stepper motor electric instruments provide unmatched accuracy with self calibration sequence during power up
• Display range of 8:1 to 18:1
• Suitable for use with gasoline powered engines
• 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
• Advanced auto calibration system automatically calibrates gauge on every startup
• Data logging output included for one wire or two wire systems
Specifications:
| Size | 2-1/16" (52.4mm) |
| Type | Digital Stepper Motor |
| Range | 8:1-18:1 AFR |
| Lighting | LED |
| AFR Resolution | .1 AFR |
| Sensor | Bosch LSU4.2 |
| Voltage Compatibility | 12 and 16 volt |
| Wiring Harness Length | 8ft |
| Bung Material | 304 stainless steel |
Part Number: 3870
UPC: 046074038709
Description
A digital stepper motor wideband air/fuel ratio gauge with an analog needle display and LED lighting. Features a range of 8:1-18:1 AFR, .1 AFR resolution, and includes a Bosch LSU4.2 sensor, wiring harness, and bung.
Features:
• Modern green LED through-the-dial lighting provides clear visibility during nighttime use
• 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
• AutoMeter's race proven digital stepper motor electric instruments provide unmatched accuracy with self calibration sequence during power up
• Display range of 8:1 to 18:1
• Suitable for use with gasoline powered engines
• 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
• Advanced auto calibration system automatically calibrates gauge on every startup
• Data logging output included for one wire or two wire systems
Specifications:
| Size | 2-1/16" (52.4mm) |
| Type | Digital Stepper Motor |
| Range | 8:1-18:1 AFR |
| Lighting | LED |
| AFR Resolution | .1 AFR |
| Sensor | Bosch LSU4.2 |
| Voltage Compatibility | 12 and 16 volt |
| Wiring Harness Length | 8ft |
| Bung Material | 304 stainless steel |
Part Number: 3870
UPC: 046074038709
