Auto Meter 4778 Carbon Fiber PRO Wideband Air Fuel Ratio Gauge

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 applicationsYou may also like AutoMeter 4379 Ultra-Lite Wide Band Air Fuel Ratio Kit.