Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Autometer Cobalt 52mm wideband air/fuel gauge provides accurate AFR or lambda readings using an included Bosch LSU4.2 sensor and harness, plus a 304 stainless steel weld‑in bung. The system auto‑calibrates on startup for long‑term sensor accuracy, supports multiple fuel types, offers configurable display ranges, warning functions and data‑logging output, and ships with mounting hardware and detailed installation instructions.
Autometer Cobalt 52mm Wideband Air/Fuel Gauge
