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The FAST wide-band air/fuel gauge kit pairs a 2 1/16" gauge with a Bosch wide-band oxygen sensor and a standalone control module for quick interior mounting. Backlit for night visibility and wired to power with engine operation, the kit includes the gauge, module, harness, sensor and bung, providing accurate air/fuel monitoring for tuning sessions, daily driving checks or track use.
FAST Gauge Kit FAST Wide Band Air
