Sensor Air/Fuel

The RACEPAK Sensor Air/Fuel (Model 810-SN-AFAMP) is a precision oxygen sensor designed for performance monitoring and engine tuning in high-output applications. This single-channel replacement sensor integrates seamlessly into RACEPAK data acquisition systems, providing real-time air-fuel ratio feedback essential for optimizing combustion efficiency and engine performance across varying load conditions.

The compact form factor (3.65 × 1.4 × 6.4 inches) and lightweight construction (0.28 lbs) allow straightforward installation in exhaust manifolds or downpipes without adding significant weight or bulk. This sensor delivers accurate lambda readings critical for tuning operations, enabling technicians to dial in fuel maps and confirm proper ignition timing across RPM ranges.

This replacement sensor is essential for racers, dyno operators, and engine builders who rely on real-time data logging to validate tune changes and monitor engine health during development and testing. The 810-SN-AFAMP sensor replacement plugs directly into existing RACEPAK wiring harnesses, minimizing downtime between runs and ensuring durability and accuracy for consistent baseline measurements across multiple sessions.