Wideband O₂ AFR Module for Precision Tuning

Banks Wideband O₂ AFR Module

“Precision tuning starts with accurate data. The iDash Data Pro with the Banks Wideband O₂ AFR Module gives you both.” — Gale Banks

The Banks Wideband O₂ AFR Module is the missing link for anyone serious about precision tuning. By accurately measuring your engine’s real-time air/fuel ratio, it eliminates the guesswork that often comes with traditional O₂ sensors. 

Data done correctly:

  • Accurate monitoring: Measures real-time air/fuel ratio for precise tuning and peak engine performance.
  • Smart integration: Seamlessly connects to the iDash sensor ecosystem—view live data or record it with the iDash Data Pro.
  • Tuner’s edge: Log, analyze, and refines your setup using the Banks DataLog Viewer for pro-level calibration.
  • Confidence, not guesswork: A wideband O₂ turns “it feels right” into data-driven certainty.

SHOP WIDEBAND AFR MODULE