LSU 4.9 Wideband O2 Sensor | Complete AFWB Gauge

SKU: A-141
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$95.17
Replacement LSU 4.9 wideband oxygen sensor for supported standalone AFWB gauge setups. Built to deliver accurate air/fuel ratio data for tuning, diagnostics, and performance monitoring. Designed for dependable Speedhut wideband operation.
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The LSU 4.9 Wideband O2 Sensor is built for supported standalone AFWB gauge setups that need clean, accurate air/fuel ratio data. Made for tuning, diagnostics, and performance monitoring, it helps keep wideband readings sharp and dependable. Built for compatibility with Speedhut standalone AFWB systems, it is a direct service part for keeping your air/fuel monitoring setup working right.

Track-Tested.USA-Built.Backed for Life.

Key Features

  • LSU 4.9 Sensor: Built for accurate wideband oxygen data.
  • Standalone AFWB Compatible: Designed for supported Speedhut standalone air/fuel wideband gauges.
  • Tuning Ready: Supports clean AFR data for performance and diagnostic use.
  • Service Replacement: Helps keep existing wideband gauge systems working properly.
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