# FAST O2 Sensor Processor Kit For X

FAST engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio. This plug and play universal O2 sensor processing kit allows your data acquisition system or dyno software to record and display air/fuel ratios. Since it uses fully automatic sensor calibration, there?s no need for manual ?free-air? calibration that competitive units require. Additionally, each sensor kit is a standalone unit, so using multiple kits for measuring all your engine?s cylinders is easy. Compatible with FAST Digital Air/Fuel Meters.

## Details

- **Price:** 423.59 CAD
- **Vendor:** FAST
- **Type:** Data Acquisition

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 423.59 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fast-o2-sensor-processor-kit-for-x)
> Updated: 2026-08-28