Prosport Premium Series Blue/White Wideband Air Fuel Ratio Gauge – 52mm (2 1/16") – Bosch LSU 4.9 Sensor, 10.0–20.0 AFR Range, 0–5V/0–1V Outputs, Plug-and-Play Kit
Product details
| Management number | 225708724 | Release Date | 2026/05/09 | List Price | US$83.20 | Model Number | 225708724 | ||
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- Wideband AFR you can read at a glance: 52 mm Premium Series gauge shows 10.0–20.0 range AFR for tuning and daily checks, presenting real-time data in a clean Blue/White display so you can watch trends on the dyno, during pulls, or in street driving without cockpit clutter. Bosch LSU 4.9 heated sensor: Includes the trusted 5-wire LSU 4.9 O₂ sensor for responsive, stable readings across typical tuning ranges.
- Includes Bosch LSU 4.9 Heated Oxygen Sensor for Accuracy – Equipped with the trusted Bosch 5 wire LSU 4.9 wideband sensor that delivers accurate AFR readings from approximately 10.0 to 20.0 with minimal calibration required.
- Complete Plug and Play Installation Kit with Accessories – This kit includes the 52mm gauge, controller box, wiring harness, weld in bung, mounting cup, decals, and visor. Installs easily in standard gauge pods with no modifications.
- Analog Output for Data Logging and ECU Integration – Offers both 0 to 5 volt and optional 0 to 1 volt analog outputs for use with data logging tools and aftermarket ECUs, making it ideal for both enthusiasts and professional tuners.
- Built In Warning Alerts and Peak Hold Features – Monitor engine safety with programmable AFR warning zones and peak hold memory. Alerts help detect lean or rich conditions during aggressive driving or tuning sessions.
| UPC | 689750117499 |
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| ASIN | B07JGFVYTH |
| Brand Name | PROSPORT PERFORMANCE |
| Manufacturer | Prosport Performance |
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