On 3 Performance Wideband Gauge Kit - 4.9 Bosch O2 Sensor

Monitor your air-fuel ratio with precision using this professional-grade wideband O2 gauge. Equipped with an authentic OEM Bosch 4.9 sensor, it delivers the most accurate readings available for serious tuning applications. The 52mm digital display features color-coded perimeter indicators for quick visual reference, while the 0-5v analog output enables real-time data-logging with HP Tuners or standalone ECUs. Its smoked faceplate and black bezel provide a refined appearance that complements any dashboard setup. Installation is straightforward with included instructions, making this an essential tool for performance tuning and engine diagnostics.

Specs

• OEM 4.9 Bosch Wideband 02 Sensor
• 52mm Size
• Digital Reading w/ Color-coded 'at a glance' perimeter display
• 0-5v Analog Output for Datalogging
• Smoked Faceplate
• Black Bezel
• Sleek Design
• Easy Installation w/ Instructions