Complete Air/Fuel Wideband
Complete wideband kits built for accurate air/fuel ratio monitoring.
- Includes the key components needed for clean AFR monitoring
- Built for street, dyno, track, and performance tuning applications
- Wideband oxygen sensor data helps support safer, sharper tuning decisions
- Precision stepper motors for smooth, accurate pointer movement
- Built to perform for years without compromise
SKU: R2-WB1-REV
2-1/16" A/F WB | Complete + O2 Sensor
Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. A built-in warning light alerts you when AFR moves outside your target range for added protection. Precision stepper motor ensures smooth, stable readings.
$278.74 $338.93
SKU: L2-WB1-LEG
2-1/16" A/F WB | Complete + O2 Sensor | Classic Design
Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. Precision stepper motor ensures smooth, stable readings.
$269.02 $327.12
SKU: R25-WB1-REV
2-5/8" A/F WB | Complete + O2 Sensor
Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. A built-in warning light alerts you when AFR moves outside your target range for added protection. Precision stepper motor ensures smooth, stable readings.
$301.41 $366.50
SKU: L25-WB1-LEG
2-5/8" A/F WB | Complete + O2 Sensor | Classic Design
Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. Precision stepper motor ensures smooth, stable readings.
$289.55 $352.08
SKU: R25-WB1-DATZ
2-5/8" A/F WB Gauge | Analog Out | Datsun Z
Tracks air/fuel ratio with a built-in wideband controller for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. A built-in warning light alerts you when AFR moves outside your target range for added protection. Precision stepper motor ensures smooth, stable readings.
$300.97 $365.97
SKU: L25-WB3-DATZ
2-5/8" Classic A/F WB Gauge | For AEM | Datsun Z
Tracks air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$125.15 $152.18
SKU: L25-WB6-DATZ
2-5/8" Classic A/F WB Gauge | For Innovate | Datsun Z
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$125.15 $152.18
SKU: L25-WB4-DATZ
2-5/8" Classic A/F WB Gauge | For Spartan | Datsun Z
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$125.15 $152.18
SKU: R25-WB2-DATZ
2-5/8" Lambda A/F Gauge | Analog Out | Datsun Z
Monitors air/fuel ratio with a built-in wideband controller for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. A built-in warning light alerts you when AFR moves outside your target range for added protection. Precision stepper motor ensures smooth, stable readings.
$300.97 $365.97