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Wideband O2 Sensor
- Wideband O2 Sensor
- For Wideband Gauge/Controller
- Multi-Port Wide Band Oxygen Sensor
- Holley's Wideband O2 Gauge with Controller is the ultimate addition to any carbureted or EFI vehicle. It accurately measures air/fuel ratio between 10:1 and 18:1. This allows the engine tuner to read the air/fuel ratio in real time for extremely precise tuning.
- Simple Installation
- Includes Oxygen Sensor
- Small Weather-Sealed Controller
- Helps Tune for Maximum Power & Fuel Economy
- Accurately Measures A/F Ratio between 10:1 and 18:1
- 2-1/16" Diameter for Convenient Mounting in Standard Gauge Pod
- Built to Withstand Heat, Dirt, and Vibration for Racing Environments
- 3-Digit Numeric Gauge Display with 40 Segment Multicolor Bar Graph
- Connects to Vehicle Light Switch to Dim the Gauge during Night Viewing
The gauge has a 3-digit numeric display and 40 segment bar graph. With high-intensity LEDs, you'll be able to view ratio readings even in direct sunlight. The gauge is designed to operate in street or race vehicles and withstands heat, dirt, and vibration. It fits in a standard 2-1/16" gauge pod.
FeaturesPart TypeOxygen Sensor
Product LineHolley Wideband O2 Gauge with Controller
BrandHOLLEY
Package Height2.8
Package Width5.5
Package Length5.5
Weight0.35 PG
Part CategoryPerformance Parts
TypeScrew-In
Fuel Injection System Component TypeOxygen sensor
Wire Number4
QuantitySold individually
Vendor Part Number534-194
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
