Want to closely monitor Air/Fuel ratios with your Commander 950? The Holley Commander 950 Wide Band O2 gauge features a 3–digit numeric display along with a 40 segment bar graph. With the ultra–high intensity light emitting diodes you will be able to see your Air/Fuel ratio even under direct sunlight. The P/N 534–200 is designed to operate in street or race environments and will withstand heat, dirt, and vibration all while Fitting in a standard 2–1/16” gauge pod.
Commander 950 Wide Band O2 gauge
3rd Generation Controllers started being produced in mid-2006. It has a 3 wire weather pack connector for the C950 connection, a black 2 wire connector for the gauge, an orange 2 wire connector for a communications connection (not used at this time), and the 8 pin connector for the O2 sensor. Previous versions do NOT have the 2 wire orange connector.
Features a 3-digit numeric display and 40 segment multicolor bar graph for a quick read
Ultra-high intensity light emitting diodes for
easy viewing even in direct sunlight
Standard 2-1/16” diameter for ease of mounting in a standard gauge pod
Designed to operate over a temperature range of -4 to 185° F
Built for race environments to withstand heat, dirt, and vibration
Connects to vehicle light switch to dim the gauge during night time viewing
Will only work with 3rd generation wide band controllers - part numbers 534-188 and 534-197