Replacement Wide-Band Oxygen Sensor for #91170 and #3532

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The Edelbrock #91171 Wide-Band Oxygen Sensor is a replacement Sensor for use with Edelbrock #91170 2-Channel Wide Band Air Fuel Ratio Monitor and Edelbrock #3532 Wide Band Air Fuel Ratio Monitor. Includes a Bosch LSU 4.2 Sensor with square connector for Edelbrock 2 and 8 channel Wide Band Air Fuel Ratio Monitors.


Availability Available
Application Universal
UPC 00085347911714
Thread Diameter 18.0 mm
Connector Gender Male
Connector Shape Square
Wire Quantity 5
Wire Gauge Measurement 20 ga.
Wiring Harness Length 17.0 in
Thread Size Metric
Overall Length 22.0 in
Sensor Type Heated
Availability Note Available to Order
Warranty 12 Months
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Mounting Type Threaded
Universal Or Specific Fit Specific