Edelbrock · New
Edelbrock Sensor Wide Band Exhaust Gas Oxygen Bosch Lsu 4 2 Qd2
MPN 91171 · Store SKU ede91171
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
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Product details
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. Replacement Wide-Band Oxygen Sensor for 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 SENSOR; WIDE BAND EXHAUST GAS OXYGEN BOSCH LSU 4.2 QD2 QwikData 2 Wide Band Exhaust Gas Oxygen Sensor
Manufacturer fitment & guides
Check 91171 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y