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This Edelbrock replacement wide‑band oxygen sensor includes a Bosch LSU 4.2 element with a square connector for compatibility with Edelbrock 2‑ and 8‑channel wide‑band air/fuel ratio monitors (#91170 and #3532). It provides accurate AFR sensing for tuning and monitoring applications and is supplied as a direct replacement to maintain system operation; the part is domestically produced.
Edelbrock Sensor Wide Band Exhaust Gas Oxygen Bosch Lsu 4 2 Qd2
