Holley EFI- 554-101 LSU4 Bosch Wideband

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Wideband O2 Sensor This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system. Features: Replacement/service part Bosch LSU4 Wideband O2 For Avenger, Dominator, HP, and Terminator EFI systems Hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system Band Type Wide Brand Holley EFI Category Emission Control Connector Gender Female Emission Code 3 Grade Type Performance Mounting Type Screw-in Part Type Oxygen Sensor Product Type Oxygen Sensor Sensor Type Lambda Wide Band Sub Category Sensors Thread Size 18mm x 1.5 Universal Or Specific Fit Universal UPC 090127666692 Part Number 554-101 Show more