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Holley EFI O2 Sensors 554-100

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Oxygen Sensor, Holley EFI, NTK Wideband, Each

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Brand: Holley

Manufacturer's Part Number: 554-100

Part Type: Oxygen Sensors

Product Line: Holley EFI O2 Sensors

Summit Racing Part Number: HLY-554-100

UPC: 090127666685

Number of Wires: 2

Voltage Range: 0-1 V

Mounting Style: Thread-in

Oxygen Sensor Bung Included: No

Wiring Harness Included: Yes

Wiring Harness Plug Style: 8 rectangle male

Quantity: Sold individually.

Notes: NTK wideband sensors are recommended when using leaded or methanol fuels, high exhaust temperatures and forced induction applications, or for the highest precision feedback.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Holley EFI O2 sensors precisely manage air fuel ratios to keep your engine performing at its peak. Available in Bosch LSU4 and NTK wideband configurations, Holley EFI has the correct sensor for your high performance EFI application.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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