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Holley EFI O2 Sensors 554-100 Oxygen Sensors, EFI, NTK, Wideband, 18mm x 1.5 Thread, 7 Wire Connection, 0-1 V, Wire Harness, 8-pin, Rectangular Plug, Each

SKU: HLY554-100

Oxygen Sensors

Holley EFI O2 Sensors 554-100 Oxygen Sensors, EFI, NTK, Wideband, 18mm x 1.5 Thread, 7 Wire Connection, 0-1 V, Wire Harness, 8-pin, Rectangular Plug, Each

SKU: HLY554-100

Oxygen Sensors
A$735.59
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

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.

Part Type

NTK O2 Sensor

Data: v4.2 - Upd: 2026-10-14 22:06:47

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
554-100
Product Attributes - Part Type
Oxygen Sensors
Product Attributes - Product Line
Holley EFI O2 Sensors
Product Attributes - UPC
090127666685
Product Attributes - Number of Wires
7
Product Attributes - Voltage Range
0-1 V
Product Attributes - Mounting Style
Thread-in
Product Attributes - Oxygen Sensor Bung Included
No
Product Attributes - Wiring Harness Included
Yes
Product Attributes - Wiring Harness Plug Style
8 rectangle male
Product Attributes - Quantity
Sold individually.
Product Attributes - 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.

Reference Information

Brand Name/s Holley
StreetFX SKU hly554-100
SFX Item ID 4782856
Supplier Item Code 4782856
Manufacturer SKU 554-100
Manufacturer UPC 90127666685
Alternative References HOL554-100, 18mm, 8-pin

Compatibility

Application Data
  • UniversalYes

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