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Air and Fuel› Oxygen Sensors, Controllers and Components

Holley

NTK WB02 SENSOR

$415.95 $398.72 Save $17.23

SKU: H00E 554-100

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Replacement Holley EFI NTK Wide band Oxygen 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. Also compatible with 2nd Gen C950 or Holley EFI. Replaces Part # 534-194.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 554-100
Weight0.35 lb

Videos

Installing a Holley Wideband O2 Sensor and Shorty Headers in Our Project Camaro

Installing a Holley Wideband O2 Sensor and Shorty Headers in Our Project Camaro
Bad Oxygen Sensor? Holley NTK

Bad Oxygen Sensor? Holley NTK
The SALTY CHICKEN goes HOLLEY.... EVERYTHING!!!!!!

The SALTY CHICKEN goes HOLLEY.... EVERYTHING!!!!!!
Is Your Holley Efi 02 Sensor Bad? Take a Look Inside my \"Tune The Trilogy\" Course

Is Your Holley Efi 02 Sensor Bad? Take a Look Inside my \"Tune The Trilogy\" Course

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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