Air and Fuel› Superchargers, Turbochargers and Components

Edelbrock

Oxygen Sensor For ProFlo1, 3-Wire

$147.17

SKU: E003 3591

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The Edelbrock 3591 oxygen sensor is a replacement narrow-band heated O2 sensor designed for ProFlo1 EFI systems. This stainless steel sensor features an 18mm thread-in mounting style and provides a reliable baseline for monitoring air/fuel ratios to assist in carburetor tuning and spark advance optimization.

Fitment

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

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Specifications

BrandEdelbrock
Part NumberE003 3591

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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