Air and Fuel› Oxygen Sensors, Controllers and Components

Walker Products Inc. - Sensors

OXYGEN SENSOR

$44.99

SKU: W00E 350-34439

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Walker Products 350-34439 is a 4-wire heated oxygen sensor designed as an OEM replacement. It measures oxygen levels in exhaust gases to enable precise ECU adjustments for optimizing air-fuel mixtures, enhancing fuel efficiency, and reducing emissions. This direct-fit sensor features a threaded M18 mounting type with a female square connector and a platinum-coated electrode to resist contamination. It meets ISO9001/TS 16949 quality standards.

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.

Available on iOS & Android

Specifications

BrandWalker Products Inc. - Sensors
Part NumberW00E 350-34439

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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