Air and Fuel› Oxygen Sensors, Controllers and Components

Walker Products Inc. - Sensors

OXYGEN SENSOR

$119.39

SKU: W00E 350-34425

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Walker Products 350-34425 is a direct-fit oxygen sensor designed to measure combustion efficiency by analyzing the oxygen content in exhaust gas. Engineered as an Original Equipment Manufacturer (OEM) replacement, it provides crucial diagnostic feedback to the vehicle's ECU. A failing sensor can lead to poor engine performance, increased fuel consumption, elevated emissions, and illumination of the Malfunction Indicator Light (MIL).

This heated sensor features electrodes coated in a gas-permeable platinum layer to resist contamination and erosion from combustion residue. It accurately measures oxygen levels to fine-tune the air-fuel mixture, thereby enhancing fuel economy and reducing pollutants. The sensor has a threaded M18 mounting type and a square, male connector.

Fitment

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Available on iOS & Android

Specifications

BrandWalker Products Inc. - Sensors
Part NumberW00E 350-34425

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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