Air and Fuel› Oxygen Sensors, Controllers and Components

Walker Products Inc. - Sensors

OXYGEN SENSOR

$193.34

SKU: W00E 350-35005

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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 350-35005 is an upstream oxygen sensor designed for specific Audi A8 Quattro and S8 models. This heated sensor helps ensure accurate emissions control and optimal engine performance by precisely monitoring exhaust gases.

It features a 18.23-inch wiring harness, 5 wires with 20 gauge measurement, a radiused polygon male connector, and a threaded mounting type with an 18.0 mm thread diameter. The overall length is 21.77 inches for correct positioning within the exhaust system.

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 350-35005

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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