Exterior Components› Body Panels and Components

Walker Products Inc. - Sensors

OXYGEN SENSOR

$72.16

SKU: W00E 350-34488

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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 350-34488 is an upstream oxygen sensor designed as an OE direct replacement for select Nissan and Infiniti models. This heated sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data to the vehicle's control unit. It features a 4-wire configuration with a 20-gauge wire, a radiused polygon male connector, and a threaded mounting type with an 18.0 mm diameter. The wiring harness is 18.43 inches long, and the overall length is 21.97 inches.

Fitment

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Specifications

BrandWalker Products Inc. - Sensors
Part NumberW00E 350-34488

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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