Air and Fuel› Oxygen Sensors, Controllers and Components

Walker Products Inc. - Sensors

NOX SENSOR

$493.94

SKU: W00E 1004-1091

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

Moderate — 2–4 hours

Description

The Walker Products Genuine HD OE 1004-1091 Nitrogen Oxide (NOx) Sensor is manufactured in an OE Tier 1 facility. It monitors and adjusts air-fuel ratios for enhanced engine efficiency, lower fuel consumption, improved performance, and effective emission control. It prevents excessive wear and tear on engine components, ensuring smooth engine operation, consistent power delivery, and improved throttle response. The sensor rapidly identifies potential issues for early detection and prevention of major malfunctions.

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 1004-1091

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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