Ignitions and Electrical› Ignition Components

NGK

NGK Audi A4 2009-2005 Direct Fit 5-Wire Wideband A/F Sensor

$217.87

SKU: N003 24339

Special Order
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 NTK 24339 is an OE identical wideband air/fuel ratio sensor designed for precise engine management. It utilizes a sophisticated sensing element to produce an output proportional to the air/fuel ratio, contributing to better performance, reduced emissions, and improved gas mileage.

Engineered with planar sensor technology, this sensor features a compact, thin, and flat tip housing the heater and sensing element, which requires less power and allows for installation in tighter spaces. The sensor has 5 wires and includes OE-specified connectors and hardware for straightforward installation. A dual-coated platinum element enhances longevity and ensures a rapid response time.

Fitment

Fitment Guaranteed

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on fit.

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

BrandNGK
Part NumberN003 24339

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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