Air and Fuel› Oxygen Sensors, Controllers and Components

AEM

AEM X-Series Inline Wideband UEGO Controller

$378.40

SKU: A005 30-0310

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AEM X-Series Inline Wideband UEGO AFR Controller is a high-performance air/fuel ratio monitoring device. It features unique, patent-pending X-Series digital technology for the fastest response time in independent testing against competitors. This controller is ideal for users who need rapid data logging or feedback control for engine tuning.

Fitment

Fitment Guaranteed

Don’t gamble
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

BrandAEM
Part NumberA005 30-0310

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.

View Full Return Policy