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AEM Electronics

X-Series Inline Wideband Controller

$322.95 $211.95 Save $111.00

SKU: 30-0310

In Stock
In Stock
Ships by Jul 29
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30 Days Return

Description

This unit offers a weather-resistant, low-profile enclosure with status LEDs, making it suitable for mounting anywhere within or outside the vehicle. Key features include a Bosch 4.9LSU wideband UEGO sensor and factory calibration that negates the need for free-air calibration, though it can be performed as the sensor ages. The controller supports vehicle/system voltages up to 16V and is versatile enough for use on EFI or carbureted applications, as well as dynamometers. It can handle a wide range of fuels including gasoline, methanol, ethanol, Diesel, propane, and CNG, with specific AFR value ranges provided for each. Connectivity options are extensive, with a 0-5v and RS232 serial port output for direct data logging and feedback control. Additionally, an AEMnet (CANbus) output allows for data logging and daisy-chaining up to 16 X-Series controllers, enabling the recording of AFR data across multiple cylinders. The controller also includes an auto-dimming feature for its status LEDs. This product is noted as being universal and comes with the Inline Wideband UEGO Controller and a Bosch LSU 4.9 Wideband Sensor. It is backed by an AEM 12-month limited warranty.

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Specifications

BrandAEM Electronics
Part Number30-0310
CategoryIgnitions and Electrical

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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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