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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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AEM
AEM X-Series X-Digital Wideband UEGO AFR Controller Gauge 52mm 0-5V RS232 AEMnet (30-0300)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The AEM X-Series Wideband UEGO AFR Controller Gauge (30-0300) utilizes patented X-Digital technology (Patent 9,575,030) to deliver the fastest response times for more accurate engine tuning. By minimizing deadtime—the delay between exhaust gas changes and sensor reporting—this controller provides the high-speed feedback necessary for safe, precise fuel mapping in high cylinder pressure applications and EFI systems.
- Superior Response: Independently tested as the fastest responding wideband controller among 17 competitors for improved feedback control.
- Comprehensive Connectivity: Features 0-5V and RS232 outputs for data logging, plus AEMnet (CANbus) for daisy-chaining up to 16 cylinders.
- Precision Display: User-configurable 3- or 4-digit display can toggle between AFR, Lambda, and O2% readings with an auto-dimming feature.
- Simplified Calibration: Factory-calibrated resistor eliminates the need for free-air calibration, though the option is supported for advanced users.
- Smart Detection: Built-in auto-sensor detection for both AEM FAE and Bosch LSU 4.9 wideband sensors.
- Low-Profile Fitment: Standard 52mm gauge diameter with a slim 0.825-inch total depth and a shallow 0.200-inch cup depth.
- Complete Package: Includes black bezel and black double-sided faceplate; compatible with supply voltages up to 16V.
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
AEM X-Series X-Digital Wideband UEGO AFR Controller Gauge 52mm 0-5V RS232 AEMnet (30-0300)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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The AEM X-Series Wideband UEGO AFR Controller Gauge (30-0300) utilizes patented X-Digital technology (Patent 9,575,030) to deliver the fastest response times for more accurate engine tuning. By minimizing deadtime—the delay between exhaust gas changes and sensor reporting—this controller provides the high-speed feedback necessary for safe, precise fuel mapping in high cylinder pressure applications and EFI systems.
- Superior Response: Independently tested as the fastest responding wideband controller among 17 competitors for improved feedback control.
- Comprehensive Connectivity: Features 0-5V and RS232 outputs for data logging, plus AEMnet (CANbus) for daisy-chaining up to 16 cylinders.
- Precision Display: User-configurable 3- or 4-digit display can toggle between AFR, Lambda, and O2% readings with an auto-dimming feature.
- Simplified Calibration: Factory-calibrated resistor eliminates the need for free-air calibration, though the option is supported for advanced users.
- Smart Detection: Built-in auto-sensor detection for both AEM FAE and Bosch LSU 4.9 wideband sensors.
- Low-Profile Fitment: Standard 52mm gauge diameter with a slim 0.825-inch total depth and a shallow 0.200-inch cup depth.
- Complete Package: Includes black bezel and black double-sided faceplate; compatible with supply voltages up to 16V.
📘 Guides & Manuals
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