Air and Fuel› Oxygen Sensors, Controllers and Components
AEM
AEM Digital Wideband UEGO Gauge w/o Sensor
SKU: A005 30-4110NS
Easy — 1–2 hours
Description
Part #: 30-4110NS
Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel ratio, not enough fuel) may result in serious engine damage. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency. AEM has a comprehensive line of highly accurate, reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned.
Features:
- Controller gauge and hardware sold without wideband sensor
- No free air sensor calibration required - ever
- 52mm (2-1/16") gauge housing
- 0-5v analog output (10-20 AFR range only)
Digital Wideband UEGO Gauge, does not include sensor, must use 4.9LSU sensor with gauge
MIA's Description
Fitment
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Available on iOS & Android
Specifications
| Brand | AEM |
| Part Number | A005 30-4110NS |
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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