AEM ELECTRONICS Digital Wideband Gauge — 30-4110
Brand: AEM ELECTRONICS
Price: $214.49 USD
Purchase details
Fitment: Check your exact vehicle and all application restrictions. View fitment details.
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Fitment
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Description
AEM 30-4110 is the Classic 52-mm digital wideband AFR controller/gauge kit supplied with a Bosch LSU 4.9 sensor. Its analog and serial outputs support logging and compatible engine-management inputs, with interchangeable appearance parts included.
Technical specifications
Mounting diameter 52 mm / 2-1/16 in Sensor Bosch LSU 4.9 Sensor thread M18 × 1.5 Power Switched 10–18 V with 10 A fuse, per the 30-4110 manual P0/P1 analog output 0–5 V represents 10–20 gasoline AFR Additional output RS-232 serial Application and compatibility
Custom installation in a 52 mm mount, with an exhaust sensor bung, power wiring and compatible logger or ECU input scaling.
Manufacturer documents
Manufacturer product information
AEM 30-4110 installation manual
Key features
- Bosch LSU 4.9 wideband sensor included
- Factory resistor calibration; no free-air calibration required
- Digital AFR display with colored LED indication
- Black and silver bezels with interchangeable AFR/lambda faceplates
- LSU 4.9 sensor is not interchangeable with the 30-4100's LSU 4.2 sensor
Specifications
General
| Manufacturer part number | 30-4110 |
|---|
What's in the box
- 30-4110 gauge assembly
- Bosch LSU 4.9 oxygen sensor
- Mild-steel weld-in sensor bung
- Power and sensor harnesses
- Four butt connectors
- Black and silver bezels
- Black AFR, black lambda and white AFR faceplates
This is the sensor-included 30-4110 kit. Select the output mode and ECU scaling specified in the 30-4110 manual.
Install & Results
At a glance
- Follow the 30-4110 manual for switched power, clean ground and optional output wiring. Weld-in sensor installation is required unless a suitable existing port/approved mounting solution is available. The manual specifies additional separation for turbo/high-temperature or leaded-fuel conditions. Power the controller whenever the sensor is installed in a running exhaust; avoid heat, contamination and harness damage.