Keep watch on a boosted or tuned engine with this AEM 52mm three-gauge kit, which pairs the 30-4110 Wideband UEGO Air/Fuel Ratio Gauge with the 30-4406 Boost/Vacuum Gauge and the 30-4401 Oil/Fuel Pressure Gauge. Each gauge uses a digital LED readout with a sweeping LED indicator, so air/fuel ratio, boost and pressure read at a glance.
AEM Electronics' wideband UEGO gauge is a controller and gauge in one, running a Bosch LSU 4.9 sensor that lights off fast, draws less current and never requires free-air calibration, so it can flag even a 0.1 change in air/fuel ratio. The boost gauge reads from -30 to 35 PSI, and the pressure gauge reads 0-100 PSI of oil or fuel pressure through its included brass sensor. All three fit standard 52mm (2-1/16 in) gauge pods and come with interchangeable black and silver bezels plus black and white faceplates.
Features:
- Three matching 52mm AEM digital gauges for AFR, boost and pressure
- Wideband UEGO AFR gauge with Bosch LSU 4.9 sensor and weld-in bung
- Bosch LSU 4.9 sensor never requires free-air calibration
- Boost/vacuum gauge displays -30 to 35 PSI
- Oil/fuel pressure gauge reads 0-100 PSI with included brass sensor
- Digital LED readout with sweeping LED indicator on every gauge
- 0-5V analog output for data loggers and engine management systems
- Interchangeable black/silver bezels and black/white faceplates
Specifications:
- Brand: AEM Electronics
- Part Numbers: 30-4110, 30-4406, 30-4401
- Product Type: 52mm Digital Gauge Kit
- Gauge Diameter: 52mm (2-1/16 in)
- AFR Gauge: Wideband UEGO, Bosch LSU 4.9 Sensor
- AFR Range: 10:1 to 20:1 Gasoline
- Boost Range: -30 to 35 PSI
- Pressure Range: 0-100 PSI Oil or Fuel
- Display: Digital LED with Sweeping LED Indicator
- Output: 0-5V Analog
- Bezels: Black and Silver Included
- Faceplates: Black and White Included
- Warranty: 1 Year
Included:
- (1) AEM 30-4110 Wideband UEGO AFR Gauge
- (1) Bosch LSU 4.9 Wideband Sensor
- (1) Weld-In Bung
- (1) AEM 30-4406 Boost/Vacuum Gauge
- (1) AEM 30-4401 Oil/Fuel Pressure Gauge
- (1) 100 PSIg Brass Pressure Sensor
- Plug-and-Play Harnesses
- Interchangeable Black and Silver Bezels
- Interchangeable Black and White Faceplates
Fitment:
- Universal fit for carbureted or EFI vehicles
Notes:
- 1 Year Warranty
- Warranty does not cover modifications, alterations, or misuse
- Ideal for carbureted or EFI vehicles
- The wideband sensor installs in the exhaust using the included weld-in bung