AEM® - Wideband Air / Fuel UEGO Gauge

AEM® - Digital Wideband Air / Fuel UEGO Gauge AEM® - Digital Wideband Air / Fuel UEGO Gauge AEM® - Analog Wideband Air / Fuel UEGO Gauge (8.5 to 18 Gasoline) AEM® - Promo Video 602x420 AEM Authorized Dealer
Item Number: 10982436
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Universal Wideband Air / Fuel UEGO Gauge by AEM®. Know the AFR at a glance with an AEM Wideband Air/Fuel UEGO Gauge. The analog gauge features quick response and smooth needle movement that is easy to read in all lighting conditions, and a swept area of 320 degrees for the best viewing resolution at almost any angle, as well as adjustable backlighting in 7 colors, so you can perfectly match your interior. The digital gauge features a bright, 3-digit LED display and sweeping LED “needle” that lines the edge of the gauge face as the AFR changes. Includes wiring harness, connectors, UEGO sensor, sensor bung, and instructions.

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AEM® - Digital Wideband Air / Fuel UEGO GaugeAEM® - Analog Wideband Air / Fuel UEGO Gauge (8.5 to 18 Gasoline)

Wideband Air / Fuel UEGO Gauge

Wideband Air / Fuel UEGO Gauge by AEM®. Know the AFR at a glance with an AEM Wideband Air/Fuel UEGO Gauge. The analog gauge features quick response and smooth needle movement that is easy to read in all lighting conditions, and a swept area of 320 degrees for the best viewing resolution at almost any angle, as well as adjustable backlighting in 7 colors, so you can perfectly match your interior. The digital gauge features a bright, 3-digit LED display and sweeping LED “needle” that lines the edge of the gauge face as the AFR changes. Includes wiring harness, connectors, UEGO sensor, sensor bung, and instructions.

In Stock - Usually ships within 24 to 48 hours

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    $234.37
    AEM® - Wideband UEGO Installation Kit
    30-2002

    Wideband UEGO Installation Kit

    Wideband UEGO Installation Kit by AEM®. Bosch 4.2LSU Wideband UEGO sensor and weld-in bung designed for after-turbo mounting. Can be used with any AEM Wideband UEGO Controller or Gauge. Gives controllers their speed and accuracy. Sensor is accurate to 0.1 AFR, laboratory calibrated at the factory, and never requires free air calibration. Includes connector plug, silicone wire seal, and terminals.

    In Stock - Usually ships within 24 to 48 hours

    $140.27
    AEM® - Wideband UEGO Replacement SensorAEM® - Wideband UEGO Replacement SensorAEM® - Wideband UEGO Replacement Sensor
    30-2001

    Wideband UEGO Replacement Sensor

    Wideband UEGO Replacement Sensor by AEM®. Bosch 4.2LSU Wideband UEGO sensor can be used with any AEM Wideband UEGO Controller or Gauge. Gives controllers their speed and accuracy. Sensor is accurate to 0.1 AFR, laboratory calibrated at the factory, and never requires free air calibration.

    In Stock - Usually ships within 24 to 48 hours

    $85.67
    AEM® - Wideband UEGO Replacement Sensor Cable (96 Length)
    35-3400

    Replacement Sensor Cable

    96" Wideband UEGO Replacement Sensor Cable for Analog / Digital Gauge by AEM®. This 96” cable can be used as a replacement for the sensor cable supplied with the AEM Digital Air/Fuel UEGO Gauge, part # 30-4100. This is the 8-wire cable that runs from the O2 sensor to the back of the gauge.Fitment Notes: Fits for Digital Wideband Gauge 30-4100.

    In Stock - Usually ships within 24 to 48 hours

    $15.68
    AEM® - Wideband UEGO Replacement Power Cable (36 Length)
    35-3401

    Replacement Power Cable

    36" Wideband UEGO Replacement Power Cable for Digital Gauge by AEM®. This 36” cable can be used as a replacement for the power cable supplied with the AEM Digital Air/Fuel UEGO Gauge, part # 30-4100.Fitment Notes: Fits for Digital Wideband Gauge 30-4100.

    In Stock - Usually ships within 24 to 48 hours

    $14.11
    AEM® - Wideband UEGO Replacement Power Cable
    35-3411

    Replacement Power Cable

    Wideband UEGO Replacement Power Cable for Analog Gauge by AEM®. This cable can be used as a replacement for the power cable supplied with the AEM Analog Air/Fuel UEGO Gauge.Fitment Notes: Fits for Analog Wideband Gauge Only.

    In Stock - Usually ships within 24 to 48 hours

    $10.29
    AEM® - Wideband UEGO Sensor Connector
    35-2613

    Wideband UEGO Sensor Connector

    Wideband UEGO Sensor Connector by AEM®. This is the male connector for the Bosch Wideband UEGO sensor. It’s ideal for repairing a damaged wiring harness and includes the terminals and wire seals.

    In Stock - Usually ships within 24 to 48 hours

    $12.08
    AEM® - Digital to Analog Style Gauge Adapter Harness
    30-3421

    Digital to Analog Style Gauge Adapter Harness

    Digital to Analog Style Gauge Adapter Harness by AEM®. This harness enables you to switch from digital style display gauges to analog style display gauges without rewiring the gauge and sensor.

    AEM® - Digital to Analog Style Gauge Adapter Harness - Installation Instructions

    In Stock - Usually ships within 24 to 48 hours

    $10.55
    AEM® - Gauge Boot
    30-8444

    Gauge Boot

    Gauge Boot for 52mm Gauge by AEM®. The back of a gauge is exposed to dirt and dust, even under the dash, which can deteriorate the electronics. This silicone rubber boot is designed to stretch onto the back of virtually any 2 1/16” (52mm) gauge to keep dust and water out of the back of the gauge. It’s dust and weatherproof when installed correctly… however it is NOT waterproof.

    AEM® - Gauge Boot - Installation Instructions

    In Stock - Usually ships within 24 to 48 hours

    $6.38
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    Product Details

    Universal Wideband Air / Fuel UEGO Gauge by AEM®. Know the AFR at a glance with an AEM Wideband Air/Fuel UEGO Gauge. The analog gauge features quick response and smooth needle movement that is easy to read in all lighting conditions, and a swept area of 320 degrees for the best viewing resolution at almost any angle, as well as adjustable backlighting in 7 colors, so you can perfectly match your interior. The digital gauge features a bright, 3-digit LED display and sweeping LED “needle” that lines the edge of the gauge face as the AFR changes. Includes wiring harness, connectors, UEGO sensor, sensor bung, and instructions.

    AEM Warranty About AEM

    Features:

    • Ideal for AFR monitoring, engine tuning, and outputting to a data logger or EMS
    • Includes gauge, wiring harness, connectors, UEGO sensor, weld-in bung, and installation instructions
    • Available in analog and digital style
    • Analog style available with an 8.5-18:1 AFR display for gasoline or 5.7-11.9:1 AFR display for E85
    • Includes Bosch 4.2LSU wideband sensor for optimum accuracy and reliability
    • Accurate to within 0.1 AFR
    • UEGO sensor laboratory calibrated and never requires free air calibration
    • Analog gauge features quick response and smooth needle movement that is easy to read in all lighting conditions
    • Analog gauge features 320 degree swept area for the best viewing resolution at almost any angle
    • Analog gauge features backlighting adjustable to one of 7 colors via dial on back of gauge
    • Digital gauge features bright, 3-digit LED display
    • Digital gauge features sweeping LED “needle” that lines the edge of the gauge face as the AFR changes
    • Comes with interchangeable black and white face plates, and black and silver bezels
    • Limited 1-year warranty

    The proper amount of air and fuel must enter your engine’s cylinders to attain the optimal combustion that is so important for making the most horsepower and preventing engine damage. Too much fuel in the AFR (a rich condition) can cause a loss of power, while too little fuel in the AFR (a lean condition) can cause serious engine damage. The AEM Wideband Air/Fuel UEGO Gauge is perfect for monitoring AFR and engine tuning, and the included 0-5V output can be used to output AFR data to a data logger and most programmable EMS. It comes with either analog or digital display, and each delivers unsurpassed accuracy, speed, and control in a standard 2 1/16” (52mm) gauge housing. Both can also be customized to match your interior, with included interchangeable black and white face plates, and black and silver bezels.

    The analog gauge includes a precision high-speed stepper motor for lightning fast needle movement, and the 320 degrees of resolution on the gauge makes it easy to see when there’s even a half point change in AFR, so you’ll have plenty of time to shut down the engine to prevent damage. A dial on the back of the gauge allows you to change the backlighting to your choice of white, blue, light blue, orange, green, red, or aqua. There are 2 status lights on the gauge face. The light on the left is on during sensor warm up, and turns off once the sensor reaches operating temperature, usually within 30 seconds. During sensor warm up, AFR readings may not be accurate. The light on the right will flash if an error is detected. It will flash on and off a number of times, followed by a short pause, indicating a code. 1-6 flashes indicate a fault with the sensor wiring or sensor, while 7 flashes indicate system voltage below 10VDC.

    The digital gauge has a bright, 3-digit LED display and sweeping LED “needle” that lines the edge of the gauge face as the AFR changes. The large LED numerals will quickly alert you to even a 0.1 change in AFR, providing time to shut the engine down before damage occurs.

    The gauge owes its speed and accuracy to the Bosch 4.2LSU sensor. Ordinary “narrow band” O2 sensors, like those used on production vehicles, are only accurate within a very narrow AFR range, the region surrounding stoichiometric operation and leaner. In the rich region where high-performance engines usually operate, they are highly inaccurate. The Bosch 4.2LSU UEGO sensor however, is a wideband sensor and able to detect the exhaust’s O2 content across a wide range. It uses a “current pump” to determine the actual oxygen concentration within the sensing element. The output is in the form of a very small current, which varies depending on the AFR. This is completely different from a narrow band O2 sensor, which directly outputs a voltage. The UEGO sensor design allows measurement of the exact AFR over the entire operating range. Each sensor is individually calibrated and a resistor integral at the connector body is laser trimmed with this value. This process replaces the traditional “free air” calibration procedure when changing sensors and implements a sensor specific calibration for unparalleled accuracy.

    The Wideband Air/Fuel UEGO Gauge comes with wiring harness, connectors, UEGO sensor, weld-in bung, and installation instructions. It’s backed by a limited 1-year warranty against defects in materials and workmanship.

    209.91 234.37
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    John Concialdi and Bob Sullivan co founded AEM in 1987 as a tuning performance shop in Compton California. Both men had extensive technical backgrounds in engines and engine airflow, and in a short time AEM became the go-to company for performance modifications. By 1993, when the company relocated to Gardena California, it had become commonplace to see cars wearing the bright yellow AEM logo winning races. AEM tirelessly dyno tested and worked closely with racers and auto manufacturers in an effort to understand intake energy dynamics. This resulted in the sale of their first air intake kit in 1994. AEM can boast a number of firsts and unique products: They’re the first manufacturer to make an intake system with specific tube lengths and diameters to take advantage of pressure waves in the inlet tract; they developed the first dual chamber intake kit; they designed an air bypass valve to prevent hydro-lock should the air filter ingest water; and they created one of the first hybrid intake systems for modified cars. AEM continues to create innovative products to help you get more power from your car.

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