now summit is selling just the display gauge for $200...but they sell the wideband controller for $377.

http://store.summitracing.com/defaul...=egnsearch.asp

 

this is the gauge and controller it is listed on AEM site for $530

Here is the info:
Just to reiterate... I know this price seems too good to be true but I am selling part number 30-4100.

Look it up on AEM's website, it is the 6 in 1 AEM Gauge-Type UEGO Controller

http://www.aempower.com/search.asp

List price is $524.88

SIX-IN-ONE GAUGE-TYPE UEGO CONTROLLER"
24 Color-coded LED display lights provide immediate reference to engine’s air/fuel ratio (AFR) or Lambda (11.0:1 to 17.0:1)

Integrated three-digit display reveals AFR or Lambda in real time (10.0:1 to 18.5:1)

User-selectable 0-5v analog output included for use with data loggers and most programmable engine management systems

NEW! Switch between AFR or Lambda readout with a twist of a switch (included face plate change is required for proper readout)

NEW! Included black and silver bezels, black and white AFR gauge faces and black Lambda gauge face allow you to personalize the look of your gauge!

NEW! Quick-Connect system eases installation by allowing users to mount the gauge and sensor wiring separately

Ideal AFR monitoring tool for carbureted applications and engine dynamometers

Does not oscillate AFR like narrow band sensors

Serial data stream included for output of AFR (RS 232)

Accurate to 0.1 AFR

Bosch UEGO sensor included

 

There is no way in hell you can get a wideband with controller for that cheap, $260 is one hell of a deal on this stuff. They are going for $40 dollars more on ebay. so im not sure