i know coming off the AEM gauge is a 0-5 v analog output wire. however is there an analog output wire coming off the bosch UEGO o2 sensor, and if so, what color is it...

i'm reading more in to PJ's wideband o2 replacement, and i'd like to tap in to the wires in the engine bay instead of having to splice the 0-5v white wire and run one back in to the engine bay. (The 0 - 5 v white wire runs to a banana jack for HP Tuners hookup by my tuner)