Hello, I am currently converting my AGU mk3 to wideband. I have acquired an AUM ECU with loom and sensors / throttle body. Unfortunately the large plug loom has been cut. To save myself some work & hassle I was thinking I should just go and buy myself another half loom. From what I can tell the AUM & AUQ looms seems to be the same? Meaning I can use either another AUM or an AUQ loom, AUM looms seems to be scarce whilst AUQ is easy to find. Could anyone confirm whether I could use AUQ or not? Best regards Richard
Thanks for confirmation. I got an ARX one for free which so far just looks like a Quattro specific AUM or something down that alley. Havent checked everything yet but so far so good wiring wise.
yeah probably be ok, most dbw are similar on that bit. main thing is you need a 4 cylinder one, wideband pre-cat lambda and with ecu relay 428 in the plastic box