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  1. E46 (1999 - 2006)
    My BMW took a hit and the bumper got torn off. I found a set of wires that I can't ID. Drivers side near front lights, Pink/blue & Yellow (brn?).I have my temp sensor ID'd (the pin like sensor) but this is near by. could this be the Fart sensor? or something else? Pls help if you can!