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Anyone know what this plug is for??

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    Anyone know what this plug is for??

    I found this plug just dangling behind my passenger side headlight.
    All the lights work fine. Anyone know what this is for?


    #2
    Looks like fog lights to me
    91 318iS - aluminum M52B28 + ZF320 + 3.15 Torsen

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      #3
      Originally posted by fastestbox View Post
      Looks like fog lights to me
      Yeah plug looks the same, but no, both fogs working fine.
      I'm thinking...is it maybe for the headlight wipers?..like a pre-wired type of thing? Or were those only on the Euro E30s?

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        #4
        The plug for the windshield wiper fluid pump uses a plug like that, and same for the AC pressure switch I believe.
        Last edited by zwill23; 07-19-2019, 04:01 PM.

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