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4 pin vs 3 pin exhaust flap question - can I wire up the same?

rcnacura Sep 16, 2020 at 10:23 PM

  1. rcnacura

    rcnacura US Spec 8V

    788
    542
    93
    I have the 4 pin rs3 exhaust flap actuator. All the wiring diagrams I see for a3/s3 and 2017+ rs3 have the 3 pin.

    Does anyone know the difference?

    4pin PN: 8S0-133-246-B
    3pin PN: 4H0-133-246-J

    My car accepts the 3pin that I'm aware of but don't have the other actuators for it to just hook up and run.[​IMG][​IMG]

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