Question about Automatic Transmission interchangeablitly

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03-30-10, 09:45 PM

Mutaku

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Question about Automatic Transmission interchangeablitly

Are the automatic transmissions interchangeable between series? I tried searching but it seems like everyone avoids autos like the plague lol.

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03-30-10, 09:53 PM

st1llet0

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Yes

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03-31-10, 03:39 AM

Mutaku

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So its a direct plug and play kind of deal?

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03-31-10, 07:58 AM

satch

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S5 auto has an electronic control unit while the S4 doesn't. One of the reasons for the control unit is the S5 has a "hold feature" function not found on the S4.

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03-31-10, 01:18 PM

Mutaku

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Does the control unit control all the functions of the transmission? I only ask because I am helping someone who has an s5 that has found an s4 replacement and wants to know if it would work.

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