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Discussion Starter · #1 · (Edited)
Good day.
Is there any compatibility issue if I was to replace my tcm with a different part number?
L31W 18 9E1C to L3R1 18 9E1E?

Mazda6 2007 2.3L

(installed module)


(planning to install)

Hope i can get a response from this thread. Thank you
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