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Right now I have the a/c heater assembly with the manual knobs. Looks like this:

10 11 Mazda 3 A C Heater Temperature Climate Control | eBay

I want to get this one:

10 11 2010 2011 MAZDASPEED3 AC Heater Climate Control Mazda SPEED3 MS3 | eBay

Would this be a simple switch out or is there some wiring that isn't there that would be tricky to get to work? The upgraded one utilizes the small screen in the middle of the dash to show a/c heater settings. Would that work or would I have to do something extra to get it to work? Thanks
 

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Registered
Joined
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633 Posts
Right now I have the a/c heater assembly with the manual knobs. Looks like this:

10 11 Mazda 3 A C Heater Temperature Climate Control | eBay

I want to get this one:

10 11 2010 2011 MAZDASPEED3 AC Heater Climate Control Mazda SPEED3 MS3 | eBay

Would this be a simple switch out or is there some wiring that isn't there that would be tricky to get to work? The upgraded one utilizes the small screen in the middle of the dash to show a/c heater settings. Would that work or would I have to do something extra to get it to work? Thanks
This is not a straight swap, there are a bunch of sensors and a different wire harness involved IIRC this has been discussed more than once. For what is totally involved do a search.

Pat.
 
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