Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

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Ruan07
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Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by Ruan07 »

Good day...

Im about to buy a new engin for my 2009 1.9 tdi ATD and was juat wandering if i can get the ASZ engin and fit it in the body and gearbox... and wil it work on that computer box?

Thanks
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THANAS
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by THANAS »

Yes it will. We've done the ECU coding for a few of those swaps. Just have the ECU recoded for the differences between the motors. You can give us a shout if you need assistance.

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Ruan07
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by Ruan07 »

Thank you!!!
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by Ruan07 »

THANAS wrote: Fri Feb 07, 2020 5:08 pm Yes it will. We've done the ECU coding for a few of those swaps. Just have the ECU recoded for the differences between the motors. You can give us a shout if you need assistance.

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If i dont do the ECU coding will it stil work on the standard ECU of the ATD
Ashveer03
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by Ashveer03 »

The ATD software will get the ASZ started, but the fueling will be bad. Don't recommend driving, maybe drive to the tuner and thats it.

Quite a difference with injector sizes, turbos also different

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haCid
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by haCid »

Apologies for reviving such an old thread.

Got the 2004 Polo 1.9tdi ATD 74kw.
Will the ASZ just be a drop in replacement with the current 5 speed gearbox and will the boost pipes and so on be fine?
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by saxo »

Almost everything will fit, you will need to modify the one boost pipe that fits on the turbo as the turbo's are different.
Ashveer03
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by Ashveer03 »

haCid wrote:Apologies for reviving such an old thread.

Got the 2004 Polo 1.9tdi ATD 74kw.
Will the ASZ just be a drop in replacement with the current 5 speed gearbox and will the boost pipes and so on be fine?
Didn't I just tell u this on pm Image

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haCid
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Re: Can i replace a 1.9 tdi ATD with a 1.9 tdi ASZ

Post by haCid »

Ashveer03 wrote: Wed Jan 12, 2022 3:13 pm
haCid wrote:Apologies for reviving such an old thread.

Got the 2004 Polo 1.9tdi ATD 74kw.
Will the ASZ just be a drop in replacement with the current 5 speed gearbox and will the boost pipes and so on be fine?
Didn't I just tell u this on pm Image

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Hi Ashveer,

Typed this post before I sent you the initial PM, forgot to update that you helped me.

Thanks again to Ashveer for helping me via PM on all my questions.

Kind regards
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