Garrett GT1749V: Compressor Housing & Wheel

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Hey everyone.

Does anyone know where I can find a larger compressor housing and wheel for the Garrett GT1749V turbocharger?
Or just a modified spoke wheel?

My current one is for the ALH engine.

'Can I order individual parts for Garrett turbochargers from anywhere?'

Translated on 25-10-2026, 15:49.

There used to be a thread about replacement turbocharger parts. -> Use the search function.

Translated on 25-10-2026, 15:50.

Good evening.
Unfortunately, I can't find it.
I have almost the same question. It's just about a different part and a KKK supercharger.

Translated on 25-10-2026, 15:50.

Hi,
I can't find it again either.
However, there is a thread in which www.turbolader.com is mentioned.

Translated on 25-10-2026, 15:51.

He's sending them an email, and you'll get a response! There's almost nothing on the website about what they're working on or planning. So, contact them now!

Translated on 25-10-2026, 15:51.

A different (new, but same size) compressor housing can be installed without any problems. However, if the compressor impeller is to be replaced with a different one (e.g., a larger one), the entire compressor assembly must be rebalanced afterward. If the compressor assembly is not properly balanced, the resulting noise and bearing load will be far too high.