New turbo

[GTI.T]

i have a golf mk4 150   20v and want a new turbo but could anyone tell me what mine is and would potentially i could fit and the best fmic Thanks

[asboGTI]

Pre march 2001 it will be a k03
Post march 2001 it will be a k03s

Hope that helps dude

[Prawny]

I wouldn't go on dates, too many cars built from the parts bin and too many older cars held before registration.

Engine codes my man. AGU or ARZ will be ko3

AUM or AUQ will be ko3S.

Engine code can be rear off the head on a little tab above the throttle body

[asboGTI]

Tbh i wouldntbargue with prawn and animal so go by wat he said 

[JimBR]

Mines a Sept 2000 and an AUM with a K03s, so yeah don't go on dates 

[GTI.T]

mines a 99 agu

[dan2252]

ko3 then

[GTI.T]

Looking on ebay I have seen a few turbos that would fit a passat a3s now i got to see if they will go on mine

[Toby]

Upgrade to a ko3s and a remap! 

[Wazzzer]

Passat K03s won't fit