Audi A4 1.8T cabriolet B6 2004 163bhp - which Turbo to purchase

Hi to all, hope all is well

I am new to this forum, i have a Audi A4 1.8T cabriolet B6 2004 163bhp, i need to change my turbocharger but i have no idea what i am looking for or which one would be the best option for me.

I am not turning my car into a boy racing car, i am just restoring to run lovely and look lovely.

Please can anyone help me out please?? i found one on ebay which is:

k0415 turbo for audi A4 1.8T B7 2004- 163HP 120KW BFB turbocharger with gasket


Turbo Model ( This is for above picture)
K04-015

Turbo Part Number & OEM Number
53049880015 53049700015 53039880005 53039700013 53039880025
53039880029 53039880073 53039880005 058145703L 078145703B
058145703K 058145703J 058145703N 058145703LX 058145703LV
058145703E 058145703H 06A145703B


Is this turbocharger for my Audi, is this the one to purchase.

I have read that people say not to purchase the K04-015 to order K03, but i am unsure??? please please can someone help me, can you tell me which will be the best turbocharger to purchase
( which isnt going to hurt my pockets) also is there anything else i should purchase with the turbo charger also?? Thank you i hope someone can help please.

hi Marty, thank you for your reply, ok i shall take a look at the Ko3s, ( i am an armature you see so i have no idea about what to buy thank you for your advice)

Do you know if the gasket comes with this or will i have to purchase the gasket seperatlly and any piping that will be needed to connect it up??

Again thank you all advice is much appreciated

the trbo chargers i have found but unsure which one to purchase are below, if any one can help with which ones best to go for would be a big help:





K03 Upgrade Turbo Turbocharger for Audi A4 A6 VW Passat 1.8T






For Audi A4 A6 VW PASSAT 1.8T ANB K03-029 Turbo charger




K03-029 Turbo FOR Audi A4 A6 1.8T







NEW kO3 K03 Turbo TurboCharger For AUDI A4








k0415 turbo for audi A4 1.8T B7 2004- 163HP 120KW BFB turbocharg


any advice would be great, even if you have any other recommendations roughly looking to spend between

£100 - £200 thanks