Alternatywa dla K04-15 Opcje

[Elberoth]

Wygląda na to, że znalazłem alternatywę dla K04-15. Może nawet lepszą. I co najważniejsze - ponieważ jest to turbulum z realnego auta, to jak dobrze poszukacie, to może i na ebay.de traficie !

Oto szczegóły:
After 2002-12 the A4/B6 1.8t motor used a different turbo its part # is 53039880073 and the reference # for this turbo is 06B 145 703 B. This turbo has the same a slightly larger compressor wheel than the K04-015 turbo and the same size turbine wheel. This turbo is probably the biggest reason that this model makes 190HP instead of the old 150HP version. We would think that this last turbo listed here is what is call the K03 Sport turbo, although Borg Warner/KKK do not call it this in any of there information.

February 1995- April 1998 Audi A4/A6, Passat 1.8T used K03-005 turbo

May 1998- December 1998 Audi A4/A6, Passat 1.8T used K03-025 turbo

January 1999- November 2002 Audi A4/A6, Passat 1.8T used K03-029

December 2002- up Audi A4/B6 (Quattro) 1.8T used K03-073

From what we have seen and learned about these turbos is that if you have the -073 turbo on your vehicle, you actually have a turbo that can match or exceed the K04-015 by adjusting the wastegate. The only down fall of these turbos (-073's) in the stock form is the journal bearing.
The K04-015 is the only one of these turbos (that we are comparing) that comes with the heavy duty bearing system in stock form.
The K03-015 compressor housing (cold side) is dimensionally the same as the K04-015 other than the internal bore.

Additionally, the turbine housing on the k03-029 and the k03-073 is the same. Also, the compressor wheel for the K03-073 is actually a little larger than the K04-015 turbo and uses Borg Warner's extended tip technology. This makes the wheel more efficient, and has a wider map.
The fins are longer, and more curved than the K04-015 compressor wheel.

Jedyna nieścisłość jaką znalazłem to fakt, że ww turbiny nie montowano we wszystkich autach po 2002 roku, a jedynie tych o mocy 190KM (kod silnika BEX).

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[the.wolf]

Fajnie, nie wiedzialem ze to k03-073 jest wieksze od k04-015...
Jakis czas temu szukalem sprezarki od BEXa i powiem szczerze ze nigdzie nie znalalzem... w tej chiwli na ebay.de takze nie ma zadnej.
Patrzac na dosteponosc to chyba prosciej wrzucic k04-015