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Model specific boards => Golf mk4 => Topic started by: daz veedub on 06 February 2012, 19:58

Title: quick one k03s turbo info
Post by: daz veedub on 06 February 2012, 19:58

is the k03-052 of a 180bhp seat leon 1.8 20v turbo a k03s  :undecided:   just want to double check before i commit  :lipsrsealed:

Title: Re: quick 1 please
Post by: Toby on 06 February 2012, 20:09

Id have  thourt so tbh, off a 180 bhp

Title: Re: quick 1 please
Post by: daz veedub on 06 February 2012, 20:19

i think it is mate just want to make sure  :smiley: nice 1

Title: Re: quick 1 please
Post by: jonrandom on 06 February 2012, 20:28

yes mate it is. Pasted from a audi forum

All the following turbos have the same installation dimensions and
thermodynamical performance. The differences are only in the actuator that
opens the turbine bypass valve:
K03-011 (5303 988 0011) 150 hp, 65 N actuator
K03-026 180 hp, 85 N actuator
K03-035 180 hp, 85 N actuator
K03-044 150 hp, 65 N actuator
K03-045 156 hp (Ibiza Cupra), 85 N actuator with 2 ports
K03-049 150 hp (Sharan/Alhambra), 65 N actuator
The 180 hp versions have an actuator with a higher opening force due to the
higher exhaust gas pressure (which is a consequence of the higher boost
pressure). Otherwise the valve would be pushed open by the exhaust gas
pressure.

The following turbos are a further development (since 2000) and have an
improved and slightly larger compressor while using the same turbine (still
with the same installation dimensions):
K03-052 180 hp, 85 N actuator
K03-053 150 hp, 85 N actuator
K03-058 150 hp/180 hp, 85 N actuator

Title: Re: quick 1 please
Post by: Wayne on 06 February 2012, 20:38

Yes it is a k03s mine has the same fitted.

Title: Re: quick 1 please
Post by: richw911 on 06 February 2012, 20:39

http://www.golfgtiforum.co.uk/index.php?topic=93942.0

Title: Re: quick one k03s turbo info
Post by: daz veedub on 06 February 2012, 20:41

nice 1 guys  :cool:

Title: Re: quick one k03s turbo info
Post by: Toby on 06 February 2012, 21:00

Fitted it yet ?  :grin:

Title: Re: quick one k03s turbo info
Post by: Wazzzer on 06 February 2012, 22:37

All AUQs to my knowledge came with the K03-052, it should be a silenced version  :smiley:

Title: Re: quick one k03s turbo info
Post by: Chris. on 06 February 2012, 22:42

8 turbine blades  = k03s
12 turbine blades = k03 is a common way to tell too


Sure i got that round the right way.

Title: Re: quick one k03s turbo info
Post by: Wazzzer on 06 February 2012, 22:44

:afro:

Title: Re: quick one k03s turbo info
Post by: shaft69 on 06 February 2012, 23:54

Got a forge actuator for sale for that turbo!!  :wink: :wink: