Saw this on ebay earlier I havent heard of it before but perhaps others have.
K03-SP51 Compressor Upgrade Kit
Do you own a Passat/A4/A6/Octavia with a longintudinal 1.8t engine equipped with a K03-005>29 or the larger K04-0015 turbocharger and want more power or have a damaged K03/04 that needs repair? Our SP51 compressor kit will bolt directly onto any oil/water K03 or K04 turbocharger this specific compressor housing fits the "longitudinal" 1.8t engine /B5-B6 (chassis).
We can also help clients with the S4, GOLF, S3, TT "transverse" & "2.7t" engine style wanting to upgrade to our SP51 by means of a "CORE Exchange" .
Read more follow this LINK
K03-SP51 Compressor Upgrade Kit
Do you own a Passat/A4/A6/Octavia with a longintudinal 1.8t engine equipped with a K03-005>29 or the larger K04-0015 turbocharger and want more power or have a damaged K03/04 that needs repair? Our SP51 compressor kit will bolt directly onto any oil/water K03 or K04 turbocharger this specific compressor housing fits the "longitudinal" 1.8t engine /B5-B6 (chassis).
We can also help clients with the S4, GOLF, S3, TT "transverse" & "2.7t" engine style wanting to upgrade to our SP51 by means of a "CORE Exchange" .
Read more follow this LINK