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SKM SKM is offline
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Join Date: Oct 2004
Location: United States
Posts: 575
The booster pumps are different between the Turbo/C4S (hydraulic) and C2 (vacuum) 993 models, however the ABS pumps appear to be the same. There are two versions of the 993 ABS pumps, one for ABD/LSD (993.355.755.50 or 993.355.955.50) and one for non-ABD/LSD (993.355.755.00 or 993.355.955.00). The ABS pump regulators are different for the 993 and 993 Turbo and can be easily switched over. Check the PelicanParts Catalog. Only one ABS pump is listed there for the 993 and 993 Turbo and it happens to be the non-ABD/LSD unit.

Last edited by SKM; 07-26-2009 at 04:59 AM..
Old 07-26-2009, 04:57 AM
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