Genuine Porsche replacement brake master cylinder.
Factory replacement brake master cylinder for GT3 models. A production split has resulted in two versions of this master cylinder. An early version, and a later version with an integrated brake light switch on this unit.
- Early 2014 production models DO NOT have a brake light switch integrated into the brake master cylinder. See photo for reference.
- Later production 2014-2015 models HAVE an integrated brake light switch on the brake master cylinder. 2015 and 2014 models with option "IY2" would require this later version.
Photo note: Older version is shown in the photo.
Fits 2014 or newer GT3 models (991 generation). Not sure of the version required, contact us with your VIN number for assistance. We do not recommend or can't confirm compatibility of this piece on other Porsche models.
Not returnable under ANY circumstance.