Powerflex Black Series Car: Seat - Altea 5P (2004-) description: Rear Diff Front Mounting Bush purchased parts package: 1 installation location: rear notice: This bush is suitable for Road and Black Series applications. It is the same part as the Road Series but with Black Series packaging. Fits into 1K0505311AB wishbone. Diagram reference: 24 Part no.: PFR85-524BLK