Powerflex Road Series Car: Audi - TT MK2 8J (2007-2014) description: Rear Lower Spring Mount Outer purchased parts package: 2 installation location: rear notice: This bush is suitable for Road and Black Series applications. It is the same part as the Black Series but with Road Series packaging. Fits into 1K0505311AB wishbone. Diagram reference: 9 Part no.: PFR85-509