Powerflex Black Series Car: Audi - S1 8X (2015 on) description: Lower Engine Mount Large Bush purchased parts package: 1 installation location: front notice: PFF85-620 is suitable for petrol engined road models. For diesel engine models use PFF85-620R. Fitting engine mount bush to 1.4 TDI 3 cylinders is not advisable. Please note these are an upgrade, some additional vibration may be felt. . Diagram reference: 20 Part no.: PFF85-620BLK