Powerflex Polyurethane Bush kit for Audi A1 8X (2010-) Lower Engine Mount Large Bush - PFF85-620BLK - 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.. - OE Nr 6Q0199851 - Bush Size: - PRICE IS PER CAR KIT, NOT per bush. Powerflex usually price their bushes singly, but we have combined the QTY and price to keep it simple for you!