This is an insert that fits into and fills voids in the original rubber bush in lower engine mount

Suspension BrandRear Shock Absorber Shaft DiameterOriginal BMW10mmAST10mmBilstein HD

This is a replacement part that in our Black Series application is over 200% stiffer than the original rubber bush to withstand increased loading seen by this position on the car

PFF19-1002G is 10% stiffer than the original rubber bush

Seat Ibiza 99-02 Rearbumper Old School

Posiz. n°11 - Qt. 2 - Powerflex per Volkswagen Bora Bora 2WD (1999 - 2005) - PFF85-430BLK PFF19-1603-24/8 This is an insert thatCodice OEM: 1J0412331C Auto: Volkswagen Modello: Bora Bora 2WD (1999