Vauxhall / Opel Combo Models Combo C (2001 - 2011) Rear Lower Engine Mount Front Bush - PFF80-1034 This polyurethane bush replaces the original rubber bush. It is designed to limit movement of the engine and gearbox to provide additional stability under acceleration. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!