Vauxhall / Opel Combo Models Combo C (2001 - 2011) Engine Mount Insert Right Side - PFF80-1031 This polyurethane bush fits into the original rubber bush mount as an insert. It is designed to limit movement of the engine to provide additional stability under acceleration. PFF80-1031 Engine Mount Insert Right Side is a clever two-piece design that fits into the OE rubber mount to reduce movement. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!