Cadillac BLS (2005 - 2010) Rear Lower Engine Mount Insert

Fits the rear lower engine mount where the original bush has a rectangular central sleeve fitted before 2005, for mounts with a round sleeve use PFF80-1221. This fits into bracket 12785099. Fits into the voiding of the original bush to reduce engine movement under acceleration. Slight increase in vibration may be felt use PFF66-521R for minimal vibration increase and for diesel engines.