This is an insert to fit into and fills the voids in the original bush OE number: 99337521900 in bracket assembly OE number: 96437502301 found on AWD vehicles. Para reemplazar el Silentblock original use la referencia PFR57-122BLK. This part fits the following vehicles: 993 C4/C4S 1995-1998 Manual - Transmission type G64. 20/G64. 21 993 Turbo 1995-1998 Manual - Transmission type G64. 51/G64. 52 964 C4 1990-1994 Manual - Transmission type G64. 00/01/02