Part Number: W0133-1663317
Notes: When replacing OE muffler,(2) 18 11 1 177 000 muffler sleeves are suggested to be replaced.
Detailed Notes: The O.E. configuration for this part is front and rear muffler as a single unit. As supplied by Ansa,this part plus BW 4447 are required to equal the equivalent O.E. (18 12 1 176 694)
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