6K9 253 609 · Rear silencer SEAT genuine (OEM) part number 6K9 253 609, Rear silencer. Fitted on (2)EXHAUST SI — pos 2 · AEX,1Y,APQ, (KAT173.BIN)EXHAUST SI — pos 2 · UVC (KAT510.BIN) Open the interactive exploded diagram →