Plastic blow-off valve for turbo pressure in accordance with the original as applied by Lancia. This is a reproduction to original Bosch specifications. This is technically the exact same unit as Lancia uses with the same blow-off dent as the standard factory version. An excellent replacement for a defective original. Concerns a new unit in original packaging. OEM Lancia 82408820 Oem number for reference only, the part is not an original Lancia part!   This part is also interchangeable with OEM 82468490 for FIat COupe turbo models and for the Lancia Delta 2 models with turbo.   Part number 1 on the technical drawing from EPER drawing number 1024700003. 1 copy required per car.