Genuine OEM Audi Protective Sleeve, part number 8H0886373. This protective sleeve is used in the rear seat assembly, likely to protect or cover a specific point of connection or component. It is indicated as part number 4 in the diagram. The sleeve has dimensions of approximately 38mm in length, 38mm in width, and 30mm in height, with a weight of 0.0088 kg. Genuine OEM parts are vital for interior trim components like protective sleeves to ensure they match the original specifications for fit, finish, and durability.