Membran Unterdruckdose Fußraum Mitteldüse Porsche 928 Andere Please check suitability for your Innen und Außen Please check suitability for your vehicle before ordering using the reference numbers given A1168001175 After many years Replacement membrane for the vacuum canisters "footwell" (928 574 079 06 92857407906) or "center nozzle" (928 573 309 03 92857330903)
Ask which next step is appropriate if the available guidance is unclear. If the stated response period passes, follow the seller's published follow-up route.
Identify which details you can verify from the listing. Check whether a requirement depends on another item or arrangement.
Include the relevant order or inquiry reference when following up. Keep a record of when you contacted the seller and what you requested.