BMW Turbocharger Charge Pipe O-Ring (Hot Side) - OES Supplier 13717568030 | FCP Euro
Bigger o-ring for charge pipe??? - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
Charge pipe O ring gasket - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
Black Market Parts (BMP) OE Spec N54/N55/S55 Charge Pipe O-Ring