Audi Brake Booster Vacuum Hose / Line (A8 Quattro) 4E1611931BN Last Chance

Enhance the braking performance of your 2004-2006 Audi A8 Quattro with this authentic OEM brake booster vacuum hose, part number 4E1611931BN. Positioned within the vacuum system, this critical component connects the brake booster to the engine vacuum source, ensuring optimal braking pressure. Over time, this hose can wear, cause vacuum leaks, or fail, resulting in diminished braking efficiency or a hard brake pedal feel. Sourced directly from salvaged vehicles, this factory-original part guarantees fit and performance. Compatible with 4.2L V8 engines, this vacuum hose supports the integrity of the braking system, ensuring safer driving. Additional compatible part numbers include 4E1611931AK and 4E1612107B.