Autobahn Autoworx Audi B6 B7 S4 C5 Allroad 4.2L V8 Cranckcase Breather

Cranck Case Breather Hose For the Audi 4.2L V8

Audi B6 S4 4.2L V8

Audi B7 S4 4.2L V8

Audi C5 Allroad 4.2L V8

Oem Part Number Reference# 079 103 221 C

Autobahn Autoworx Hose kits come with a 5yr warranty. Coolant hoses are all 3 ply. Boost hoses, Breather hoses, Isv, and Intake/ Inlets are all 4ply.

* Trimming may be required for desired fitment.

Aut-b6-003