PRODUCT INFO
| Supplier Name | K&N Filters |
| Product No | 57-0551 |
| Type | Sport air filter system |
| Params | Specification: GenI |
OEM NUMBER
APPLICATION
| AUDI A4 (8E2, B6) | AUDI A4 (8E2, B6) 2.5 TDI quattro |
| AUDI A4 (8E2, B6) | AUDI A4 (8E2, B6) 2.5 TDI |
| AUDI A4 Avant (8E5, B6) | AUDI A4 Avant (8E5, B6) 2.5 TDI quattro |
| AUDI A4 Avant (8E5, B6) | AUDI A4 Avant (8E5, B6) 2.5 TDI |
| AUDI A4 (8E2, B6) | AUDI A4 (8E2, B6) 2.5 TDI |
| AUDI A4 Avant (8E5, B6) | AUDI A4 Avant (8E5, B6) 2.5 TDI |
| AUDI A4 Cabriolet (8H7, B6, 8HE, B7) | AUDI A4 Cabriolet (8H7, B6, 8HE, B7) 2.5 TDI |
| AUDI A4 (8EC, B7) | AUDI A4 (8EC, B7) 2.5 TDI |
| AUDI A4 Avant (8ED, B7) | AUDI A4 Avant (8ED, B7) 2.5 TDI |