PRODUCT INFO
| Supplier Name | Interfil |
| Product No | F-45A21 |
| Type | Air Filter |
| Params | Side A Length: 12.8 Side B Length: 7.2 Length: 12.8 Width: 7.19 Height: 1.5 Shape: Panel Marine Approved: No Reusable: No Filter Media Material: Cellulose Grade Type: Regular |
OEM NUMBER
| BMW | 13721271254 |
| K&N | 33-2005 |
| Wix | 46135 |
| Purolator | A23087 |
| ACDelco | A924C |
| Mann-Filter | C3394 |
| FRAM | CA4521 |
| Champion Filters | CAP4521 |
| Cartek | CFA4521 |
| Interfil | F-45A21 |
| Gonher | GA-2194 |
| Premium Guard | PA3087 |
| STP | ST4521 |
APPLICATION
| BMW | BMW 320i 1.8L 4Cyl L Gas |
| BMW | BMW M3 2.3L 4Cyl L Gas |
| BMW | BMW L7 3.5L 6Cyl L Gas |
| BMW | BMW L6 3.5L 6Cyl L Gas |
| BMW | BMW 735i 3.5L 6Cyl L Gas |
| BMW | BMW 733i 3.2L 6Cyl L Gas |
| BMW | BMW 635CSi 3.5L 6Cyl L Gas |
| BMW | BMW 633CSi 3.2L 6Cyl L Gas |
| BMW | BMW 630CSi 3.0L 6Cyl L Gas |
| BMW | BMW 535is 3.5L 6Cyl L Gas |
| BMW | BMW 535i 3.5L 6Cyl L Gas |
| BMW | BMW 533i 3.2L 6Cyl L Gas |
| BMW | BMW 530i 3.0L 6Cyl L Gas |
| BMW | BMW 528i 2.8L 6Cyl L Gas |
| BMW | BMW 325e 2.7L 6Cyl L Gas |
| BMW | BMW 318i 1.8L 4Cyl L Gas |
| Yugo | Yugo Cabrio 1.3L 4Cyl L Gas |
| Yugo | Yugo GV 1.3L 4Cyl L Gas |