Product Lines
Buick
| Model | Years | Filter / Guide |
| Allure | 2005-09 | PA4154 |
| Allure Super | 2008-09 | PA4154 |
| Century | 1997-2005 | PA4154 |
| LaCrosse | 2005-09 | PA4154 |
| LaCrosse Super | 2008-09 | PA4154 |
| LeSabre | 2000-05 | PA4330 |
| LeSabre | 2000-05 | PA4384 |
| Lucerne | 2006-on | PA4330 |
| Lucerne | 2006-on | PA4384 |
| Lucerne Super | 2008-on | PA4330 |
| Lucerne Super | 2008-on | PA4384 |
| Regal | 1997-2004 | PA4154 |
| Rendezvous | 2002-07 | PA4156 KIT |
| Terraza | 2005-07 | PA4156 KIT |