| Manufacture | Number |
| GM | A2C53312723 |
| GM | 13505976 |
| Delphi | FG1744 |
| ACDelco | M100029 |
| ACDelco | M100012 |
| GM | 13578363 |
| Year | Make | Model | Engine | Notes |
| 2011 | Buick | Regal | 2.0L 1998CC 122Cu. In. L4 FLEX DOHC Turbocharged | |
| 2011 | Buick | Regal | 2.4L 2384CC 145Cu. In. L4 GAS DOHC Naturally Aspirated | Except Partial Zero Emissions |
| Year | Make | Model | Engine | Trim | Notes |
| 2011 | Buick | Regal | 2.0L 1998CC 122Cu. In. L4 FLEX DOHC Turbocharged | CXL Sedan 4 -Door | |
| 2011 | Buick | Regal | 2.4L 2384CC 145Cu. In. L4 GAS DOHC Naturally Aspirated | CXL Sedan 4 -Door | Except Partial Zero Emissions |