| 1989-1991 Buick Regal (Liter: 3.1, 3.8 & Cylinder: 6 & Block: V |
| Qualifier: with Harness Code # WEM WEC WER, with Harness Code # WEJ WEE WEM) |
| 1990-1991 Chevrolet Lumina (Liter: 3.1, 3.4 & Cylinder: 6 & Block: V |
| Qualifier: with Harness Code # WER WEM WEC, with Harness Code # WEM WEC) |
| 1990-1991 Oldsmobile Cutlass Supreme (Liter: 3.1, 2.3, 3.4 & Cylinder: 6, 4 & Block: V, L |
| Qualifier: with Harness Code # WER WEM WEC WAC, with Harness Code # WEL WER, with Harness Code # WAC WEM) |
| 1990-1991 Pontiac Grand Prix (Liter: 2.3, 3.1, 3.4 & Cylinder: 4, 6 & Block: L, V |
| Qualifier: with Harness Code # WER WEM WEC WAC, with Harness Code # WAA WEC WEJ WEK WEM WER WES WAC, with Harness Code # WEM WAC) |
