MODEL COVERAGE & IDENTIFICATION
| Model | Body | (1) Engine | Engine ID | Fuel System | Ignition System |
| DeVille | C | 4.9L (L26) | B | (2) PFI | (3) HEI Magnetic |
| Eldorado | E | 4.9L (L26) | B | (2) PFI | (3) HEI Magnetic |
| Fleetwood | D | 5.7L (LO5) | 7 | TBI | HEI Magnetic |
| Sixty-Special | C | 4.9L (L26) | B | (2) PFI | (3) HEI Magnetic |
| Seville | K | 4.9L (L26) | B | (2) PFI | (3) HEI Magnetic |
| (1) Engine code is stamped on engine block. See ENGINE CODE LOCATION table. (2) Sequential fuel injection. (3) Hall Effect camshaft sensor. |
| (2) | Sequential fuel injection. |
| (3) | Hall Effect camshaft sensor. |
SAMPLE VIN
- 1 G 1 G Z 1 1 A X P R 1 0 0 0 0 1
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
SAMPLE VIN DEFINITION
- 1 Indicates Nation of Origin.
- 2 Indicates Manufacturer.
- 3 Indicates Vehicle Division.
- 4 Indicates Brake System, and GVWR class.
- 5 Indicates Series.
- 6 Indicates Cab.
- 7 Indicates Chassis.
- 8 Indicates Engine Code.
- 9 Indicates Check Digit.
- 10 Indicates Model Year.
- 11 Indicates Assembly Plant.
- 12-17 Indicates Plant Sequence Number.
MODEL YEAR VIN CODE APPLICATION
| VIN Code | Model Year |
| M | 1991 |
| N | 1992 |
| P | 1993 |
MODEL YEAR VIN CODE APPLICATION
ENGINE CODE LOCATION
| Engine Code | Code Location |
| LO5 | On left front of engine block, below cylinder head. On engine block, near oil filter. |
| L26 | On left rear of engine block, below cylinder head. |
| (1) See ENGINE in 1993 MODEL COVERAGE table for engine code location prefix (RPO). |