IDENTIFICATION
| Model | Body Code (1) | Engine | Enginevin Id | Fuel System (3) | Ignition System (4) |
|---|---|---|---|---|---|
| 318i | AJ9 | 1.8L (M42) 4-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 318iC | BA7 | 1.8L (M42) 4-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 318is | AF9 | 1.8L (M42) 4-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 325i | AD1/AD2 (5) | 2.5L (M50) 6-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 325iC | BB1/BB2 (5) | 2.5L (M50) 6-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 325is | AA1/AA2 (5) | 2.5L (M50) 6-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 525i | HC1/HC2 (5) | 2.5L (M50) 6-Cyl. | (2) | Bosch Motronic (PFI) | DIS |
| 535i | HD1/HD2 (5) | 3.5L (M30) 6-Cyl. | (2) | Bosch Motronic (PFI) | Magnetic |
| 735i | GB3/GB4 (5) | 3.5L (M30) 6-Cyl. | (2) | Bosch Motronic (PFI) | Magnetic |
| 735iL (6) | GB4 | 3.5L (M30) 6-Cyl. | (2) | Bosch Motronic (PFI) | Magnetic |
| (1) Body code designated by 4th, 5th and 6th digit of Vehicle Identification Number (VIN). See VIN DEFINITION. (2) Engine identified by 7th digit of Vehicle Identification Number (VIN). (3) Airflow meter assembly type system. (4) With Digital Motor Electronics (DME) engine management system. (5) A/T models. (6) "L" indicates long wheelbase vehicle. | |||||
| (1) | Body code designated by 4th, 5th and 6th digit of Vehicle Identification Number (VIN). See VIN DEFINITION. |
| (2) | Engine identified by 7th digit of Vehicle Identification Number (VIN). |
| (3) | Airflow meter assembly type system. |
| (4) | With Digital Motor Electronics (DME) engine management system. |
| (5) | A/T models. |
| (6) | "L" indicates long wheelbase vehicle. |
MODEL IDENTIFICATION