Fuel Injector Information
Porsche and Bosch part numbers, rated flow rates, and winding resistance for fuel injectors used in all 944 and 968 variants, covering 1982–1995.
Introduction
The table below lists Bosch injector part numbers and specifications for 944 and 968 applications. Note that injector flow rates are rated at a specific test pressure (most commonly 3 bar44 psi) rather than the actual system operating pressure. The 8V 944 fuel system runs at a nominal 2.5 bar36 psi regulator pressure; the 16V system runs at 3.8 bar55 psi. Actual injector flow in service will differ from the rated test-pressure value.
Note: Bosch considers injector specification data proprietary and releases it only to OEM customers. The values below were collected from indirect sources and should be treated accordingly.
Injector Specifications
| Model | Porsche Part No. | Bosch Part No. | Rated Flow | Resistance |
|---|---|---|---|---|
| 944 (1982–1985) | 944 606 110 01 | 0 280 150 201 | 236.5 cc/min @ 3 bar44 psi | 2.4 ohms |
| 944 (1985.5–1991) | 944 606 120 00 * | 0 280 150 158 | 229 cc/min @ 3 bar44 psi | 2.4 ohms |
| 944 Turbo (1986–1991) | 951 606 110 00 | 0 280 150 803 | 384 cc/min @ 3 bar44 psi | 4.5 ohms |
| 944 (1989, 2.7 L2.9 qt) | 944 606 114 00 | 0 280 150 824 | — | — |
| 968 (1992–1995) | 944 606 130 00 | 0 280 150 911 | 315.3 cc/min @ 2.7 bar39 psi | — |
* This Bosch injector (0 280 150 158) is catalogued under Porsche application number 944 606 120 00 for the 944. The same Bosch injector is also listed under 930 606 120 00, the number shared across the 911 and 924S applications.