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.
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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 bar) rather than the actual system operating pressure. The 8V 944 fuel system runs at a nominal 2.5 bar regulator pressure; the 16V system runs at 3.8 bar. 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 bar | 2.4 ohms |
| 944 (1985.5–1991) | 944 606 120 00 | 0 280 150 158 | 229 cc/min @ 3 bar | 2.4 ohms |
| 944 Turbo (1986–1991) | 951 606 110 00 | 0 280 150 803 | 384 cc/min @ 3 bar | 4.5 ohms |
| 944 (1989, 2.7L) | 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 bar | — |