
All PowerPROM series chips are now "Shudder Free". Shipping begins in September 2007. Read about my shudder fix for the late model 944.

| Cross Reference | ||||
| Model / Year | Porsche Part No. |
BOSCH |
BOSCH Model |
Where Used |
| 944 1982 to 1985.0 |
94461811100 | 0 261 200 006 | ML1.1 | Euro / ROW |
| 94461811103 | ||||
| 944 1983 to 1985.0 |
94461811101 | 0 261 200 015 | ML1.2 | US |
| 94461811102 | ||||
| 944 1985.5 |
94461812101 | 0 261 200 057 | ML3.1 | obsolete use 94461812103 |
| 944 1985.5 |
94461812102 | 0 261 200 058 |
ML3.1 | obsolete use 94461812104 |
| 944 & 924S 1985.5 to 1987 |
94461812103 | 0 261 200 076 | ML3.1 | Euro / ROW |
| 944 & 924S 1985.5 to 1987 |
94461812104 | 0 261 200 077 | ML3.1 | US |
| 944 & 924S 1988 |
94461812105 | 0 261 200 086 | ML3.1 | US / ROW |
| 944 2.7 Liter 1989 |
94461812106 | 0 261 200 089 | ML3.1 | US / ROW |
ROW-Rest of World
1985.0 - Early 1985 model replaced mid year, same as 1984 model 944 design
1985.5 - Mid year 1985 replacement design, same as 1986 model 944 design
* All items - For off-road use only