The Bosch Fuel Filter 91111017602 (also known as Bosch 71021) delivers clean fuel to your Porsche's engine, protecting sensitive fuel system components from debris and contamination. Designed for early Porsche 911 and 924 models from 1973–1980, it helps maintain smooth engine operation and prevents fuel pump strain.
Key Features & Benefits
- OEM-Spec Filtration: Traps particles as small as 10 microns to safeguard injectors and carburetors.
- Direct Fit: Replaces Porsche part number 91111017602 with no modification required.
- Heavy-Duty Canister: Built to resist corrosion and high fuel pressure for extended service life.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Porsche | 924 | 1977–1980 | 2.0L4 |
| Porsche | 911 | 1978–1980 | 3.0H6 |
| Porsche | 911 | 1974 | 2.7H6 |
| Porsche | 911 | 1977 | 2.7H6 |
| Porsche | 911 | 1973 | 2.3H6 |
Technical Specifications
| Part Number | 91111017602 |
| Alternate Part Number | 71021 |
| Filtration Micron Rating | 10 microns |
Installation Notes
Direct replacement, no modification required.
About Bosch
Bosch is a globally trusted automotive parts manufacturer, known for producing high-quality OEM and aftermarket components.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 911 | 3.0H6 | 1978–1980 |
| Porsche | 911 | 2.7H6 | 1974–1974 |
| Porsche | 911 | 2.7H6 | 1977–1977 |
| Porsche | 911 | 2.3H6 | 1973–1973 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 924 | 2.0L4 | 1977–1980 |