This Bosch fuel filter is the direct service filter for the Porsche 911 applications listed in the fitment table below. It is designed to trap fuel system contamination before it reaches the injection components, helping maintain stable fuel delivery and injector cleanliness. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.
Technical Details
- Manufacturer part number: F5003
- Bosch / OE reference: 0450905003 / 911 110 176 23
- Product type: inline fuel filter
- Service note: replace the filter at regular intervals and inspect hose connections during service
- Fitment note: use the table below to confirm year and submodel application
Fitment & Compatibility
Use the fitment table below to confirm year, model, submodel, and notes before ordering.
If you need help checking fitment, send us your VIN. We’ve been handling Porsche parts questions for over 20 years, and we still treat fitment details like they matter.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1975 | Porsche | 911 | ||
| 1976 | Porsche | 911 | S |