For the models identified below, this TRW intake valve provides the specified replacement at the engine cylinder head. Confirm the engine’s valve type and measurements before assembly.
TRW’s catalog approach for engine components centers on the exact valve role, dimensions, and application needed during cylinder-head service.
Technical Details
- Manufacturer part number: 30279
- Brand: TRW
- Valve type: Intake
- Valve head diameter: 49 mm
- Valve stem diameter: 9 mm
- Overall length: 110.1 mm
Fitment & Compatibility
Use the table to separate 930 Turbo applications from 964 Carrera 4 fitment. Match the vehicle to the fitment table below, including model year, submodel, position, and listed exclusions.
When two applications appear similar, contact PMB Performance with the VIN and system details. Our Porsche parts experience spans more than two decades.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1990 | Porsche | 911 | ||
| 1991 | Porsche | 911 | ||
| 1992 | Porsche | 911 | ||
| 1993 | Porsche | 911 | ||
| 1994 | Porsche | 911 | ||
| 1989 | Porsche | 911 | Carrera 4 | |
| 1987 | Porsche | 911 | Turbo Carrera | |
| 1988 | Porsche | 911 | Turbo Carrera | |
| 1989 | Porsche | 911 | Turbo Carrera | |
| 1978 | Porsche | 930 | ||
| 1979 | Porsche | 930 |