The seat knob operates a seat adjustment and restores a correct grip. This URO Parts replacement fits Porsche 911/964/924/928/930/944 (1974–1991) as listed in the fitment table below.
Additional Notes
- #5 in diagram. 2 required per car.
Technical Details
- Brand: URO Parts
- Manufacturer part number: 911-521-381-02
- Part type: Seat Knob
- Vehicle application: 911/964/924/928/930/944
- Year range: 1974–1991
Fitment & Compatibility
Use the fitment table below to confirm the exact year, model, submodel, and any application notes before ordering.
URO Parts specializes in replacement parts for European applications, including trim, seals, and serviceable components for air-cooled and early water-cooled Porsche cars. With over 20 years of hands-on Porsche experience, PMB Performance can help you confirm the right part for your exact car. Reach out with your VIN if anything in the fitment table needs checking.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1974 | Porsche | 911 | ||
| 1975 | Porsche | 911 | ||
| 1976 | Porsche | 911 | ||
| 1977 | Porsche | 911 | ||
| 1978 | Porsche | 911 | ||
| 1979 | Porsche | 911 | ||
| 1980 | Porsche | 911 | ||
| 1981 | Porsche | 911 | ||
| 1982 | Porsche | 911 | ||
| 1983 | Porsche | 911 | ||
| 1984 | Porsche | 911 | ||
| 1985 | Porsche | 911 | ||
| 1986 | Porsche | 911 | ||
| 1988 | Porsche | 924 | ||
| 1978 | Porsche | 928 | ||
| 1979 | Porsche | 928 | ||
| 1980 | Porsche | 928 | ||
| 1981 | Porsche | 928 | ||
| 1982 | Porsche | 928 | ||
| 1983 | Porsche | 928 | ||
| 1984 | Porsche | 928 | ||
| 1985 | Porsche | 928 | ||
| 1986 | Porsche | 928 | ||
| 1987 | Porsche | 928 | ||
| 1978 | Porsche | 930 | ||
| 1979 | Porsche | 930 | ||
| 1983 | Porsche | 944 | ||
| 1984 | Porsche | 944 | ||
| 1985 | Porsche | 944 | ||
| 1986 | Porsche | 944 | ||
| 1987 | Porsche | 944 | ||
| 1988 | Porsche | 944 | ||
| 1989 | Porsche | 944 | ||
| 1990 | Porsche | 944 | ||
| 1991 | Porsche | 944 |