The Story
This German Plastic Plug Cap is used on Porsche 911 (1974–1993) applications listed below when the original part is worn, leaking, damaged, or missing. It secures, spaces, or retains the surrounding hardware so the repair fits together correctly.
This is a practical replacement when the original part is worn, missing, or no longer doing its job.
Technical Details
- Manufacturer part number: 99959138440
- Type: Plastic Plug Cap
- Application range: Porsche 911 (1974–1993)
Fitment & Compatibility
Use the fitment table below to confirm year, model, submodel, and application notes before ordering.
If you are comparing similar parts, send us your VIN and we will help sort out the correct application. PMB Performance has been working with Porsche parts for more than two decades.
| 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 | ||
| 1987 | Porsche | 911 | ||
| 1988 | Porsche | 911 | ||
| 1989 | Porsche | 911 | ||
| 1990 | Porsche | 911 | ||
| 1991 | Porsche | 911 | ||
| 1992 | Porsche | 911 | ||
| 1993 | Porsche | 911 |
Description
This German Plastic Plug Cap is used on Porsche 911 (1974–1993) applications listed below when the original part is worn, leaking, damaged, or missing. It secures, spaces, or retains the surrounding hardware so the repair fits together correctly.
This is a practical replacement when the original part is worn, missing, or no longer doing its job.
Technical Details
- Manufacturer part number: 99959138440
- Type: Plastic Plug Cap
- Application range: Porsche 911 (1974–1993)
Fitment & Compatibility
Use the fitment table below to confirm year, model, submodel, and application notes before ordering.
If you are comparing similar parts, send us your VIN and we will help sort out the correct application. PMB Performance has been working with Porsche parts for more than two decades.
| 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 | ||
| 1987 | Porsche | 911 | ||
| 1988 | Porsche | 911 | ||
| 1989 | Porsche | 911 | ||
| 1990 | Porsche | 911 | ||
| 1991 | Porsche | 911 | ||
| 1992 | Porsche | 911 | ||
| 1993 | Porsche | 911 |
