Use this BMW Front Door Latch Buffer to replace the matching original component on BMW 3/5–7 Series and classic BMW models. It cushions the latch area and helps control door alignment when the door closes.
BMW specifies original replacement components by vehicle, production range, and installed system configuration.
Technical Details
- BMW part number: 51-21-1-809-735
- Application range: BMW 3/5–7 Series, M Models & Classic Models (1967–1989)
- Fitment coverage: 22 listed model applications
- Product type: Front Door Latch Buffer
- Installation location: Front
Fitment & Compatibility
Before ordering, compare the vehicle against the year, model, submodel, and notes shown in the fitment table below.
PMB Performance can help compare the vehicle information with this component before purchase. Our fitment experience spans more than two decades.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1967 | BMW | 2002 | ||
| 1968 | BMW | 2002 | ||
| 1969 | BMW | 2002 | ||
| 1970 | BMW | 2002 | ||
| 1971 | BMW | 2002 | ||
| 1972 | BMW | 2002 | ||
| 1973 | BMW | 2002 | ||
| 1974 | BMW | 2002 | ||
| 1975 | BMW | 2002 | ||
| 1976 | BMW | 2002 | ||
| 1971 | BMW | 2002tii | ||
| 1972 | BMW | 2002tii | ||
| 1973 | BMW | 2002tii | ||
| 1974 | BMW | 2002tii | ||
| 1968 | BMW | 2500 | ||
| 1969 | BMW | 2500 | ||
| 1970 | BMW | 2500 | ||
| 1971 | BMW | 2500 | ||
| 1968 | BMW | 2800 | ||
| 1969 | BMW | 2800 | ||
| 1970 | BMW | 2800 | ||
| 1971 | BMW | 2800 | ||
| 1972 | BMW | 2800 | ||
| 1973 | BMW | 2800 | ||
| 1974 | BMW | 2800 | ||
| 1970 | BMW | 2800CS | ||
| 1971 | BMW | 2800CS | ||
| 1971 | BMW | 3.0CS | ||
| 1972 | BMW | 3.0CS | ||
| 1973 | BMW | 3.0CS | ||
| 1974 | BMW | 3.0CS | ||
| 1971 | BMW | 3.0S | ||
| 1972 | BMW | 3.0S | ||
| 1973 | BMW | 3.0S | ||
| 1974 | BMW | 3.0S | ||
| 1971 | BMW | 3.0Si | ||
| 1975 | BMW | 3.0Si | ||
| 1976 | BMW | 3.0Si | ||
| 1977 | BMW | 320i | ||
| 1978 | BMW | 320i | ||
| 1979 | BMW | 320i | ||
| 1980 | BMW | 320i | ||
| 1981 | BMW | 320i | ||
| 1982 | BMW | 320i | ||
| 1983 | BMW | 320i | ||
| 1982 | BMW | 528e | ||
| 1983 | BMW | 528e | ||
| 1984 | BMW | 528e | ||
| 1985 | BMW | 528e | ||
| 1986 | BMW | 528e | ||
| 1987 | BMW | 528e | ||
| 1988 | BMW | 528e | ||
| 1979 | BMW | 528i | ||
| 1980 | BMW | 528i | ||
| 1981 | BMW | 528i | ||
| 1975 | BMW | 530i | ||
| 1976 | BMW | 530i | ||
| 1977 | BMW | 530i | ||
| 1978 | BMW | 530i | ||
| 1983 | BMW | 533i | ||
| 1984 | BMW | 533i | ||
| 1985 | BMW | 535i | ||
| 1986 | BMW | 535i | ||
| 1987 | BMW | 535i | ||
| 1988 | BMW | 535i | ||
| 1988 | BMW | 535is | ||
| 1977 | BMW | 630CSi | ||
| 1978 | BMW | 630CSi | ||
| 1978 | BMW | 633CSi | ||
| 1979 | BMW | 633CSi | ||
| 1980 | BMW | 633CSi | ||
| 1981 | BMW | 633CSi | ||
| 1982 | BMW | 633CSi | ||
| 1983 | BMW | 633CSi | ||
| 1984 | BMW | 633CSi | ||
| 1985 | BMW | 635CSi | ||
| 1986 | BMW | 635CSi | ||
| 1987 | BMW | 635CSi | ||
| 1988 | BMW | 635CSi | ||
| 1989 | BMW | 635CSi | ||
| 1978 | BMW | 733i | ||
| 1979 | BMW | 733i | ||
| 1980 | BMW | 733i | ||
| 1981 | BMW | 733i | ||
| 1982 | BMW | 733i | ||
| 1983 | BMW | 733i | ||
| 1984 | BMW | 733i | ||
| 1985 | BMW | 735i | ||
| 1986 | BMW | 735i | ||
| 1987 | BMW | 735i | ||
| 1988 | BMW | M5 | ||
| 1987 | BMW | M6 | ||
| 1988 | BMW | M6 |