BMW R45 Rear Turn Signal Bulb Size / Type
The recommended Rear turn signal bulb type / size for BMW R45 produced 1978 to 1985. To avoid mistakes when purchasing a replacement bulb, it's a good idea to refer to your owner's manual or consult with a qualified mechanic.
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| Model Year | Bulb Size / Type |
|---|---|
| 1985 | P21W |
| 1984 | P21W |
| 1983 | P21W |
| 1982 | P21W |
| 1981 | P21W |
| 1980 | P21W |
| 1979 | P21W |
| 1978 | P21W |