| Also known as | 54363454 |
| Diagram | Fig. 36 — HEADLAMP AND FLASHER LAMPS · ref 11 |
| Subsystem | electrical |
| Listed in parts books | 1971–1974, 1976–1980, 1983, 1985 |
54363454 Warning light, red
A red warning lamp used in the instrument or headlamp cluster, catalog number 99-1208, later carried as 54363454.
This is a red warning lamp, the kind used in the instrument panel or headlamp shell to flag a condition the rider needs to notice at a glance. It shows up in the catalog under HEADLAMP AND FLASHER LAMPS as well as ELECTRICAL COMPONENTS, so it's a small item that gets used in more than one spot on the wiring harness depending on the model and year.
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The part number 99-1208 carries forward under the later factory number 54363454, so if your parts book or a lens you're holding shows either number, you're looking at the same physical piece. It's turned up across catalog listings from the mid-1970s into the mid-1980s, which tells you it had a long service life on the electrical side of these bikes.
It's a lens/lamp assembly rather than a bulb by itself — when you're sourcing a replacement, make sure you're getting a matching bulb to go with it, since the lens and the bulb are separate wear items even if they're often sold together.
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