| Diagram | Fig. 29 — SPEEDOMETER AND TACHOMETER · ref 2 |
| Subsystem | electrical |
| Listed in parts books | 1970–1974 |
Bulb holder
A bulb holder for the speedometer or tachometer instrument lighting.
This is a bulb holder for a speedometer or tachometer, the little fitting that carries the instrument light bulb inside the gauge housing. When the panel light or warning light in your speedo or tach quits, it's often this holder or the bulb inside it, not the wiring, that's the culprit.
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The catalog lists it under the speedometer and tachometer figure, so it's specifically an instrument-lighting part rather than anything to do with the headlamp or tail lamp circuits. Beyond that, our records don't spell out which models or years it was fitted to, so confirm fitment against your own instrument before ordering.
If you're chasing a dead or flickering instrument light, pull the holder and check the contacts and the bulb seating before assuming the wiring harness is at fault.
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