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Product Information
Product Information
Speedometer reset knob
The OE Match speedometer reset knob is a replacement interior control used to reset the trip odometer on the speedometer in classic Porsche 911 models from 1965 to 1977. This small dashboard component allows the driver to manually reset the trip counter to zero for tracking distance during journeys. Please note Original Porsche part is no longer available.
Sold individually

Fits:
Porsche 911 1965 - 1977

Diagram ref no 3

The speedometer reset knob is a small knurled adjustment knob located on or near the speedometer gauge in early Porsche 911 dashboards. It connects to the trip odometer mechanism and allows the driver to manually reset the distance counter.

The OE Match Speedometer reset knob is designed to replicate the original Porsche component in appearance, size and fitment. It is particularly useful because the original Porsche part is no longer available, making OE-style replacements an important solution for maintenance and restoration of classic models.

The knob allows the driver to reset the trip odometer (day trip counter) to zero. This feature helps drivers track individual journey distances, fuel consumption or maintenance intervals.

Replacing a worn or missing reset knob restores full functionality to the instrument cluster and ensures the trip counter can be operated easily and reliably.

Function
Trip Odometer Reset: Allows manual reset of the speedometer trip counter
 Instrument Control: Connects to the internal odometer reset mechanism
 Driver Convenience: Enables tracking of trip distance and mileage
 Restoration Fit: OE-style design maintains authentic interior appearance

Over time the small reset knob can become worn, cracked or lost during instrument servicing. Without the knob, the trip odometer cannot be reset easily. Installing a new OE Match replacement restores full functionality of the speedometer system and preserves the authentic interior appearance of classic Porsche models.

Consider replacing the reset knob if you notice:
  Missing or broken speedometer reset knob
  Difficulty resetting the trip odometer
  Worn or damaged instrument control
  During dashboard or instrument cluster restoration

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