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Speedometer Calibrator

Instrumentation

Adjusts the speedometer reading to account for changes in tire size or gear ratios.

The speedometer calibrator electronically adjusts the speedometer to ensure accurate readings when tire sizes or gear ratios have been altered, maintaining proper speed and odometer functionality.

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Typical part cost
$100–$300🔒
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Typical labor cost
$100–$200🔒
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DIY difficulty
4/10

⚠️ Owners Often Notice

If the Speedometer Calibrator is starting to fail, these are the signs owners most commonly report before it gets worse:

Incorrect speed reading
Inaccurate odometer

Related Services

Services commonly performed on or around this part.

Replace Speedometer Calibrator

No standard interval on file

Inspect Speedometer Calibrator

No standard interval on file

Test Speedometer Calibrator

No standard interval on file