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Automotive

Mercury Outboard Mercruiser 894912 Spare Ignition Start Key 1B

Automotive4.3· 52 Amazon ratings

Bias-adjusted across 52 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

41.8%
Percentile · Global
44.3%
Percentile · Cohort
Automotive
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Mercury Outboard Mercruiser 894912 Spare Ignition Start Key 1B

How the score was built

Amazon ratings
52

used for the Bayesian percentile

Raw star average
4.3 / 5

unadjusted Amazon mean

Bayesian avg
4.29

raw rating shrunk to the category prior

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Same category · Automotive

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