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Automotive

Hayden Automotive 1241 Heavy Duty Oil Cooler

Automotive4.2· 90 Amazon ratings

Bias-adjusted across 90 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

29.5%
Percentile · Global
29.4%
Percentile · Cohort
Automotive
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Hayden Automotive 1241 Heavy Duty Oil Cooler

How the score was built

Amazon ratings
90

used for the Bayesian percentile

Raw star average
4.2 / 5

unadjusted Amazon mean

Bayesian avg
4.25

raw rating shrunk to the category prior

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Same category · Automotive

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