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Automotive

MAHLE Original Victor Reinz B31872 Oil Cooler Gasket

Automotive3.9· 765 Amazon ratings

Bias-adjusted across 765 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

7.7%
Percentile · Global
7.0%
Percentile · Cohort
Automotive
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MAHLE Original Victor Reinz B31872 Oil Cooler Gasket

How the score was built

Amazon ratings
765

used for the Bayesian percentile

Raw star average
3.9 / 5

unadjusted Amazon mean

Bayesian avg
3.95

raw rating shrunk to the category prior

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Same category · Automotive

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