Rankquant
MethodologyAbout

Automotive

Genuine Volvo 30655605, Windshield Washer Nozzle Sprayer

Automotive4.8· 30 Amazon ratings

Bias-adjusted across 30 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

75.4%
Percentile · Global
79.4%
Percentile · Cohort
Automotive
View on Amazon

Amazon Associates link · as an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Genuine Volvo 30655605, Windshield Washer Nozzle Sprayer

How the score was built

Amazon ratings
30

used for the Bayesian percentile

Raw star average
4.8 / 5

unadjusted Amazon mean

Bayesian avg
4.41

raw rating shrunk to the category prior

Reviewer-graph z
0.707

bias-corrected vs. each reviewer's baseline (0 qualifying)

Buy it: View on Amazon →

Same category · Automotive

Similar products