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Automotive

Suburban SW6DEL 6-Gallon RV Water Heater, DSI & 12VDC Relay (5240A) | Porcelain-lined steel tank, replaceable anode rod doubles as drain, 12VDC relay, 12,000 BTU, part 5240A

Automotive4.2· 64 Amazon ratings

Bias-adjusted across 64 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

31.0%
Percentile · Global
31.2%
Percentile · Cohort
Automotive
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Suburban SW6DEL 6-Gallon RV Water Heater, DSI & 12VDC Relay (5240A) | Porcelain-lined steel tank, replaceable anode rod doubles as drain, 12VDC relay, 12,000 BTU, part 5240A

How the score was built

Amazon ratings
64

used for the Bayesian percentile

Raw star average
4.2 / 5

unadjusted Amazon mean

Bayesian avg
4.26

raw rating shrunk to the category prior

Reviewer-graph z
0.707

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

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Same category · Automotive

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