RankquantRQ

E3 Spark Plugs E3.72 Premium Automotive Spark Plug with DiamondFIRE Technology for Ford Applications, 18mm, 0.430” Reach, Taper Seat, Pack of 1

95.6%
Global percentile
vs. all 1,403,756 ranked products
95.5%
In-cohort percentile
Automotive · 238,980 products
42.0%
AI-adjusted percentile
6 calibrated reviewers
View on Amazon
$6.49$7.16−9%on Amazon · as of 12 Sept 2026
Rankquant analysed 8 reviews for this product, 6 of them from calibrated reviewers.

Product categories

Automotive
E3 Spark Plugs E3.72 Premium Automotive Spark Plug with DiamondFIRE Technology for Ford Applications, 18mm, 0.430” Reach, Taper Seat, Pack of 1

At a glance

E3 Spark Plugs E3.72 Premium Automotive Spark Plug with DiamondFIRE Technology ranks joint 1,189th of the 105,083 Automotive products listed in Rankquant's catalog.

What reviewers say

Of its 6 calibrated reviewers, 5 rated it above their own average and 1 level with it. All 8 reviews we analysed, written between 2017 and 2024, are verified purchases. The calibrated reviewers behind it have between 8 and 19 reviews each in Rankquant's data.

Is E3 Spark Plugs E3.72 Premium Automotive Spark Plug with DiamondFIRE actually any good?

Cohort
Automotive · 238,980 products
Calibrated reviewers
6
Method
How percentiles are computed

Same category · Automotive

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