NGK (4291) ZFR6F-11 V-Power Spark Plug, Pack of 1

Analyzed on

150Total Reviews

Spark Plugs

C

Company Review Grade:

NGK

837 Total Products

NGK (4291) ZFR6F-11 V-Power Spark Plug, Pack of 1

Analyzed on

Sold by NGK

C

Fakespot review grade

C

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Pros & Cons

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pros

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pros

Features with many positive mentions

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Spark Effectiveness

Customers have a generally positive opinion on the spark effectiveness of NGK V-Power Spark Plugs, with many reporting improved combustion and increased gas mileage. Some users suggest that the deeper socket design enhances the spark's efficiency, especially in turbocharged engines.

Engine Performance

Customers have a largely positive opinion on the engine performance of NGK V-Power Spark Plugs. They report improved engine smoothness and better overall performance, especially in older vehicles. Some customers mention that these spark plugs are the OEM supplier for their cars and have had good results with them. However, a small group of customers have reported issues with misfires and loss of power after installing these plugs.

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Highlights

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Quality

These plugs work great in a 2001 honda cr-v, engine runs smooth again

Running much smoother, better, in this hot tx weather even with gap set wrong.

I always check the gap on spark plugs before installing them and these were gapped perfectly from the ngk's factory.

But the engine seems smoother and feels like its purring compared to before.

Price

I paid two bucks a plug instead of $10 just to get a honda box.

I decided to change them anyway since i already paid for the new ones - might as well since they're only $2-3 a piece.

I bought the because 4 of them here will cost me about $27 for 4 of them .

Competitiveness

You won't notice the difference between these copper plugs and the iridium ones in the short term.

9 magnum motor to replace the factory recommended champions and the motor spins up much more freely now, but the champions were... Read More

I don't know why people use other brands when the price difference is less then 10% and most of the time these are what the fac... Read More

Overview

How are reviewers describing this item?
great, old, new, good and sure.

Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 602.

Previous analysis of this listing was an D grade.

Our engine has profiled the reviewer patterns and has determined that there may be deception involved.

Our engine has determined that the review content quality is low.

Our engine has analyzed and discovered that 72.7% of the reviews are reliable.

This product had a total of 150 reviews as of our last analysis date on Nov 4 2024.