Reviews of NGK spark plug

PR Score ?

Based on 763 reviews and 2360 votes

2360 votes

Average rating ?

4.0

Acceleration:

3.7

Idle:

3.5

Starting:

4.1

597

763 reviews

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NGK

Japan

ngk.de

No.1 in the rating

among 17 manufacturers

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NGK › Spark plug

Polochon 19 Jun 2021, 18:44

Rating 4.0

Idle:

I'm currently is20 United 91 octane tune, APR packs and NGK RS7 plugs (one step colder thant oem), gapped at around 0,028'' and car feels solid. No misfire, no EPC. However it honestly feels just like when I was with oem coilpacks and plugs. Maybe now idle feels a little bit smoother.

Pros: solid performance, smoother idle

Cons: similar to OEM

Vehicle: Volkswagen Golf

Part number: RS7

NGK › Spark plug

ajaxburger 19 Jun 2021, 14:35

Rating 5.0

Idle:
Acceleration:

I’m now running factory heat range NGK 94833 plugs gapped at 0.03 and the car runs so much cleaner.

Pros: runs much cleaner

Vehicle: Volkswagen Golf

Part number: 94833

NGK › Spark plug

basement-thug 16 May 2021, 02:14

Rating 5.0

I don't understand why you didn't just get the NGK iridium plugs.

Vehicle: Subaru

NGK › Spark plug

SeveralIntroduction9 4 May 2021, 00:54

Rating 5.0

I've ventured from NGKs and always go running back.

Pros: reliable performance

NGK › Spark plug

ROH ECHT 27 Apr 2021, 16:04

Rating 4.5

Acceleration:

I did reduce the gap of the PFR7Bs to 0.025" when I was running DriverMotorsports K04+ tune and it boosted more than 26 psi. I did so due to upper rev stumbling, but for being back to running my GIAC HO K04 tune...0.028" works. PFR7B usually work great with higher boost from turbos and tunes when you do notice the stumbling for having arc disturbance.

Pros: work great with high boost

Cons: stumbling with wrong gap

Vehicle: Volkswagen

Part number: PFR7B

NGK › Spark plug

ABLukas 20 Apr 2021, 07:45

Rating 4.0

Acceleration:

It appears you already have a good set of coils, start with plugs, buy good ngk plugs. These engines eat plugs especially once you start throwing boost at them, I’m running one heat range colder than factory in mine right now after smoking a factory spec set but I’m pushing 20psi so your results may vary.

Pros: good plugs, engine boost

Cons: engines eat plugs

NGK › Spark plug

Lenihan 13 Mar 2021, 19:48

Rating 4.0

Acceleration:

Running the ruthenium plugs. Works good for me FR6AHX-S (94279)

Pros: works good

Vehicle: Volkswagen

Part number: FR6AHX-S

NGK › Spark plug

SandDCurves 9 Feb 2021, 17:48

Rating 5.0

Starting:
Idle:
Acceleration:

Definitely get NGK’s - the parts store I went with initially gave me other plugs and even with a new DIC the engine was still misfiring without NGK’s

Pros: engine was not misfiring

Cons: engine was misfiring

Vehicle: Saab

NGK › Spark plug

kuntkicker2 19 Jan 2021, 20:39

Rating 4.0

Acceleration:

NGK is prob the best sparkplug for performance, Denzo is a cheaper option but there not as good for performance

Pros: best sparkplug for performance

Cons: Denzo not as good

NGK › Spark plug

BsickPassat 10 Jan 2021, 06:25

Rating 3.5

NGK literally welded a platinum bar to the ground electrode. Is it going to be really butt dyno noticeable? Probably not. But at least it should last at least twice as long as the BKR7E-IX, since I've noticed after 20,000 miles, my mpg goes to crap. The projected square platinum electrode means wear resistance on the ground electrode, like the factory laser platinum spark plugs (PFR7S8EG) having a platinum wear disc on the ground electrode.

Pros: improved durability, wear resistance

Cons: not butt dyno noticeable

Vehicle: Volkswagen Tiguan

Mileage: 20000 km