Spark plug NGK or Motorcraft

PartReview Score

Rank #1 in ranking

1506

597

763

4.0

Acceleration

3.7

Idle

3.5

Starting

4.1

Owners' choice:

PR Score

Ranking

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Reviews

Average rating

Properties

Car

PartReview Score

Rank #9 in ranking

3.9

Acceleration

4.6

Idle

4.0

Starting

4.8

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NGK

Motorcraft

NGK › Spark plug

reignofterr0r 2 Feb 2025, 21:39

Idle:

Rating 5.0

I just replaced the stock plug in my Champion inverter with a NGK and it runs significantly better. No more random misfires.

Pros: runs significantly better

Cons: random misfires

NGK › Spark plug

OldTimer4Shore 2 Feb 2025, 20:40

Starting:
Idle:

Rating 5.0

I threw the nasty plug away, installed the NGK plug and it now starts on the first pull and runs smoothly.

Pros: starts on first pull

Cons: required starting spray

NGK › Spark plug

popeye775 27 Jan 2025, 16:25

Starting:

Rating 5.0

I have always had luck with the NGK iridium plugs.

Pros: always had luck

NGK › Spark plug

theoriginalharbinger 23 Jan 2025, 23:00

Rating 4.0

Denso and NGK have fared better than Autolite in my vehicles in my experience.

Pros: better than Autolite

NGK › Spark plug

robotic-Fail-3008 23 Jan 2025, 18:09

Starting:

Rating 5.0

I owned my cruze for 5 yrs and had no problems with the NGK iridium. I paired it with a coil pack I ripped out another cruze.

Pros: no problems, good experience

Vehicle: Chevrolet Cruze

NGK › Spark plug

14S197 17 Jan 2025, 13:22

Rating 4.0

I use NGK on my supercharged Roush. The recommended for supercharged engines is 28 to 30k miles. The only thing that you need to research with the e85 tune is whether or not you need a hot plug or a cooler plug. Roush calls for a cooler plug

Pros: recommended for supercharged engines

Cons: research hot or cooler plug

Vehicle: Ford Mustang

Mileage: 45000 km

NGK › Spark plug

partsguy1983 10 Jan 2025, 22:49

Starting:

Rating 4.0

I actually had a generator that would take 4-6 pulls to start with the "Torch" brand sparkplug, but starts in 1-2 pulls with an NGK.

Pros: starts in 1-2 pulls

Cons: 4-6 pulls to start

NGK › Spark plug

Smooth_Land_5767 10 Jan 2025, 10:35

Starting:

Rating 5.0

BP7ES is what I have in my Wgen. Cranks 1st turn over everytime now since I switched and instead of rolling over 10-15 times with the crappy Torch plug now takes 1 second.

Pros: cranks 1st turn over

Cons: crappy Torch plug