Spark plug NGK or Autolite

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

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #17 in ranking

-72

140

2.5

Acceleration

2.5

Idle

2.2

Starting

2.1

No data

Reviews

All

NGK

Autolite

NGK › Spark plug

Mega399 27 Aug 2022, 22:09

Rating 5.0

I have always used double plat or ngk laser iridium with no issues in my 2.5.

Pros: no issues

NGK › Spark plug

Airborne82D 9 Aug 2022, 23:47

Rating 4.0

I ran stock plugs for a while and they got chewed up fast. On NGks now and even pushing 29 psi they keep the gap well.

Pros: keeps the gap well

Cons: stock plugs chewed up

Vehicle: Ford Focus

NGK › Spark plug

KarstGeo 9 Aug 2022, 22:59

Rating 4.5

I run the IS38 FBO and beat the crap out of my car and use stock heat-range Rutheniums.

Pros: durable under stress

Vehicle: Volkswagen Golf

NGK › Spark plug

Jayswisherbeats 29 Jul 2022, 00:01

Rating 5.0

Spark plugs. NGK 4 lyfe

Pros: NGK 4 lyfe

NGK › Spark plug

Predictable-Past-912 28 Jul 2022, 14:50

Starting:
Idle:
Acceleration:

Rating 5.0

NGK spark plugs are preferred in rotary engine (RE) Mazdas and Nippondenso is the only acceptable substitute that I ever found. We dealership technicians, always found it remarkable how a set of Champion or AC spark plugs could instantly cripple a rotary powered Mazda.

Pros: NGK spark plugs preferred

Cons: Champion/AC spark plugs cripple

Vehicle: Mazda

NGK › Spark plug

rkelsey1 25 Jul 2022, 18:55

Starting:

Rating 4.0

My 2017 Jetta SEL with LFER7BHX 9512 plugs starts/runs fine at 50076 miles, 0-100 degrees F.

Pros: starts/runs fine

Vehicle: Volkswagen Jetta

Mileage: 80580 km

Part number: LFER7BHX 9512

NGK › Spark plug

Yoga' 21 Jul 2022, 00:11

Rating 4.0

You can run NGK Rutheniums, i run them on with my is20 and no complaints either.

Pros: no complaints

Vehicle: Volkswagen Golf

NGK › Spark plug

An0maly_519 8 Apr 2022, 01:50

Rating 3.0

NGK and Bosch are the same ones as the Genuine BMW ones. The latter are just rebranded and marked up.

Vehicle: BMW

Autolite › Spark plug

DJStormXZ 18 Jan 2023, 19:05

Rating 2.0

Don't even think the Autolite or Bosch last as long as Denso/NGK spark plugs.

Cons: do not last long

Vehicle: Toyota Camry

Autolite › Spark plug

InsertBluescreenHere 18 Jan 2023, 17:52

Acceleration:

Rating 2.0

autolites were fine 100 years ago

now stick with NGK or whatever OEM was. its not worth it to be fudging around and what little your gonna save may be burned up in less MPG using some other plug.

Cons: less MPG