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

Anass_Rhamar_ 17 Jan 2026, 18:12

Starting:

Rating 5.0

The NGK plugs are like $8ea when you buy 16. Still costs you nearly $800 less than what the dealer cost for that job is. And they last 60-75k miles.

Pros: last 60-75k miles

Cons: pain in the ass

NGK › Spark plug

HornyCar 15 Jan 2026, 06:28

Rating 5.0

Spark plugs do actually vary for some reason, I always use whats oem to the car. In my case thats the ngk iridium plugs (same goes for cables).

Vehicle: Subaru Impreza

NGK › Spark plug

Miller335 7 Jan 2026, 00:17

Rating 5.0

NGK or bust.

NGK › Spark plug

_cashish_ 6 Jan 2026, 22:53

Rating 5.0

Most manufacturers don't make their own spark plugs anyway. They are usually just rebranded Denso/NGK/Bosch. I would have no concern fitting NGK spark plugs provided the part number is correct.

Pros: no concern fitting

NGK › Spark plug

Yamaben 4 Jan 2026, 13:15

Rating 5.0

Use NGK brand and replace it.

Pros: easy to replace

NGK › Spark plug

Diamond_dog05 28 Dec 2025, 10:28

Acceleration:

Rating 5.0

There is a meteor 350 in my riding group with an iridium plug which i will say he Acquired Unexpectedly, and damn the results are just awesome.

Pros: results are awesome

NGK › Spark plug

Sea_Guide_524 24 Dec 2025, 11:52

Rating 5.0

Mine had NGK, so that is what I put back in.

NGK › Spark plug

BaconTrain00 9 Jan 2026, 00:46

Starting:
Idle:
Acceleration:

Rating 3.0

When that started I replaced the spark plugs and coil packs. This was done at 82k miles. There were very small amounts of oil in cylinders 1, 2, and 4. Problems still persisted after replacement of plugs and coils.

Cons: problems still persisted

Vehicle: Volkswagen Golf

Mileage: 131951 km

Autolite › Spark plug

RudeKC 19 Jan 2026, 01:35

Idle:

Rating 1.0

Dont use autolite garbage, this isnt uncommon with cheap plugs. Get NGK Iridums

Cons: cheap plugs, not uncommon issues

Autolite › Spark plug

questionauthoritie 19 Jan 2026, 01:20

Starting:

Rating 1.0

Pulled the spark plugs and #3 has burnt away the centre electrode. Plugs aren't all that old. Plug brand is Auto lite. Any ideas on what may be the cause?

Cons: center electrode burnt away

Vehicle: Nissan