Ignition coil DELPHI or Duralast

PartReview Score

Rank #4 in ranking

3.8

Jerks

3.6

Starting

3.7

Warning light

3.2

No data

PR Score

Ranking

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #13 in ranking

-9

2.4

Jerks

2.3

Starting

2.6

Warning light

2.7

No data

Reviews

All

DELPHI

Duralast

DELPHI › Ignition coil

kobus05burger 1 Jan 2026, 08:32

Rating 4.0

I replaced the spark plugs over the weekend, and I’m doing the ignition coils tomorrow replacing them with brand new Delphi’s.

Pros: brand new

Vehicle: BMW

DELPHI › Ignition coil

_BEER_ 21 Dec 2025, 03:38

Jerks:

Rating 5.0

I changed my ignition coils to delphi aftermarket ones and the idle is nice and smooth now. But the old ones had like 200k km on them.

Pros: idle is nice and smooth

Mileage: 200000 km

DELPHI › Ignition coil

white94rx 20 Dec 2025, 21:29

Rating 5.0

That's the Delphi coil. It's the updated part from the original all black Bosch. It's the only one I put in my customer's cars.

Pros: updated part

DELPHI › Ignition coil

DarthLenny 20 Dec 2025, 02:25

Jerks:

Rating 5.0

Delphi is considered the go-to for N52 coils.

Pros: go-to for N52

DELPHI › Ignition coil

Cow_Man32 12 Dec 2025, 19:02

Starting:

Rating 5.0

My delphi has been running good for about 20k miles with ngk wires and plugs.

Pros: running good, 20k miles

Vehicle: Ford Ranger

Mileage: 32186 km

DELPHI › Ignition coil

Some-Ant-6233 23 Aug 2025, 16:52

Jerks:
Warning light:

Rating 5.0

Just did my 2016 Passat SE with Delphi coils in June. Running smooth.

Pros: running smooth

Vehicle: Volkswagen Passat

DELPHI › Ignition coil

Imathirdwheel 27 Feb 2025, 18:23

Jerks:

Rating 3.0

Replaced with Delphi coils and it hardly bucks, still does but not as bad as oem once in a blue moon for a half a sec.

Pros: hardly bucks

Cons: still bucks

Vehicle: Hyundai Elantra

DELPHI › Ignition coil

fuckubigpoopson 24 Oct 2025, 21:39

Rating 1.0

I don’t like the Delphi ones cause they come apart, if you do spark plugs again say 20k miles passes you could deal with the silicone tube on the end getting stuck down when pulling them, then you gotta be careful and get the spring and that out without the spring flying off somewhere.

Cons: come apart, silicone tube stuck

Mileage: 20000 km

DELPHI › Ignition coil

Ok_Meeting1858 15 Oct 2025, 12:10

Jerks:
Warning light:

Rating 1.0

The auto shop found out what the problem was as they had replaced two of the ignition coils with OEM and two from a company that produced the ignition coils for Mazda. The two from the company (Delphi) went bad. I have to use only parts from Mazda.

Cons: went bad

Vehicle: Mazda

Duralast › Ignition coil

kubbiember 23 Sep 2025, 19:27

Warning light:

Rating 1.0

Duralast coils are known to be problematic

Cons: known problematic

Vehicle: Volkswagen Jetta

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Show all

Which ignition coil to choose — DELPHI or Duralast?

If choosing ignition coil across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare ignition coil across these categories:

Comparison of ignition coil DELPHI and Duralast

PR Score.
Overall ranking.
Vote balance.
Average rating.
Number of reviews.
Feature ratings.
Car owners’ choice.

Which ignition coil are better — Duralast or DELPHI?

In March 2026 on PartReview, ignition coil DELPHI were overall better than Duralast.

DELPHI received a PR Score of 76 out of 100, and Duralast scored 40 points.
DELPHI ranked 4 in the overall ranking, and Duralast ranked 13.
The average rating is higher for DELPHI (3.8) than for Duralast (2.4).
Ignition coil DELPHI have better feature ratings than Duralast:
- Warning light - owners believe, that this property for DELPHI is better than Duralast.
- Jerks - drivers claim, that this property for DELPHI is outperforms Duralast.
- Starting - reviews suggest, that this property for DELPHI is preferred to Duralast.

Which ignition coil are more popular — DELPHI or Duralast?

In March 2026 on PartReview, ignition coil DELPHI were overall more popular than Duralast.

By vote balance, ignition coil DELPHI surpassed Duralast:

For DELPHI, the ratio of positive (90) to negative (27) votes is 63 votes.
For Duralast, the ratio of positive (19) to negative (28) votes is -9 votes.

By number of reviews, ignition coil DELPHI surpassed Duralast:

For ignition coil DELPHI there are 38 reviews: 28 positive, 3 neutral, 7 negative.
For ignition coil Duralast there are 15 reviews: 5 positive, 2 neutral, 8 negative.

Which ignition coil do car owners prefer — DELPHI or Duralast?

In March 2026, according to PartReview, ignition coil DELPHI and Duralast have not taken top places in car-specific ratings. You can help by adding your review about these manufacturers.

Other comparisons of ignition coil

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of ignition coil DELPHI with: Bosch, Denso, MSD, NGK, APR, HITACHI, OEM Volkswagen, BERU, Bremi, OEM Audi.

Also available: comparisons of ignition coil Duralast with: Bosch, Denso, MSD, NGK, HITACHI, APR, OEM Volkswagen, BERU, Bremi, OEM Audi.

You can also see who is better among other ignition coil manufacturers: Bosch or Denso, Bosch or DELPHI, Bosch or MSD, Bosch or NGK, Bosch or APR.