Got it
We use cookies to collect statistics and improve your experience. Learn more.
Parts Reviews ➔ Rating Spark plug
Spark plug

Best spark plug

Manufacturers ? Only manufacturers with at least 10 reviews and a PR Score participate in the ranking
17
Reviews
1669
Votes
5196
How the ranking works

Positions in the ranking are determined by an algorithmic score. We use a Bayesian algorithm to rate brand parts on a 10-point scale.

Learn more
Current Monthly
Select a month:
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
Rank
Manufacturers
Rating
PR score
Reviews
Positive
Neutral
Negative
Votes

1.

NGK
7.91
81

763

597

71

95

1506

2.

Denso
5.64
78

184

137

18

29

324

3.

Bosch
5.24
61

264

145

40

79

198

4.

BRISK
5.19
78

43

29

12

2

81

5.

OEM Volkswagen
5.15
82

29

23

2

4

57

6.

OEM Mazda
5.13
95

14

13

1

0

39

7.

AC DELCO
5.12
68

44

28

5

11

51

8.

OEM Toyota
5.12
80

22

16

4

2

42

9.

Motorcraft
5.11
80

19

14

3

2

36

10.

BERU
5.10
82

14

10

4

0

30

11.

OEM Audi
5.10
86

12

10

1

1

27

12.

OEM Honda
5.10
87

13

11

1

1

30

13.

OEM Subaru
5.07
69

15

10

1

4

18

14.

OEM BMW
5.07
68

15

9

3

3

18

15.

OEM FORD
5.06
63

18

10

3

5

15

16.

Champion
5.01
53

60

29

6

25

12

17.

Autolite
4.72
41

140

51

14

75

-72
Other rankings
Ranking spark plug for cars
1. Car make

  • Audi

  • Chevrolet

  • Ford

  • Honda

  • Hyundai

  • Jeep

  • Mazda

  • Nissan

  • Toyota

  • Volkswagen

2. Car model
  • A3
  • A4
  • A6
  • S4
3. Rating Audi A4
Show full rating
PartReview Blog

Best manufacturers of spark plug

spark plug are produced by a wide range of brands. In particular, we see manufacturers from: USA, Japan, Germany, South Korea, Sweden, Czechia, China, Canada, Italy and others .

PartReview has reviews for 40 manufacturers of this part. 17 of them have enough reviews to participate in the ranking. Overall, we consider 1669 reviews and 5196 votes.

Top spark plug on PartReview

Positions in our spark plug ranking are determined by an algorithmic score that balances both quality and quantity of reviews.

Thus, the top includes manufacturers who perform best across multiple dimensions: reviews and popularity, price and quality. In March 2026, the Top-10 spark plug on PartReview looked like this:

Best spark plug
  1. NGK - 7.91 algorithm score
  2. Denso - 5.64 algorithm score
  3. Bosch - 5.24 algorithm score
  4. BRISK - 5.19 algorithm score
  5. OEM Volkswagen - 5.15 algorithm score
  6. OEM Mazda - 5.13 algorithm score
  7. AC DELCO - 5.12 algorithm score
  8. OEM Toyota - 5.12 algorithm score
  9. Motorcraft - 5.11 algorithm score
  10. BERU - 5.10 algorithm score

Highest PR-rated spark plug

When comparing alternatives, buyers want to know which manufacturers drivers recommend. In March 2026, the Top-5 spark plug by PR Score on PartReview were:

  1. OEM Mazda - 95% positive votes. Average rating — 4.5
  2. OEM Honda - 87% positive votes. Average rating — 4
  3. OEM Audi - 86% positive votes. Average rating — 4.4
  4. BERU - 82% positive votes. Average rating — 4.2
  5. OEM Volkswagen - 82% positive votes. Average rating — 3.9

Most popular by votes

Users also look for the most popular spark plug. In March 2026, the Top-5 by votes were:

  1. NGK - 1506 votes
  2. Denso - 324 votes
  3. Bosch - 198 votes
  4. BRISK - 81 vote
  5. OEM Volkswagen - 57 votes

Ratings for specific cars

Car owners often prefer to see ratings specific to their vehicle. These ratings do not include the PR Score and are based only on reviews where the car model is specified. Details are in the help.

PartReview can suggest car-specific ratings for popular models such as: Volkswagen Jetta, Volkswagen Golf, Volkswagen Passat, Mazda 3, Volkswagen Tiguan, Honda Fit, Ford Mustang, Chevrolet Cruze, Honda Accord, Toyota Corolla .

Loading...
›