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10 bestIridium Spark Plugsof June 2025

112M consumers helped this year.

1

NGK Spark Plug BR9ECMIX Iridium IX 2707
NGK Spark Plug BR9ECMIX Iridium IX 2707

NGK

10.0

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2

Bosch ZR7SI332S (N48) - Spark Plugs Double Iridium - Set of 4
Bosch ZR7SI332S (N48) - Spark Plugs Double Iridium - Set of 4

Bosch

10.0

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3

NGK Spark Plug BPR7EIX Iridium IX 4055
NGK Spark Plug BPR7EIX Iridium IX 4055

NGK

9.8

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4

Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack)
Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack)

Autolite

9.6

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5

NGK Spark Plug BR10EIX Iridium IX 6801
NGK Spark Plug BR10EIX Iridium IX 6801

NGK

9.3

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NGK Spark Plug DR8EIX Iridium IX 6681

NGK Spark Plug DR8EIX Iridium IX 6681

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NGK Spark Plug BKR6EIX-11 Iridium IX 3764

NGK Spark Plug BKR6EIX-11 Iridium IX 3764

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NGK Spark Plug BPR6EIX Iridium IX 6637

NGK Spark Plug BPR6EIX Iridium IX 6637

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Bosch FR6HI332 - Spark Plugs Double Iridium - 1 piece

Bosch FR6HI332 - Spark Plugs Double Iridium - 1 piece

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6

Bosch AR5SII3320S - Spark Plugs Double Iridium - 1 piece
Bosch AR5SII3320S - Spark Plugs Double Iridium - 1 piece

Bosch

9.1

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8% off

7

Bosch FR6KI332S - Spark Plugs Double Iridium - 1 piece
Bosch FR6KI332S - Spark Plugs Double Iridium - 1 piece

Bosch

8.9

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14% off

8

NGK Spark Plug SILZKGR8B8S 94201 Iridium IX
NGK Spark Plug SILZKGR8B8S 94201 Iridium IX

NGK

8.7

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5% off

9

Bosch FR6KII332S - Spark Plugs Double Iridium - 1 piece
Bosch FR6KII332S - Spark Plugs Double Iridium - 1 piece

Bosch

8.4

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18% off

10

Bosch FR7NI332S - Spark Plugs Double Iridium - 1 piece
Bosch FR7NI332S - Spark Plugs Double Iridium - 1 piece

Bosch

8.2

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