Spark Plugs & Plug Cords

Shop performance spark plugs & plug cords designed for street and track applications. Quality aftermarket parts with proven vehicle fitment.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BD5
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BD5 EJ20 50003-M45i x 4
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¥10,639 ¥13,640
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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BD4/BD5
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BD4/BD5 EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
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In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC5
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC5 EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
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In Stock

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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC4/BC5/BCA/BCL/BCM
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC4/BC5/BCA/BCL/BCM EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC4/BC5/BCA/BCM(AT)
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC4/BC5/BCA/BCM(AT) EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC4/BC5/BCM(MT)
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC4/BC5/BCM(MT) EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC4/BC5/BCA/BCL/BCM
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC4/BC5/BCA/BCL/BCM EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC4/BC5/BCL
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC4/BC5/BCL EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BD2/BD3
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BD2/BD3 EJ18 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BD2/BD3
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BD2/BD3 EJ18 50003-M45i x 4
(0)
¥10,639 ¥13,640
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In Stock

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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for LEGACY BC2/BC3/BCK
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HKS
HKS Super Fire Racing M45i Spark Plugs LEGACY BC2/BC3/BCK EJ18 50003-M45i x 4
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¥10,639 ¥13,640
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In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for PLEO RA1/RA2
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HKS
HKS Super Fire Racing M45i Spark Plugs PLEO RA1/RA2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for PLEO RA1/RA2
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HKS
HKS Super Fire Racing M45i Spark Plugs PLEO RA1/RA2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for PLEO RA1/RA2
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HKS
HKS Super Fire Racing M45i Spark Plugs PLEO RA1/RA2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for PLEO RA1/RA2/RV1/RV2
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HKS
HKS Super Fire Racing M45i Spark Plugs PLEO RA1/RA2/RV1/RV2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for PLEO RA1/RA2
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HKS
HKS Super Fire Racing M45i Spark Plugs PLEO RA1/RA2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for FORESTER SF9
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HKS
HKS Super Fire Racing M45i Spark Plugs FORESTER SF9 EJ25 50003-M45i x 4
(0)
¥10,639 ¥13,640
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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for FORESTER SG5
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HKS Super Fire Racing M45i Spark Plugs FORESTER SG5 EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
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In Stock

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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for FORESTER SG5
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HKS
HKS Super Fire Racing M45i Spark Plugs FORESTER SG5 EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for FORESTER SF5
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HKS
HKS Super Fire Racing M45i Spark Plugs FORESTER SF5 EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for FORESTER SF5
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HKS
HKS Super Fire Racing M45i Spark Plugs FORESTER SF5 EJ20 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for PLEO RA1/RA2
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HKS
HKS Super Fire Racing M45i Spark Plugs PLEO RA1/RA2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for TRAVIQ XM182
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HKS
HKS Super Fire Racing M45i Spark Plugs TRAVIQ XM182 Z18 50003-M45i x 4
(0)
¥10,639 ¥13,640
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HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for DIAS WAGON TW2
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HKS
HKS Super Fire Racing M45i Spark Plugs DIAS WAGON TW2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for DIAS WAGON TW1
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HKS
HKS Super Fire Racing M45i Spark Plugs DIAS WAGON TW1 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for SAMBAR TT1/TT2/TV1/TV2
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HKS
HKS Super Fire Racing M45i Spark Plugs SAMBAR TT1/TT2/TV1/TV2 EN07V 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for SAMBAR TT1/TT2/TV1/TV2
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HKS
HKS Super Fire Racing M45i Spark Plugs SAMBAR TT1/TT2/TV1/TV2 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for SAMBAR KS3/KS4/KV3/KV4
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HKS
HKS Super Fire Racing M45i Spark Plugs SAMBAR KS3/KS4/KV3/KV4 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for SAMBAR KS3/KS4/KV3/KV4
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HKS
HKS Super Fire Racing M45i Spark Plugs SAMBAR KS3/KS4/KV3/KV4 EN07 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

Receives in 6 days.

HKS Super Fire Racing M45i Spark Plugs 50003-M45i x 4 for EXIGA YA9
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HKS
HKS Super Fire Racing M45i Spark Plugs EXIGA YA9 EJ25 50003-M45i x 4
(0)
¥10,639 ¥13,640
-22%
In Stock

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Spark Plugs & Plug Cords

Shop performance spark plugs & plug cords designed for street and track applications. Quality aftermarket parts with proven vehicle fitment.

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Frequently Asked Questions

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Can I change or cancel my order after placing it?

We process orders quickly to ensure fast delivery. If you need to change or cancel your order, please contact our customer support as soon as possible. Once an order has been shipped, changes may no longer be possible.
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