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Home / Engine / Spark Plugs / NGK Laser Iridium Spark Plug Box of 4 (GR8DI-12)
NGK Laser Iridium Spark Plug Box of 4 (GR8DI-12) schematic placeholderProduct image not available
NGK

NGK Laser Iridium Spark Plug Box of 4 (GR8DI-12)

PART 90908CATEGORY Spark Plugs
$204.84
$204.84
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

NGK Laser Iridium Spark Plug

Features

RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs

Manufacturer application notes

2020 KTM 150 SX

Supplier category
Ignition
Supplier subcategory
Spark Plugs
Alternate part number
GR8DI-12
Units per product
4
Supplier Proposition 65 status
Unknown
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

NGK Laser Iridium Spark Plug Box of 4 (GR8DI-12)

Laser Iridium Spark Plug

About the manufacturer

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Additional manufacturer information

Spark Plug

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