Description
Description
NGK Spark Plugs 3521 Spark Plug Cr9Eix 3521
- Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.
- Fine-tipped iridium-center electrode ensures high durability and consistently stable spark
- Iridium alloy with an extremely high melting point
- Tapered ground electrode maximizes fuel burn
- Outstanding acceleration, high fuel efficiency and durability
- Ultimate design, technology and performance
⚠️ Price is for one spark plug
| UPC: | 41-CR9EIX |
| MPN: | CR9EIX 3521 |
| Model #: | 3521 |
| What’s in the Box: | (1) Spark Plug |
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