Product Description
Looking for dependable parts? The NGK SPARK PLUGS SPARK PLUG NGK ER9EHIX is ready to ship from Knobtown Cycle.
Key Features
- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it’s just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Product Specifications
- Part Number: 21030362
- Brand: NGK SPARK PLUGS
- Weight: 0.05 lbs
- UPC: 087295866528
Expert Installation Services
Professional installation services available. Contact our Kansas City service department! Free Ship to Store!
Part Locations
| Location |
Available |
| Wisconsin (WI) |
9 |
| New York (NY) |
0 |
| Texas (TX) |
0 |
| Nevada (NV) |
20+ |
| North Carolina (NC) |
0 |
| National Total |
20+ |
Stock levels last updated: January 30, 2026 8:09 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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