NGK
NGK Iridium IX Spark Plug Box of 4 (DPR9EIX-9) - 5545
- SKU:
- NGK5545
- UPC:
- 87295155455
- MPN:
- 5545
- Availability:
- Regularly stocked product
Description
What is the lifespan of NGK Iridium IX spark plugs?
NGK Iridium IX spark plugs are engineered for exceptional longevity, boasting a lifespan six times harder than platinum for sustained peak performance.
How do NGK Iridium IX spark plugs improve throttle response?
A tapered cut ground electrode design on NGK Iridium IX spark plugs delivers razor-sharp throttle response for enhanced driver control.
NGK Iridium IX spark plugs deliver outstanding acceleration and exceptional ignitability, scoring a 9/10 for Street Performance. Featuring an iridium fine wire center electrode six times harder than platinum, these plugs ensure extreme ignitability and extreme durability for your vehicle.
Key Features
- Iridium IX provides outstanding acceleration, high fuel efficiency and durability
- NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling
- Tapered cut ground electrode provides improved starting, idling and throttle response
- The Iridium fine wire center electrode's durability is six times harder than platinum
- Iridium alloy's extremely high melting point is perfect for today's engines
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Why Choose the NGK Iridium IX
Delivers exhilarating acceleration and maximizes your miles per gallon.
Achieves instant starts and smooth idling for a flawless ride.
Provides razor-sharp throttle response for ultimate control.
Transforms your engine's reliability with superior corrosion resistance.
Who Is This For?
Street Performance — 9/10
Outstanding acceleration, improved throttle response, and exceptional ignitability.
Engine Performance — 9/10
Extreme ignitability, improved starting, idling, and throttle response.
Fuel Efficiency — 8/10
High fuel efficiency claim supported by iridium technology.
Track / Autocross — 8/10
Outstanding acceleration and improved throttle response for performance driving.
Racing Competition — 8/10
Extreme ignitability and outstanding acceleration for competitive use.
Easy DIY Install — 10/10
Drop-in install type simplifies installation process.
Frequently Asked Questions
Will the NGK Iridium IX spark plugs fit my vehicle?
Confirm fitment with your vehicle using the provided fitment guide to ensure proper compatibility. This drop-in replacement is engineered to integrate seamlessly with your specific engine's requirements. Selecting the correct plug guarantees optimal performance and reliable operation.
How difficult is the NGK Iridium IX installation?
Installation is a straightforward, drop-in process that simplifies the upgrade for enthusiasts. This design allows for a direct replacement of your existing spark plugs with minimal mechanical effort. Enjoy enhanced engine performance with an easy DIY upgrade.
What performance improvements can I expect from NGK Iridium IX spark plugs?
Experience outstanding acceleration and improved engine responsiveness, scoring a 9/10 for Street Performance usage. The Iridium IX's advanced design directly translates to exhilarating performance and a more engaging driving experience. This upgrade delivers a noticeable boost to your vehicle's capabilities.
What makes the NGK Iridium IX material special?
The Iridium IX features an iridium alloy center electrode with an extremely high melting point, ideal for modern, high-performance engines. This advanced material provides exceptional ignitability and durability, surpassing traditional spark plug technologies. Trust this cutting-edge component for consistent, powerful ignition.
Additional Resources
Browse More: Shop All Spark Plugs — Ignition
Additional Information
Clearance Item: |
N |
MPN: |
5545 |
Proposition 65: |
N |
Case Lot Quantity: |
4 |
Category: |
Ignition>Spark Plugs |
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