NGK
NGK IX Iridium Spark Plug Box of 4 (TR6IX) - 3689
- SKU:
- NGK3689
- UPC:
- 87295136898
- MPN:
- 3689
- Availability:
- Regularly stocked product
Description
How do I know if NGK Iridium IX spark plugs will fit my vehicle?
Confirm fitment with your specific vehicle's make, model, and year using our comprehensive compatibility checker before installation.
Is professional installation recommended for NGK Iridium IX spark plugs?
Professional installation is recommended to ensure precise gapping and proper seating for optimal extreme ignitability.
NGK Iridium IX spark plugs deliver extreme ignitability for outstanding acceleration and high fuel efficiency, achieving a top score of 9 in Street Performance. Featuring an iridium fine wire center electrode and tapered cut ground electrode, these spark plugs ensure exceptional ignition performance. Trust NGK for the ultimate upgrade in your vehicle's spark plug technology.
Key Features
- Tapered cut ground electrode
- Iridium fine wire center electrode
- Trivalent metal plating
- extreme ignitability
- exceptional anti-fouling
- Outstanding acceleration, high fuel efficiency and durability
Why Choose the NGK Iridium IX
Delivers sharper throttle response for exhilarating acceleration.
Achieves superior fuel economy, saving you money on every drive.
Provides consistent, reliable ignition for a smoother, more powerful engine.
Transforms your engine's performance with extreme ignitability.
Who Is This For?
Street Performance — 9/10
Extreme ignitability for outstanding acceleration and efficiency.
Track / Autocross — 9/10
Extreme ignitability for outstanding acceleration and durability.
Drag Racing — 9/10
Extreme ignitability for outstanding acceleration and durability.
Racing Competition — 9/10
Extreme ignitability for outstanding acceleration and durability.
Engine Performance — 9/10
Extreme ignitability for outstanding acceleration and efficiency.
Fuel Efficiency — 8/10
Outstanding fuel efficiency due to extreme ignitability.
Frequently Asked Questions
Will the NGK Iridium IX spark plugs fit my vehicle?
Confirming vehicle fitment is essential for optimal performance. Always verify compatibility with your specific vehicle's make, model, and year before installation. This ensures the NGK Iridium IX plugs integrate seamlessly for reliable engine operation.
How difficult is the installation of the NGK Iridium IX spark plugs?
Professional installation is recommended for NGK Iridium IX spark plugs. Consulting with a qualified technician ensures correct seating and torque, vital for achieving the plug's extreme ignitability benefits. This professional approach guarantees proper setup for peak engine performance.
What performance improvements can I expect from the NGK Iridium IX over stock spark plugs?
Experience exhilarating acceleration with the NGK Iridium IX, scoring a 9/9 for Street Performance. Its extreme ignitability technology delivers sharper throttle response and enhanced engine power. This upgrade transforms your driving experience with a noticeably more potent feel.
What makes the NGK Iridium IX spark plugs so durable?
Exceptional durability is achieved through the NGK Iridium IX's robust construction and Tapered cut ground electrode. These features, combined with trivalent metal plating, contribute to its high score of 9/9 for Track/Autocross usage. This ensures reliable performance under demanding conditions.
Additional Resources
Browse More: Shop All Spark Plugs — Ignition
Additional Information
Clearance Item: |
N |
MPN: |
3689 |
Proposition 65: |
N |
Case Lot Quantity: |
4 |
Category: |
Ignition>Spark Plugs |
Related Products
Related Products
NGK Iridium IX Spark Plug Box of 4 (DCPR7EIX) - 97637
NGK
NGK Iridium IX Spark Plug Box of 4 (DVPR9EIX) - 2316
NGK
NGK IX Iridium Spark Plug Box of 4 (BPR6EIX) - 6637
NGK
NGK Iridium IX Spark Plug Box of 4 (DCPR6EIX) - 8196
NGK
NGK IX Iridium Spark Plug Box of 4 (TR5IX) - 7397
NGK