

⚡ Ignite your drive with NGK’s precision power!
The NGK SILZKR7B11 9723 spark plug pack of 6 features advanced laser iridium technology for enhanced ignition and durability. Designed as a direct OEM replacement, these plugs ensure perfect fitment and easy installation. Highly rated by users, this pack is perfect for professional-grade engine maintenance and performance optimization.
| ASIN | B07PFWMTQ8 |
| Brand | NGK |
| Customer Reviews | 4.8 4.8 out of 5 stars (285) |
| Date First Available | 8 Mar. 2019 |
| Item Weight | 245 g |
| Item model number | 9723 |
| Manufacturer | NGK |
| Manufacturer part number | 9723 |
| OEM Part Number | 9723 |
| Position | Front, Rear |
| Product Dimensions | 9.4 x 2.39 x 12.65 cm; 244.94 g |
S**A
Excellent! My car was a little bit off and I swapped the plugs with these (much cheaper than the store) and they worked and still work great!
E**V
Installed without any issues. Gap was almost perfect and didn’t need much alignment.
C**Y
Fits my car, good quality
C**S
I recently installed the NGK SILZKR7B11 spark plugs, and I’m genuinely impressed. Installation was a breeze thanks to the pre‑gapped design and perfect OEM fit—no adjustments needed. From the very first start, my engine fires instantly and runs smoothly; acceleration feels crisper, and I’ve noticed about a 1–2 MPG boost on my daily commute. Highly recommend for anyone looking to sharpen throttle response and squeeze out a bit more fuel efficiency!
S**O
All good!
Trustpilot
3 weeks ago
3 days ago