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⚡ Ignite your F-150’s true potential with NGK Ruthenium power!
This 6-pack of NGK Ruthenium HX spark plugs is engineered for Ford F-150 3.5L V6 models (2011-2019), featuring a precise 0.032" gap and durable ruthenium electrodes. Designed as a direct OEM replacement, these plugs enhance ignition efficiency, reduce misfires, and support turbocharged engines for reliable, high-performance driving.











| ASIN | B0F1HCHMXZ |
| Best Sellers Rank | #135,078 in Automotive ( See Top 100 in Automotive ) #908 in Automotive Replacement Spark Plugs |
| Brand | Sixity Auto |
| Customer Reviews | 5.0 5.0 out of 5 stars (8) |
| Date First Available | March 14, 2025 |
| Item Weight | 10.6 ounces |
| Item model number | 4024139341 |
| Manufacturer | NGK |
| Manufacturer Part Number | 4024139341 |
| Product Dimensions | 3.7 x 0.94 x 4.98 inches |
M**O
Great spark plug, bring life to your engine
The best spark plug for ecoboost 3.5 oem gap, no misfire right after install. No more oem. I use in Honda and Acura as well, gap oem 30-33
T**.
Ruthenium rocks!
The right spark plug for f150 ecoboost just gap to 29 thousands
Trustpilot
1 day ago
3 weeks ago