NGK LFR6AIX-11 6619 Iridium IX Spark Plugs – Pack of 6 | OEM Replacement

Upgrade your ignition performance with the NGK LFR6AIX-11 6619 Iridium IX Spark Plug Pack of 6. Designed with advanced iridium technology, these spark plugs deliver superior durability, consistent firing, and improved throttle response for your engine.

Features & Benefits

• ✅ OEM-quality NGK spark plugs for guaranteed fit and reliability
• ✅ Fine iridium tip ensures long life and high performance
• ✅ Provides faster starts, smooth idling, and better fuel efficiency
• ✅ Resistant to fouling and wear for long-lasting use
• ✅ Trusted by professional mechanics and enthusiasts worldwide

Vehicle Compatibility

The NGK LFR6AIX-11 6619 spark plugs are commonly compatible with a wide range of vehicles, including but not limited to:

• Nissan 350Z, Altima, Maxima, Murano
• Infiniti G35, FX35
• Subaru WRX, Forester, Legacy (select models)
• Mitsubishi Lancer Evolution, Outlander

(Please check your vehicle owner’s manual or OEM part number for exact fitment.)

Cross Reference

• Denso 5344 (IK16)
• Champion REC10WMPB4
• Autolite XP3923
• Bosch 4417

(Verify with manufacturer before ordering.)

What’s Included

• 6 × Genuine NGK LFR6AIX-11 6619 Iridium IX Spark Plugs

Why Buy From Us

• 🔧 100% Genuine NGK Products
• 🚗 Perfect fit for OEM replacement
• 🚀 Fast USA Shipping & Easy Returns
• ✅ Trusted Auto Parts Supplier