8 Pack NGK Laser Iridium Spark Plugs 2011-2013 for Infiniti QX56 5.6L V8 ps

The NGK 1406 V-Power Spark Plug (DILKAR7B11) is engineered with advanced technology to provide reliable ignition, improved fuel economy, and reduced emissions. Featuring a laser-welded double iridium design, it offers superior durability and consistent performance, making it ideal for modern engines with high-efficiency demands and long service intervals.

Features & Benefits:

🔧 Double iridium construction ensures long service life
🔧 Trapezoidal V-groove design improves ignitability
🔧 Reduces fouling and supports better combustion
🔧 Pre-gapped and ready for quick installation

Specifications:

Brand & Part Number: NGK 1406 (DILKAR7B11)
Material: Double Iridium
Thread Size: 12mm
Reach: 26.5mm (1.04 in)
Hex Size: 14mm
Heat Range: 7
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)

Upgrade to NGK V-Power for dependable starts and long-lasting performance—get the DILKAR7B11 today!