Upgrade your 3.6L Pentastar engine with the NGK Laser Iridium Spark Plug, engineered for superior ignitability, long service life, and consistent performance. Designed for Jeep Wrangler and other 3.6L applications, this spark plug delivers reliable combustion, improved fuel efficiency, and reduced emissions.

Featuring a fine wire iridium center electrode and platinum ground electrode, this plug ensures minimal wear and stable performance over time. Built with high-quality materials, it provides excellent heat transfer, corrosion resistance, and anti-fouling capabilities for dependable operation in both daily driving and performance applications.

Key Features:

• Laser iridium center electrode for superior ignition
• Platinum ground electrode for extended durability
• Copper core for efficient heat dissipation
• Anti-corrosion plating for long-lasting reliability
• Designed for 3.6L Pentastar engines

Specifications:

• Thread Size: 12mm
• Thread Pitch: 1.25mm
• Reach: 26.5mm (1.04")
• Hex Size: 14mm (9/16")
• Gap: .035" (0.9mm)
• Heat Range: 8
• Torque Spec: 10.8–14.5 lb-ft
• Resistor: Yes (5K Ohm)

Review the Refund and Returns Policy – Prodigy Performance before purchasing.