Description
The NGK 2647 PFR5G-11 Laser Platinum Spark Plug is engineered for long-lasting performance, improved ignitability, and reduced emissions. Featuring laser-welded dual platinum surfaces on both the center and ground electrodes, this plug offers a slow wear rate, stable idle, and enhanced fuel efficiency.
Built to meet or exceed OEM specifications, NGK Laser Platinum plugs are ideal for modern engines requiring extended maintenance intervals. The copper core improves heat dissipation, while trivalent metal plating helps prevent corrosion and seizing.
Features:
- Dual platinum construction (center & ground electrodes) for long life
- Laser-welded electrodes for durability and consistent spark
- Improves fuel efficiency and reduces emissions
- Stable idle and strong ignitability
- Trivalent metal plating for anti-corrosion and anti-seize protection
- Corrugated ribs help prevent flashover
- Copper core enhances heat transfer
- Triple seals prevent leakage
Specifications:
Shell
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Reach: 19mm (3/4")
- Hex Size: 5/8" (16mm)
- Terminal Type: Solid
- Overall Height: ISO
- Gap: 0.043" (1.1mm)
Center Electrode
- Material: Platinum
- Type: Fine Wire
- Size: 1.0mm
- Projection: Projected
Ground Electrode
- Material: Platinum
- Type: Standard
- Quantity: 1
Additional Specifications
- Resistor: Yes
- Resistor Value: 5k Ohm
- Heat Range: 5
Torque Specs
- Cast Iron: 18–25.3 lb-ft
- Aluminum: 18–21.6 lb-ft
Part Information
- Brand: NGK / NTK
- Part Number: 2647
- Warranty: 60 Days
- Longevity: Up to 90,000 Miles
Fitment
Common Applications Include:
- Toyota: Corolla, Matrix, Prius, Yaris, Tacoma, MR2 Spyder
- Honda/Acura: Passport, TL, Vigor, SLX
- Nissan/Infiniti: Altima, Maxima, Sentra, Frontier, Xterra, Q45, I30
- Hyundai/Kia: Sonata, Santa Fe, Tucson, Veracruz, Sedona, Sportage
- Mazda: Miata, Protege, 626, MPV, MX-6
- Jaguar / Land Rover: XF, XJ8, XKR, Range Rover, LR3
- Mitsubishi, Suzuki, Pontiac, Chrysler, Dodge, Ford, Mercedes-Benz, and more
Covers a wide range of vehicles from ~1989–2014. Always verify exact fitment by year, make, model, and engine.