Description
The NGK 2978 BKR6EP-11 Laser Platinum Spark Plug is engineered for extended service intervals and consistent ignition performance across a wide range of automotive applications. Featuring laser-welded dual platinum surfaces, this spark plug delivers a slow wear rate for stable idle, improved anti-fouling performance, better fuel efficiency, and lower emissions.
Built with a copper core for efficient heat removal, the BKR6EP-11 helps maintain consistent operating temperatures and dependable combustion. Trivalent metal plating provides strong anti-corrosion and anti-seizing protection, while corrugated ribs help prevent flashover. Triple seals help prevent leakage for reliable long-term operation.
This is an excellent replacement choice for vehicles that require OEM-quality platinum spark plugs with dependable long-life performance.
Features:
- Laser-welded dual platinum surfaces for extended service life
- Fine wire platinum center electrode for high ignitability
- Stable idle and superior anti-fouling characteristics
- Helps improve fuel efficiency and reduce emissions
- Copper core aids heat dissipation
- Trivalent metal plating resists corrosion and seizing
- Corrugated ribs help prevent flashover
- Triple seals help prevent leakage
- Solid terminal design
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: Nickel
- Type: Standard
- Quantity: 1
Additional Specifications
- Resistor: Yes
- Resistor Value: 5k Ohm
- Heat Range: 6
Torque Specs
- Cast Iron: 18–25.3 lb-ft
- Aluminum: 18–21.6 lb-ft
Part Information
- Brand: NGK / NTK
- Warranty: 60 Days
- Longevity: 40,000 Miles
Fitment
Fits select applications from:
- Chevrolet
- Lexus
- Pontiac
- Scion
- Toyota
- Hyundai
- Jaguar
- Kia
- Land Rover
- Mazda
- Nissan
- Infiniti
Common models include:
- Toyota Camry, Corolla, Matrix, Highlander, RAV4, Sequoia, Sienna, Solara, Tundra, Land Cruiser, Celica, MR2, Previa, Supra
- Lexus ES300/ES330, GS300/GS400/GS430, GX470, IS300, LS400/LS430, LX470, RX300/RX330/RX400h, SC300/SC400/SC430, HS250h
- Scion tC, xB
- Pontiac Vibe
- Chevrolet Aveo / Aveo5
- Hyundai Sonata, Santa Fe, Tucson, Azera, Veracruz, Tiburon, Entourage
- Jaguar S-Type, XJ8, XJR, XKR, XK8, Vanden Plas
- Kia Sedona, Sportage, Sorento
- Land Rover LR3, Range Rover applications
- Mazda Miata, Protege, 626, MPV, MX-6
- Nissan Altima, Maxima, Sentra, Frontier, Xterra
- Infiniti G20, I30, J30, Q45
Verify exact year, make, model, and engine before ordering.
