NGK Standard Spark Plug 4952 BKR7ES-11

Specifications

Fitment

NGK standard plugs are constructed for longer life and optimum performance.

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage
• MPN: BKR7ES-11

Warranty	1 Year
Torque Specs	Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Brand	NGK
Heat Range	7
Longevity	30k Miles
Resistor	Yes

Shell

Thread Size	14mm
Thread Pitch	1.25mm
Seat Type	Gasket
Resistor Value	5K Ohm
Reach	19mm (3/4″)
Hex Size	5/8″ (16mm)
Terminal Type	Solid
Overall Height	ISO
Gap	.043″ (1.1mm)

Center Electrode

Material	Nickel
Type	Standard
Size	2.5mm
Projection	Projected

Ground Electrode

Material	Nickel
Type	Standard
Quantity	1

Automotive

•  2003
  •  Saab
•  2002
  •  Saab
•  2001
  •  Acura
  •  Saab
•  2000
  •  Saab
•  1999
  •  Saab

Non Automotive

•  Marine
  •  Outboard
    •  Yamaha