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NGK Authorized Dealer

OE Series Standard Nickel Spark Plug: Conventional Tip, BM7F

Part Number 6421 (132648633)
UPC: 87295064214
Package contents: 1 Each
$3.23
In stockShips by 29th Oct

Description

NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Features & benefits

  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal
  • Triple seals prevent leakage
  • COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
  • ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode provides consistent performance
  • RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
  • NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges

Specifications

Center Electrode Core Material Copper
Center Electrode Design Standard
Center Electrode Insulator Tip Projection 1.0 mm
Center Electrode Projection Non-Projected
Center Electrode Tip Material Nickel
Color Nickel
Country Of Origin JP
Electrical Terminal Type Removable Nut
Grade Type Standard Replacement
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Standard
Ground Electrode Tip Material Nickel
Hex Size 5/8" (16mm)
Insulator Height 36.9 mm
Insulator Material Ceramic
Manufacturer Heat Range 7
Metallurgy Copper
Part Number BM7F
Pre-Gap Size 0.7 mm
Reach 7.8 mm
Resistance 0.0 82
Resistor Type No
Seat Type Tapered
Service Number BM7F
Short Style Spark Plug Yes
Skirt No
Skirt Length 0.0 mm
Street Legal Yes
Thread Size M14 - 1.25
Thread Type Standard Metric
Washer(s) Included No

Warranty

2 Months

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

$3.23

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