NGK
More Information for NGK 4471
{Alternate Inventory Numbers: LKR8AP}
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NGK 4471  
$6.95
Price
 $0.00
Core
 + Sold in packs of 1x1
Pack
 $6.95
Total
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NGK 4471 Specifications
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialPlatinum
Electrical Terminal TypeNon-Removable Nut
Gap Size (IN).036
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel
Ground Electrode Quantity2
Ground Electrode Tip DesignStandard
Hex Size (IN)5/8
Insulator Height (mm)50.00
Manufacturer Heat Range8
Part NumberLKR8AP
Reach (mm)26.5
Resistance (ohms)5000
Seat TypeFlat
Stock Number4471
Thread Diameter (MM)12.00
Laser Platinum; Pre-Set Gap: 0.036"
Laser Platinum® spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Features & Benefits:
  • Laser welded Platinum center electrode tip
  • Platinum disc welded to backside of ground electrode provides long life
  • Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions
Which NGK Spark Plug Is Right For You?

Material / Series Lifespan / Durability Performance / Ignitability Efficiency / Fuel Economy
Copper / Nickel V-Power
Copper		 ★ ★ ★
Platinum G-Power
Platinum		 ★★ ★★★★ ★
Double Platinum Laser
Double Platinum		 ★★★★★ ★★ ★★
Iridium IX
Iridium IX		 ★★★ ★★★★★ ★★
Iridium Laser
Iridium Laser		 ★★★★★★ ★★★★ ★★★
Ruthenium HX
Ruthenium		 ★★★★★★★ ★★★★★ ★★★★
Videos

Check, Set & Adjust Spark Plug Gaps

OEM / Interchange Numbers: 12120032273, APP5701

Warranty Information:
60 Days