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Laser platinum spark plug
Part # 4471 | Line Code: NGK
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$13.06

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Not Fitted / Universal


Product Details
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Hex Size 5/8"
Resistor Type Yes
Electrical Terminal Type Non-Removable
Thread Diameter 12.0
Reach 26.5
Center Electrode Tip Material Platinum
Ground Electrode Quantity 2
Manufacturer Heat Range 8
Ground Configuration Standard
Ground Electrode Tip Design Standard
Resistance 5000
Ground Electrode Core Material Nickel Core
Center Electrode Core Material Copper Core
Seat Type Gasket
Gap Size 0.036
Insulator Height 50.00
Stock Number 4471
Part Number LKR8AP
Heavy Duty Supplier Yes

Features & Benefits
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NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts. Most Laser Platinum spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Application Summary
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BMW M3 2013-08, M5 2010-06, M6 2011-06
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