NGK (7781) ZFR5LP-13G LASER IRIDIUM SPARK PLUG
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.
- 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
Spark Plug Type Performance Differences

Correct Way to Check, Set, and Adjust Your Spark Plug Gap
|
Ground Electrode Core Material |
Copper Core |
Center Electrode Core Material |
Copper Core |
Center Electrode Tip Material |
Platinum |
Gap Size |
0.052 in |
Ground Electrode Quantity |
1 |
Hex Size |
5/8″ |
Insulator Height |
ISO |
Manufacturer Heat Range |
5 |
Additional Info |
10K Ohm |
Seat Type |
Gasket |
Reach |
19mm |
Thread Diameter |
14 MM |
Ground Electrode Tip Design |
Standard |
Ground Configuration |
Standard |
Alternate/OEM Part Number(s): ZFR5LP13G |
₵50
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Availability:
40 in stock
SKU:7781
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