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Advanced ignitability and durability for enhanced engine performance.
The NGK Spark Plugs Laser Iridium Spark Plug is engineered for superior ignitability and extended service life. Featuring the smallest tip diameter available, this spark plug utilizes Iridium and Platinum surfaces that ensure a slow wear rate, contributing to stable idle performance and improved fuel efficiency. The design includes a laser welded Iridium center electrode tip and a platinum disc welded to the backside of the ground electrode, which enhances longevity and reliability.
In addition to its robust construction, the spark plug is equipped with trivalent metal plating that offers exceptional anti-corrosion and anti-seizing properties. This results in faster starts and quicker acceleration, making it a valuable component for various engine applications. The NGK Laser Iridium Spark Plug is recognized for its ability to deliver better fuel economy and lower emissions, aligning with modern environmental standards.
This spark plug is designed with a flat seat and a 14 millimeter thread size, ensuring compatibility with a wide range of vehicles. With a 0.044 inch pre-gap size and a 5/8 inch hex for easy installation, it is a practical choice for both professional mechanics and DIY enthusiasts. The NGK Laser Iridium Spark Plug stands out as the best OEM iridium spark plug available, making it a reliable choice for enhancing engine performance.
Features
- Laser Welded Iridium 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
- Best OEM Iridium Spark Plug Available
Specifications
- Manufacturer: NGK Spark Plugs
- Manufacturer Part Number: 6748
- Resistor: Yes
- Electrode Type: U-Groove
- Electrode Core Material: Copper
- Electrode Tip Material: Iridium
- Insulator Type: Projected
- Thread Size (IN): 1/2 Inch
- Quantity: Single
- Reach: 3/4 Inch
- Seat Type: Flat
- Wrench Diameter: 5/8 Inch Hex
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
