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NGK Laser Iridium Spark Plug - NGK (4347)
Description : NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
Laser Iridium Spark Plug
OE Series Laser Iridium Spark Plug: Fine Wire Tip, KR8BI
Laser Iridium Spark Plug
OE Series Laser Iridium Spark Plug: Fine Wire Tip, KR8BI
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Product Details
Description
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
Laser Iridium Spark Plug
OE Series Laser Iridium Spark Plug: Fine Wire Tip, KR8BI
Laser Iridium Spark Plug
OE Series Laser Iridium Spark Plug: Fine Wire Tip, KR8BI
Features & Benefits
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire iridium alloy center electrode provides consistent performance
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
Part Number (MPN)
4347
Brand
SKU
4347
Condition
New
Brand
NGK Laser Iridium
Center Electrode Core Material
Copper
Center Electrode Design
Fine Wire
Center Electrode Tip Material
Iridium
Electrical Terminal Type
Non-Removable Nut
Grade Type
Regular
Ground Configuration
Standard
Ground Electrode Core Material
Nickel
Ground Electrode Quantity
1
Ground Electrode Tip Design
Standard
Ground Electrode Tip Material
Nickel
Hex Size
5/8
Insulator Height
51.00
Manufacturer Heat Range
8
Part Number
KR8BI
Pre-Gap Size
.030
Reach
.75
Resistance
5000.0
Resistor Type
Yes
Seat Type
Flat
Stock Number
4347
Thread Diameter
12.00
UPC
00087295143476
Washer Included
Yes
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
NGK
4347, KR8BI
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