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Ngk Spark Plug - Superior Ignition Performance
Product info
- Item number
- 21030287
- Manufacturer number
- 4855
- Position
Maximize your engine's performance with this high-quality NGK Spark Plug. Designed for optimal ignition and longevity, this spark plug ensures reliable starts and efficient combustion.
Description
The NGK Spark Plug delivers exceptional performance and durability. Featuring trivalent metal plating, it offers superior anti-corrosion and anti-seizing properties, ensuring a long service life. The pure alumina silicate ceramic insulator provides exceptional strength and enhanced heat transfer, preventing overheating and ensuring consistent performance. Triple seals are incorporated to prevent leakage, maintaining optimal compression. Corrugated ribs prevent flashover, ensuring reliable ignition even under demanding conditions. The copper core efficiently aids in heat removal, contributing to cooler operating temperatures and improved engine efficiency. With a 12 mm thread size and a 19.1 mm (3/4") thread reach, this resistor-type spark plug offers broad compatibility.
Features & highlights
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties for extended life.
- Pure alumina silicate ceramic insulator enhances strength and heat transfer for optimal performance.
- Triple seals prevent leakage, maintaining consistent compression.
- Corrugated ribs prevent flashover, ensuring reliable ignition under all conditions.
- Copper core efficiently removes heat, contributing to cooler engine temperatures and enhanced efficiency.
- Resistor type to prevent electrical interference with sensitive vehicle electronics.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 4855
- Center Electrode Type: Standard
- Center Electrode Projection: Non-Projected
- Electrode Tip Material: Nickel Alloy
- Electrical Resistance: 5k Ohms
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 8
- Hex Size: 17.5 mm (11/16")
- Spark Gap: 0.7 mm
- Terminal Configuration: Solid Terminal
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 12 mm
- Type: Resistor
Important to know
Ensure this spark plug matches your vehicle's specifications before installation. Refer to your vehicle's manual for proper spark plug gap and torque settings.
- Brand
- NGK SPARK PLUGS
- Vendor part number
- 4855
- Product name
- Spark Plug
- Thread size
- 12 mm
- Thread reach
- 19,1 mm (3/4")
- Spark gap
- 0.7 mm
- Terminal configuration
- Solid Terminal
- Heat range
- 8
- Hex size
- 17,5 mm (11/16")
- Ground electrode shape
- Standard
- Ground electrode configuration
- Single
- Electrode tip material
- Nickel Alloy
- Center electrode type
- Standard
- Center electrode projection
- Non-Projected
- Electrical resistance
- 5k Ohms
- Type
- Resistor
- Units
- Each
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