NGK 5847 Spark Plug

Reliable Ignition with NGK Standard Spark Plug 5847

The NGK Standard Spark Plug 5847 is engineered to provide consistent ignition performance for select Mitsubishi and Smart vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine operation.

• Resistance: 5000 ohms for stable electrical flow
• Ground Electrode Tip and Configuration: Standard design with a single nickel core electrode
• Center Electrode: Copper core with nickel tip for reliable conductivity
• Pre-Gap Size: 0.036 inches for optimal spark gap
• Thread Diameter: 12.00 mm with 26.5 mm reach and flat seat type
• Hex Size: 5/8 inch for standard installation tools
• Electrical Terminal: Non-removable nut type for secure connection
• Manufacturer Heat Range: 7, suitable for moderate engine temperatures
• Insulator Height: 50.00 mm for proper insulation and heat dissipation

About the NGK Standard Spark Plug Line

The Standard Spark Plug line by NGK is designed to meet original equipment specifications, providing dependable ignition performance for everyday driving conditions. This line focuses on delivering consistent spark delivery and durability using quality materials such as copper and nickel, making it a practical choice for replacement spark plugs in compatible vehicles.

Technical Details and Compatibility

The NGK 5847 spark plug features a copper core center electrode with a nickel tip, enhancing electrical conductivity and wear resistance. The single ground electrode with a nickel core ensures stable spark formation. Its 5000 ohm resistance helps reduce radio frequency interference, protecting vehicle electronics. The flat seat and 26.5 mm reach are designed to fit specific engine configurations, ensuring proper sealing and combustion chamber fitment.

Compatible Vehicles and Applications

• Compatible with Mitsubishi Outlander models requiring Lkr7b-9 spark plugs
• Suitable for Smart Fortwo vehicles needing a reliable secondary ignition component
• Ideal for addressing ignition misfires and rough idling in these models
• Helps restore engine starting performance and fuel efficiency
• Supports stable combustion to reduce emissions and engine knocking

Installation Notes and Tips

When installing the NGK Standard Spark Plug 5847, ensure the spark plug gap is set to the specified pre-gap size of 0.036 inches if adjustment is necessary. Use a 5/8 inch socket wrench for proper torque application. The non-removable nut terminal requires compatible ignition wire connectors. Verify thread engagement carefully to avoid cross-threading, and confirm the flat seat type matches the engine cylinder head design.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Standard Spark Plug 5847 undergoes rigorous testing for heat range, electrical resistance, and material integrity. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support long-term use in Mitsubishi and Smart vehicles.