NGK 5077 Spark Plug

NGK V-Power Spark Plug 5077 Overview

The NGK V-Power Spark Plug part number 5077 is engineered for reliable ignition performance in select BMW models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip and Configuration: Standard design with a single nickel ground electrode
• Center Electrode: Copper core with nickel tip for effective conductivity and durability
• Pre-Gap Size: 0.036 inches for precise spark gap
• Thread Diameter: 14.00 mm with a reach of 0.75 inches and flat seat type
• Hex Size: 13/16 inch for standard installation tools
• Electrical Terminal: Removable nut for flexible connection options
• Manufacturer Heat Range: 5, suitable for moderate engine temperatures
• Insulator Height: 55.00 mm for proper insulation and heat dissipation

Detailed Description of NGK V-Power Spark Plug 5077

This NGK V-Power Spark Plug 5077 features a copper core center electrode with a nickel tip, providing a balance of conductivity and wear resistance. The single nickel ground electrode with a standard tip design ensures consistent spark delivery. The 5000 ohm resistance helps reduce radio frequency interference, protecting vehicle electronics. With a pre-gap size of 0.036 inches and a flat seat type, this spark plug is designed to maintain optimal combustion conditions. The removable nut electrical terminal allows for easier installation and replacement. Its heat range of 5 is calibrated for the thermal demands of compatible BMW engines.

Compatible BMW Models and Applications

This spark plug is compatible with a range of BMW vehicles, including the 325e, 325es, 325i, 325is, 325iX, 525i, 528e, 535i, 635CSi, 735i, and 735iL. It is specifically designed to meet the ignition requirements of these models, ensuring proper fit and function.

• Improves ignition reliability in BMW 3 Series and 5 Series engines
• Helps maintain smooth engine idling and acceleration
• Reduces misfires and rough running conditions
• Supports efficient fuel combustion and emissions control
• Addresses issues related to spark plug wear and electrode degradation

Installation Notes and Tips

When installing the NGK V-Power Spark Plug 5077, ensure the spark plug gap is set to the specified 0.036 inches if adjustment is necessary. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the threads or seat. The 13/16 inch hex size fits standard spark plug sockets, and the removable nut terminal allows for flexible ignition wire attachment. Inspect the spark plug threads and seat area for cleanliness before installation to ensure proper sealing.

Quality Assurance and Warranty

NGK is a recognized manufacturer of ignition components with strict quality control standards. The V-Power Spark Plug line, including part number 5077, is produced to meet OEM specifications for fitment and performance. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support durability and reliability in automotive applications.