NGK 5463 Spark Plug

Reliable Ignition with NGK Laser Platinum Spark Plug 5463

The NGK Laser Platinum Spark Plug 5463 is engineered to deliver consistent ignition performance for select Saab and Subaru models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Platinum center electrode tip for enhanced durability
• Copper core center electrode for improved conductivity
• Standard nickel ground electrode with a single ground electrode design
• Non-removable nut electrical terminal type for secure connection
• Pre-gap size of 0.044 inches optimized for ignition efficiency
• Flat seat type with 14mm thread diameter and 0.75 inch reach
• Manufacturer heat range rating of 5 for balanced thermal performance
• Hex size of 5/8 inch for standard installation tools

About the NGK Laser Platinum Spark Plug Line

The Laser Platinum Spark Plug line from NGK combines a platinum-tipped center electrode with a copper core to provide a balance of long service life and reliable ignition. This design reduces electrode wear and maintains stable spark performance over time, making it suitable for vehicles requiring precise ignition components. The 5463 part number is a specific fitment within this line, tailored for certain Saab and Subaru models.

Technical Details and Compatibility

This spark plug features a copper core center electrode with a platinum tip, enhancing electrical conductivity and wear resistance. The ground electrode is made from nickel with a standard tip design and configuration, ensuring consistent spark gap maintenance. The pre-gap is set at 0.044 inches, supporting optimal ignition timing. With a flat seat and 14mm thread diameter, the plug fits securely in the combustion chamber. The heat range of 5 balances heat dissipation and combustion chamber temperature, suitable for the specified vehicle applications.

Compatible Vehicles and Applications

• Saab 9-2X
• Subaru Baja
• Subaru Forester
• Subaru Impreza
• Subaru Legacy
• Subaru Outback

This spark plug is designed to address common ignition issues such as misfires, rough idling, poor fuel economy, hard starts, and reduced engine power in these models.

Installation Notes and Tips

• Ensure the spark plug gap is set to the specified 0.044 inches before installation.
• Use a 5/8 inch socket wrench for proper tightening to avoid damage.
• Apply anti-seize compound sparingly on the threads if recommended by the vehicle manufacturer.
• Torque to manufacturer specifications to ensure proper sealing and performance.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable ignition performance. The Laser Platinum Spark Plug 5463 undergoes rigorous testing for durability and electrical resistance, rated at 5000 ohms to reduce radio frequency interference. Warranty coverage details should be confirmed with the vehicle or part supplier.