Denso 3496 Spark Plug

Overview of Denso Iridium Long Life Spark Plug 3496

The Denso Iridium Long Life (SIP) spark plug, part number 3496, is engineered for reliable ignition performance in Mitsubishi Lancer vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and long service life.

• Iridium center electrode tip for enhanced durability
• Platinum needle ground electrode tip design
• Needle-to-needle ground configuration for precise spark delivery
• Copper core center electrode for optimal conductivity
• Flat seat type with 26.50 mm reach and 12.00 mm thread diameter
• Resistance rating of 5000 ohms to reduce electrical noise
• Hex size of 16.0 mm for standard installation tools
• Manufacturer heat range of 22 suitable for Mitsubishi Lancer engines

Details on the Iridium Long Life (SIP) Product Line

The Iridium Long Life (SIP) line from Denso focuses on spark plugs that combine iridium and platinum materials to extend service intervals and maintain consistent ignition performance. This product line is designed to meet the demands of modern engines, providing a balance of durability and efficient combustion. The 3496 spark plug benefits from this technology, offering improved wear resistance and stable spark characteristics for Mitsubishi Lancer models.

Technical Description and Attributes

This Denso spark plug features a copper core center electrode with an iridium tip, which enhances electrical conductivity and wear resistance. The ground electrode uses a platinum needle tip with a needle-to-needle configuration, promoting precise spark formation and combustion efficiency. The single ground electrode is made from nickel, contributing to structural integrity. With a pre-gap size of 0.8 mm and a flat seat design, the plug ensures proper sealing and optimal spark gap for Mitsubishi Lancer engines. The resistance of 5000 ohms helps minimize electromagnetic interference with vehicle electronics.

Applications and Problem Solving

• Compatible with Mitsubishi Lancer models requiring part number 3496 spark plugs
• Addresses issues related to misfires and rough idling
• Helps improve fuel efficiency by ensuring consistent ignition
• Reduces spark plug wear in high-heat engine conditions
• Minimizes electrical noise interference in ignition systems

Installation Notes and Tips

When installing the Denso 3496 spark plug, ensure the engine is cool to prevent thread damage. Use a 16.0 mm socket for proper torque application. Verify the pre-gap size of 0.8 mm before installation to maintain optimal spark performance. The flat seat design requires careful seating to avoid leaks. Follow manufacturer torque specifications to avoid over-tightening.

Quality Assurance and Warranty

Denso manufactures the 3496 spark plug to meet strict quality standards, ensuring reliable performance and durability. The use of iridium and platinum materials contributes to extended service life. While specific warranty details may vary, Denso products typically come with manufacturer-backed quality assurance to support customer confidence in fitment and function for Mitsubishi Lancer vehicles.