Denso 3483 Spark Plug

Overview of Denso Iridium Long Life (SIP) Spark Plug 3483

The Denso Iridium Long Life (SIP) spark plug, part number 3483, is engineered for reliable ignition performance in select Acura, Honda, Hyundai, and Kia 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 for precise spark delivery
• Copper core materials in both center and ground electrodes for optimal conductivity
• Needle-to-needle ground configuration for consistent ignition
• Pre-gap size of 1.1 mm for accurate spark gap
• Flat seat type with 12 mm thread diameter and 28.5 mm reach
• Hex size of 16.0 mm for standard installation tools
• Manufacturer heat range rating of 22
• Resistance value of 5000 ohms to reduce electrical noise

Details on the Iridium Long Life (SIP) Product Line

The Iridium Long Life (SIP) line from Denso focuses on delivering extended durability and consistent ignition performance through the use of iridium and platinum electrode materials. This product line is designed to meet the demands of modern engines by providing stable spark delivery and resistance to electrode wear, which helps maintain engine efficiency over time. The 3483 spark plug exemplifies these qualities with its copper core electrodes and specialized needle-to-needle ground configuration.

Technical Description and Specifications

The Denso 3483 spark plug features a copper core center electrode with an iridium tip, which offers a balance of excellent conductivity and wear resistance. The ground electrode uses a platinum needle tip and copper core, arranged in a needle-to-needle configuration to ensure precise spark formation. The pre-gap is set at 1.1 mm, optimized for the ignition systems in compatible vehicles. With a flat seat and a thread diameter of 12 mm, this spark plug fits securely in the combustion chamber. The heat range of 22 is suitable for maintaining proper operating temperatures in engines such as the Acura TLX, Honda Accord, Hyundai Genesis Coupe, and Kia K900.

Compatible Vehicles and Common Applications

• Acura models including ILX, MDX, RLX, TL, and TLX
• Honda Accord, Civic, HR-V, Odyssey, Passport, Pilot, Ridgeline
• Hyundai Equus, Genesis, Genesis Coupe
• Kia K900

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

Installation Notes and Tips

• Ensure the spark plug gap is set to 1.1 mm before installation if adjustment is necessary
• Use a 16 mm socket wrench for proper torque application
• Apply anti-seize compound sparingly on threads to prevent galling
• Follow manufacturer torque specifications to avoid damage to the spark plug or cylinder head
• Inspect ignition coils and wiring for wear during replacement

Quality Assurance and Warranty

Denso spark plugs, including the Iridium Long Life (SIP) 3483, are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always consult the vehicle manufacturer’s guidelines and warranty terms when installing replacement spark plugs.