NGK 1483 Spark Plug

Reliable Ignition Performance for Acura, BMW, Toyota, and More

The NGK G-Power Spark Plug 1483 is engineered to deliver consistent ignition and efficient combustion for a wide range of vehicles including Acura, BMW, Toyota, and Subaru models. Designed with advanced materials and precise specifications, this spark plug supports optimal engine performance and fuel efficiency.

• Resistance: 5000 ohms for stable electrical flow
• Ground Electrode Tip Design: Trapezoid for improved spark exposure
• Center Electrode Tip Material: Platinum for enhanced durability
• Center Electrode Core Material: Copper for excellent conductivity
• Ground Electrode Core Material: Nickel for corrosion resistance
• Pre-Gap Size: 0.040 inches for precise spark gap
• Hex Size: 5/8 inch for standard installation tools
• Thread Diameter: 14.00 mm with 26.5 mm reach
• Seat Type: Flat for secure fitment

About the NGK G-Power Spark Plug Line

The G-Power Spark Plug line from NGK is designed to provide a balance of performance and longevity by combining a copper core with a platinum tip. This construction enhances ignition reliability and extends service life compared to conventional spark plugs. The 1483 part number belongs to this line, offering a durable solution suitable for various secondary ignition applications across multiple vehicle makes and models.

Technical Details and Compatibility

This spark plug features a trapezoid ground electrode tip and a single ground electrode configuration, which helps maintain a stable spark and reduces electrode wear. The non-removable nut electrical terminal type ensures a secure connection within the ignition system. With a manufacturer heat range of 6, the NGK 1483 is suitable for engines requiring moderate heat dissipation. Compatible with vehicles such as the BMW 328i, Toyota Camry, Subaru Outback, and Jeep Grand Cherokee, this spark plug meets OEM specifications for thread diameter, reach, and seat type.

Common Applications and Problem Solving

• Improves engine misfire issues in Acura ILX and Honda Civic models
• Restores smooth idling and acceleration in BMW 330i and Lexus RX350
• Enhances fuel efficiency for Toyota 4Runner and Subaru Forester
• Reduces ignition system wear in Jeep Wrangler and Dodge Charger
• Supports consistent spark delivery in Mercedes-Benz E55 AMG and Volvo XC90

Installation Notes and Tips

Ensure the spark plug gap is set to the specified 0.040 inches before installation. Use a 5/8 inch socket wrench for proper tightening to avoid damage to the flat seat. Verify compatibility with your vehicle’s make and model, such as the Ram 1500 or Mitsubishi Lancer, to maintain engine performance. Avoid over-tightening to prevent thread damage and ensure a secure fit.

Quality Assurance and Warranty

NGK spark plugs, including the G-Power Spark Plug 1483, are manufactured to meet strict quality standards for durability and performance. The use of platinum and copper materials ensures long service life and reliable ignition. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support customer confidence in their purchase.