Champion 3470 Spark Plug

Reliable Ignition with Champion Platinum Power Spark Plug 3470

The Champion Platinum Power spark plug 3470 is engineered to deliver consistent ignition performance for select Chrysler, Dodge, and Saturn vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Center electrode tip made of platinum for enhanced durability
• Nickel ground electrode core material for stable spark conduction
• Pre-gap size of 0.050 inches (1.27 mm) for optimal spark gap
• Non-removable nut electrical terminal type for secure connection
• Tapered seat type ensuring proper fit and sealing
• Heat range rating of 14 suitable for specific engine requirements
• Resistor type spark plug to reduce electrical noise interference
• Thread diameter of 0.551 inches (14 mm) and reach of 0.984 inches for precise fitment
• Hex size of 0.625 inches (15.88 mm) for installation with standard tools

About the Champion Platinum Power Product Line

The Platinum Power line by Champion focuses on delivering spark plugs with platinum center electrodes that provide longer service life and consistent ignition performance. This product line is designed to meet the demands of modern engines requiring reliable secondary ignition components, such as those found in Chrysler, Dodge, and Saturn models. The 3470 spark plug exemplifies the Platinum Power line’s balance of durability and efficiency.

Technical Details and Compatibility

The Champion Platinum Power spark plug 3470 features a single ground electrode constructed with a nickel core, paired with a platinum center electrode tip to withstand wear and maintain a stable spark. The pre-gap size of 0.050 inches (1.27 mm) is factory set to optimize ignition timing and combustion efficiency. Its tapered seat and 0.551-inch thread diameter ensure compatibility with engines requiring this specific plug type, including models like the Chrysler 300, Dodge Charger, Magnum, PT Cruiser, Sebring, and Stratus. The resistor design helps minimize radio frequency interference, supporting vehicle electronics.

Applications and Problem Solving

• Restores proper ignition spark in Chrysler, Dodge, and Saturn engines
• Reduces misfires and rough idling caused by worn spark plugs
• Improves fuel efficiency by maintaining consistent combustion
• Helps prevent engine hesitation during acceleration
• Supports smooth engine start-up and overall performance

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Use a torque wrench to tighten the spark plug to manufacturer specifications
• Inspect the spark plug hole for debris before installation
• Do not adjust the pre-gap size as it is factory set for optimal performance
• Replace spark plugs in sets to maintain balanced engine operation

Quality Assurance and Warranty

Champion spark plugs, including the Platinum Power 3470, are manufactured to meet industry standards for ignition components. The use of platinum and nickel materials ensures durability and consistent performance over time. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Consult your vehicle’s service manual and Champion’s warranty information for precise coverage.