Champion 7190 Spark Plug

Champion Double Platinum Power Spark Plug Overview

The Champion Double Platinum Power spark plug 7190 is engineered for reliable ignition performance in select Dodge, Mercedes-Benz, and Saab vehicles. Designed with platinum on both the center and ground electrodes, this spark plug offers consistent spark delivery and durability for demanding driving conditions.

• Platinum ground electrode core and pad surface for enhanced wear resistance
• Platinum center electrode tip for stable ignition
• Pre-gapped at 0.039 inches (1.0 mm) for optimal spark gap
• Removable nut electrical terminal type for flexible installation
• Flat seat type with 0.75 inch reach for proper fitment
• Resistor type to reduce electrical interference
• Hex size 0.625 inch (15.88 mm) for standard wrench compatibility
• Manufacturer heat range 8 suitable for moderate heat dissipation

Detailed Product Features and Specifications

The Champion 7190 spark plug features a platinum pad surface on the ground electrode and a platinum tip on the center electrode, which improves electrode longevity and maintains consistent spark performance over time. The spark plug is pre-gapped to 0.039 inches (1.0 mm), ensuring optimal ignition without additional adjustment. Its flat seat design and 0.75 inch reach provide a secure fit in compatible engines. The removable nut electrical terminal type allows for easier installation and replacement. Additionally, the resistor built into the plug helps minimize radio frequency interference, supporting vehicle electronics.

About the Double Platinum Power Brand Line

The Double Platinum Power line from Champion is designed to deliver enhanced durability and consistent ignition performance by utilizing platinum on both the center and ground electrodes. This dual platinum construction reduces electrode wear and extends service life compared to conventional spark plugs. The 7190 spark plug exemplifies this technology, making it suitable for vehicles requiring reliable secondary ignition components.

Compatible Vehicles and Common Applications

• Dodge Ram 3500 models requiring a 0.75 inch reach spark plug
• Mercedes-Benz B200 engines compatible with flat seat plugs
• Saab 900 and 9000 series vehicles needing platinum electrode spark plugs

Issues Addressed by Champion 7190 Spark Plug

• Misfires caused by worn or corroded electrodes
• Reduced fuel efficiency due to inconsistent spark
• Difficulty starting engines in cold or demanding conditions
• Electrical interference affecting vehicle electronics
• Premature spark plug wear in moderate heat range engines

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
• Check and adjust the spark plug gap if necessary, though pre-gap is factory set
• Ensure the flat seat properly mates with the cylinder head for optimal sealing
• Inspect ignition wires or coils for wear during replacement

Quality Assurance and Warranty

Champion spark plugs, including the Double Platinum Power 7190, are manufactured to meet OEM standards for fit, form, and function. The use of platinum electrodes ensures extended service life and consistent performance. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Consult product packaging or manufacturer resources for exact warranty terms.