Champion 9417 Spark Plug

Champion Iridium Spark Plug 9417 Overview

The Champion Iridium 9417 spark plug is engineered for reliable ignition performance in a variety of vehicles including Acura, Honda, Jeep, and Dodge models. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Iridium center electrode tip for enhanced durability and ignition
• Platinum ground electrode core and tip for extended wear resistance
• J gap ground electrode tip design for optimized spark delivery
• Non-removable nut electrical terminal type for secure connection
• Flat seat type with 1.103 inch reach and 0.472 inch thread diameter
• Manufacturer heat range of 8 suitable for various engine conditions
• Resistor type spark plug to reduce electrical noise interference
• Hex size of 0.625 inch (15.88 mm) for standard installation tools

Detailed Product Features and Specifications

The Champion Iridium 9417 spark plug features an iridium center electrode tip with a diameter of 0.028 inches, providing precise and consistent ignition. The ground electrode incorporates a platinum core and tip with a J gap design, which helps maintain a stable spark and reduces electrode wear. The spark plug has a pre-gap size of 0.042 inches (1.05 mm) and a flat seat type ensuring proper sealing in the combustion chamber. With a thread diameter of 0.472 inches (12 mm) and a reach of 1.103 inches, it fits a range of engines including those in Acura MDX, Honda Pilot, Jeep Grand Cherokee, and Dodge Durango. The insulator height is 0.079 inches, and the installed height measures 2.05 inches, supporting proper fitment and heat dissipation. This spark plug also includes a resistor to minimize radio frequency interference, enhancing overall vehicle electronics performance.

Champion Iridium Brand Line Information

The Champion Iridium line is designed to provide enhanced durability and ignition efficiency through the use of iridium and platinum materials. Iridium center electrodes offer a longer service life and improved ignition performance compared to conventional spark plugs. This product line is suitable for drivers seeking reliable secondary ignition components that maintain consistent spark quality under various driving conditions.

Compatible Vehicles and Applications

• Acura MDX, RLX, TLX, and RLX models
• Honda Pilot, Odyssey, HR-V, and Ridgeline
• Jeep Grand Cherokee, Grand Cherokee L, Wrangler, and Grand Cherokee WK
• Dodge Durango, Ram 1500, ProMaster 1500/2500/3500, and Voyager
• Hyundai Elantra, Kona, Santa Fe Sport, Sonata, and Veloster
• Chrysler Pacifica and Voyager
• Porsche Cayenne

Common Issues Addressed by Champion Iridium 9417

• Misfires and rough idling due to worn or fouled spark plugs
• Reduced fuel efficiency caused by inconsistent ignition
• Difficulty starting the engine in cold or damp conditions
• Engine hesitation or loss of power during acceleration
• Electrical interference affecting vehicle electronics

Installation Notes and Tips

Before installation, verify the spark plug gap is set to the manufacturer’s recommended specification of 0.042 inches (1.05 mm). Use a torque wrench to tighten the spark plug to the vehicle manufacturer’s torque specification to avoid damage to the threads or improper sealing. The non-removable nut electrical terminal requires compatible ignition wires or coil boots. Inspect the spark plug threads and combustion chamber for debris before installation to ensure proper fit and performance.

Quality Assurance and Warranty

Champion spark plugs are manufactured to meet strict quality standards for durability and performance. The Champion Iridium 9417 spark plug includes a resistor to reduce electrical noise and is constructed with premium iridium and platinum materials for extended service life. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Consult the product packaging or manufacturer for exact warranty terms.