Champion Iridium Spark Plug (MPN: 9406)

Experience enhanced performance with advanced iridium technology.

The Champion Iridium spark plug is engineered for optimal performance and longevity. Featuring a fine-wire iridium center electrode and a platinum ground electrode, this spark plug ensures a sharp spark focus, which is essential for efficient combustion. The V-trimmed design of the ground electrode enhances ignitability, allowing for a more reliable start and improved engine performance under various conditions.

Designed to maintain a stable operating temperature, the Champion Iridium spark plug operates effectively under all engine loads. The heat-active alloy used in its construction allows the electrodes to reach their optimal temperature quickly, contributing to overall engine efficiency. This spark plug is a single unit, making it a convenient choice for those needing a reliable replacement without the need for bulk purchasing.

With its advanced materials and design, the Champion Iridium spark plug is a premium choice for those seeking to enhance their vehicle's performance. Its compatibility with OEM specifications ensures a seamless fit and function, making it a practical option for both professional mechanics and DIY enthusiasts.

Features

• Iridium Center Electrode Delivers Maximum Life
• Maximum Performance And Premium Spark Plug
• Fine-Wire Center Electrode And V-Trimmed For Greater Ignitability
• V-Trimmed Ground Electrode Promotes Sharper Spark Focus
• Maintains Stable Operating Temperature Under All Engine Loads
• Heat-Active Alloy Allows Electrodes To Reach Optimal Temperature Quickly

Specifications

• Manufacturer: Champion Plugs
• Manufacturer Part Number: 9406
• Resistor: Yes
• Electrode Type: V-Trimmed
• Electrode Core Material: Iridium
• Electrode Tip Material: Platinum
• Insulator Type: OEM
• Thread Size (IN): 0.472 Inch
• Quantity: Single
• Reach: 1 Inch
• Seat Type: Tapered
• Wrench Diameter: OEM

Compatibility / Fit

• 2007-2007 Avanti Avanti
• 2008-2014 Ford Expedition
• 2008-2010 Ford Explorer
• 2008-2010 Ford Explorer Sport Trac
• 2008-2010 Ford F-150
• 2008-2010 Ford F-250 Super Duty
• 2008-2010 Ford F-350 Super Duty
• 2008-2008 Ford F-450 Super Duty
• 2010-2014 Ford F-450 Super Duty
• 2008-2008 Ford F-53 Motorhome Chassis
• 2011-2011 Ford F-53 Motorhome Chassis
• 2008-2012 Ford F-550 Super Duty
• 2008-2010 Ford Mustang
• 2008-2008 Lincoln Mark LT
• 2008-2014 Lincoln Navigator
• 2008-2010 Mercury Mountaineer