Champion 9201 Spark Plug - Exhaust Side

Overview of Champion Iridium Spark Plug 9201

The Champion Iridium 9201 spark plug is engineered for reliable ignition performance across a wide range of vehicles including Acura, Ford, Toyota, and Volkswagen models. Designed with advanced materials, this spark plug supports efficient combustion and consistent engine operation.

• Iridium center electrode tip for enhanced durability and ignition
• Platinum ground electrode core and pad surface for improved wear resistance
• Non-removable nut electrical terminal type for secure connection
• Flat seat type with 0.75 inch reach and 14 mm thread diameter
• Pre-set gap size of 0.039 inches for optimal spark delivery
• 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 9201 spark plug features an iridium center electrode tip, known for its high melting point and resistance to wear, which contributes to longer service life and stable ignition. The ground electrode incorporates a platinum core and pad surface, enhancing electrode durability and maintaining consistent spark gap over time. This spark plug has a flat seat design with a 0.75 inch reach and a thread diameter of 14 mm (0.551 inch), making it compatible with many domestic and import vehicles.

Its pre-gap size is factory set at 0.039 inches (1.00 mm), ensuring precise spark timing and efficient combustion. The non-removable nut electrical terminal type provides a secure and reliable connection to ignition wires. Additionally, the resistor built into the plug helps suppress radio frequency interference, protecting vehicle electronics.

Champion Iridium Product Line

The Champion Iridium line focuses on delivering spark plugs with advanced electrode materials such as iridium and platinum to improve ignition reliability and longevity. This product line is designed to meet the demands of modern engines requiring precise spark control and durability under high temperatures and pressures. The 9201 spark plug exemplifies these qualities with its combination of iridium and platinum electrodes and engineered heat range of 12.

Applications and Common Issues Addressed

• Compatible with Acura, Ford, Toyota, Volkswagen, and many other makes and models
• Helps resolve misfires caused by worn or fouled spark plugs
• Improves cold start performance and throttle response
• Reduces engine hesitation and rough idling
• Supports fuel efficiency by ensuring complete combustion

Installation Notes and Tips

When installing the Champion Iridium 9201 spark plug, ensure the spark plug gap is checked and adjusted if necessary, although it comes pre-gapped at 0.039 inches. Use a torque wrench to tighten the plug to the manufacturer’s specifications to avoid damage to the threads or improper sealing. The 15.88 mm hex size allows for standard spark plug sockets. Inspect ignition wires and boots for wear during installation to maintain optimal ignition system performance.

Quality Assurance and Warranty

Champion spark plugs are manufactured to meet strict quality standards, ensuring consistent performance and durability. The Champion Iridium 9201 spark plug is designed with high-quality iridium and platinum materials to withstand demanding engine conditions. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects.