821M Champion Plugs Spark Plug Marine Spark Plug c33821m

821M Champion Plugs Spark Plug Marine Spark Plug

The 821M Champion Plugs Spark Plug is your go-to choice for superior engine performance, designed to meet the rigorous demands of marine and various engine applications. Experience the legendary quality and reliability of the Champion brand, a global leader in spark plug innovation.

Key Features:

• Dependable and Durable: Engineered to ISO and SAE standards, ensuring proven and consistent performance across diverse engine types.
• Advanced Technology: Features a patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression, protecting your engine’s electronic systems.
• Copper Core Center Electrode: Offers precise heat range control, extending the life of the spark plug and enhancing engine efficiency.
• Unmatched Corrosion Protection: Incorporates TinTac® and ULTRASEAL shells, providing the best corrosion protection available in the industry.

Specifications:

• Reach: 0.551 Inch
• Electrode Core Material: Nickel Copper Alloy
• Electrode Tip Material: Nickel Copper Alloy
• Insulator Type: Non-Projected
• Thread Size: 14 Millimeter
• Seat Type: Flat
• Wrench Diameter: OEM
• Quantity: Single

Note: This spark plug comes with a limited 90-day warranty, offering added peace of mind.

Choose the 821M Champion Plugs Spark Plug for a reliable and efficient replacement solution that enhances your engine’s performance and longevity. Whether it’s for older automotive engines, lawn and garden applications, or similar engine types, trust in Champion for unrivaled quality and performance.