431 Champion Plugs Spark Plug OE Replacement
431 Champion Plugs Spark Plug OE Replacement
Available in stock (50)
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431 Champion Plugs Spark Plug OE Replacement
Experience reliable performance with the 431 Champion Plugs Spark Plug, engineered to meet the demands of various power equipment applications. The Champion Copper Plus® technology is not only a trusted choice for older automotive engines but also excels in lawn and garden settings.
Key Features:
- Dependable Performance: Designed for exceptional durability and consistent performance in various engine types.
- Copper Core Center Electrode: This feature allows for precise heat control, optimizing plug performance and extending its lifespan.
- Compliance with Standards: Built to ISO and SAE standards, ensuring you receive a product with proven reliability.
- Patented SAC-9 Semi-Conductor Resistor: Provides maximum suppression of electromagnetic interference (EMI) and radio frequency interference (RFI).
- Tintac® and Ultraseal™ Shell: Offers the best corrosion protection in the industry, eliminating the need for anti-seize compounds.
- Limited 2-Year Warranty: Enjoy peace of mind with your purchase, backed by a warranty.
Specifications:
- Reach: 3/4 Inch
- Resistor: Yes
- Electrode Type: OEM Electrode
- Core Material: Nickel Copper Alloy
- Electrode Tip Material: Nickel Copper Alloy
- Insulator Type: OEM
- Thread Size: 14 Millimeter
- Seat Type: Flat
- Wrench Diameter: 5/8 Inch Hex
- Quantity: Single
Upgrade your engine's performance with the 431 Champion Plugs Spark Plug OE Replacement and experience the difference in reliability and efficiency.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

