346 Champion Plugs Spark Plug OE Replacement
346 Champion Plugs Spark Plug OE Replacement
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346 Champion Plugs Spark Plug OE Replacement
Discover the power of reliable ignition with the 346 Champion Plugs Spark Plug, designed specifically for OE replacement in older automotive engines and a range of power equipment.
Key Features:
- Dependable Performance: Engineered to deliver consistent performance and durability, ensuring your engine runs smoothly.
- Copper Core Center Electrode: Offers precise control of heat range, optimizing plug performance and extending its lifespan.
- ISO and SAE Compliance: Manufactured to meet high standards for proven reliability and effectiveness.
- Patented SAC-9 Semi-Conductor Resistor: Provides maximum suppression of EMI and RFI, enhancing overall engine efficiency.
- Tintac® and Ultraseal™ Shell: Eliminates the need for anti-seize compounds, providing superior corrosion protection compared to any spark plug in the industry.
Specifications:
- Reach: 3/4 Inch
- Resistor: Yes
- Electrode Type: OEM
- 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
Warranty:
This product comes with a limited 2 Year Warranty, giving you peace of mind with your purchase.
Upgrade your engine's performance with the 346 Champion Plugs Spark Plug OE Replacement. Experience the difference of quality engineering and manufacturing excellence!
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.

