Champion Plugs 803 Copper Plus Small Spark Plug

The Champion Plugs 803 Spark Plug is a Copper Plus Small design made for applications requiring a 14 mm thread and 0.750-inch reach. Its gasket seat supports the specified installation configuration, while the non-resistor construction provides a straightforward ignition component for compatible engines.

Built around Champion Plugs' Copper Plus spark plug design, this plug is suited for replacement use when its thread size, reach, seat style, and non-resistor construction match the vehicle or equipment requirements. Verify the original spark plug specifications before installation to help ensure proper application.

Supplied as an individual spark plug, the Champion Plugs 803 combines clearly defined fitment characteristics with a compact small-body format. Use it as a replacement component where a Champion Copper Plus Small spark plug with the listed specifications is required.

Features:

• Brand: Champion Plugs
• Part Number: 803
• Design: Copper Plus Small spark plug
• Thread Size: 14 mm
• Reach: 0.750 inch
• Seat Type: Gasket seat
• Resistor Type: Non-resistor
• Quantity: Each