Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

• Brand Name: Champion
• Sub Brand: Copper Plus
• Product Type: Spark Plug
• Plug Number: RN9YC
• Number in Package: 1 pk
• Used with Equipment Type: Alfa Romeo Pass. Car: 2.0L L4 (94-70), 2.5L V6 (88-88), 3.0L V6 (93-88); Aston Martin Pass. Car: 2.6L L6 (55-50), 3.0L L6 (59-53), 3.7L L6 (63-59), 4.0L L6 (71-63); Audi Pass. Car: 2.0L L4 (90-88), 2.2L L5 (91-78), 2.3L L5 (
• Check Gap: 0.029 in.
• Packaging Type: Carded
• Phase: Single-phase