Champion® Copper Plus® spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
Champion Copper Plus 301 Spark Plug RN9YC4 - Dependable Performance & Durability for Geo Metro
Copper Plus Bougie d’allumage RN9YC4 - Performance et durabilité fiables
Copper Plus Spark Plug RN9YC4 - Dependable Performance & Durability
- COPPER CORE PRECISION -- Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performance
- BUILT-IN NOISE SUPPRESSION -- Modern resistor technology protects sensitive electronics by minimizing electrical interference
- CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
- OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
- DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions
- EASY TO INSTALL -- Pre-gapped design simplifies installation
This part cross-references / interchanges with the following part numbers:
494, 14R7DUX, Z21, W7DX, WR7DCX, RN9YC4, P20R11, 1882211091, MS851238, 6261, 6735, 6931, 7133, BP6EY11, BPR6E11, BPR6ES11, BPR6ES13, BPR6ESN11, GR55, 22401VB006, 1214007, 1214008, 1214803
