Champion Spark Plug 9665 Spark Plug

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• NGK 94051
• NGK SILZNAR6D9
• General Motors 12656517
• General Motors 12673528
• ACDelco 41125
• ACDelco 41153
• Champion Spark Plug RET4WYPBX
• General Motors 12683541
• NGK 91970
• NGK ILNAR8B7G

• CONSISTENT PERFORMANCE -- Maintains stable operating temperature under all engine loads
• CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
• DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions
• EASY TO INSTALL -- Pre-gapped design simplifies installation
• GREATER IGNITABILITY -- Fine-wire center electrode ensures faster, more efficient ignition
• IRIDIUM FOR MAXIMUM LIFE -- Iridium center electrode delivers long-term reliability and exceptional durability for consistent performance
• OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
• OPTIMAL TEMPERATURE CONTROL -- Premium alloy quickly reaches and sustains the correct operating temperature for reduced fouling
• SHARPER SPARK FOCUS -- Platinum-enhanced ground electrode promotes precise spark targeting for optimal combustion
• Champion© Iridium spark plugs combine a fine-wire iridium center with platinum ground electrodes to help any engine achieve top performance, regardless of ignition type. This advanced design ensures precise ignition, long-lasting durability and reliable performance mile after mile, while reducing wear and tear. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.