6 pc Champion 7983 Double Platinum Spark Plugs for 12571164 12578277 41-952 41-974 41-983 41-985 4469 HGR9LQPO PZTR5A15 RS14PMPB5 Ignition Wire Secondary Fits select: 2006-2011 CHEVROLET IMPALA

This 6 pack Champion Double Platinum 7983 Spark Plug (RS14PMPB5) replaces Bosch 4469, Bosch HGR9LQPO, NGK 3186, NGK 4213, NGK PZTR5A15, ACDelco 41-952, ACDelco 41-974, ACDelco 41-983, ACDelco 41-985, General Motors 12571164, General Motors 12578277, OEM parts and is perfect for replacement or a performance upgrade.

• 6 pc Champion Double Platinum 7983 RS14PMPB5 Spark Plug
• SUSTAIN SPARK PERFORMANCE: The Champion Double Platinum Spark Plug features a patented Heat-Active alloy and double platinum design that maintains stable operating temperatures under all engine loads to deliver an outstanding spark for faster, stronger, and more powerful combustion. The erosion-tolerant platinum center and ground electrodes of the Champion Double Platinum Spark Plug minimize spark gap growth for a maximum service life of up to 100,000 miles
• REDUCE MISFIRES: The double platinum design of the Champion Double Platinum Spark Plug helps to improve ignition and increase spark efficiency. The fine-wire center electrode leads to greater ignitability and the v-trimmed ground electrode promotes sharper spark focus for fewer misfires
• RELY ON QUALITY SPARK PLUGS: Champion ignition parts keep engines running at their best. Their spark plug catalog provides a diverse set of spark plug types to meet modern engine demands for long-lasting, powerful performance. Built with durable precious metals, Champion Spark Plugs improve performance without the same wear and tear found in competitor plugs
• TRUST IN CHAMPION: Champion has powered more racing legends and won more races than any other spark plug brand. All that success at the track translates to more innovation and a more reliable spark plug for you. With years of expertise in engineering and manufacturing OE components for major automotive manufacturers, Champion understands the importance of a seamless OE-quality replacement part. Their spark plugs adhere to the toughest industry standards for a better fit and longer plug life