Most of the components of your Acura RSX ride are simple and small. Your Acura RSX spark plug IFR7G-11KS is one of these simple parts. However, these spark plugs play a vital role in the ignition system. It functions as a lighter in igniting the air-fuel mixture. Because Acura spark plugs IFR7G-11KS operates under extreme conditions, ensuring that your spark plug is in top notch condition is vital. Securing the best and most efficient spark plug in your Acura is essential to ensure of superb ignition system performance. NGK is one of the trusted manufacturers of spark plugs. NGK Spark Plug IFR7G-11KS are made from tough materials designed to pull out maximum performance from the engine through its range. It is made to be an ultra wide heat range spark plug that allows large amount of heat to be dispersed quickly. It resists overheating and fouling efficiently offering long, reliable service for thousands of miles. NGK Acura Spark Plug also offers wider thermal operating range for excellent operation in any operating environment. The excellent insulation feature of the spark plug also offers sure sparking that resists thermal shock efficiently and provides superb mechanical strength. Heavy duty Acura spark plug is designed for longer reliable service. They are engineered to be readily compatible with your original factory ignition system. It works in precision with other ignition components that achieves quick ignition, thus, saving more power for other road applications. Click on our online catalog to compare prices for your part replacements. Our professional customer service representatives welcome your inquiries on different part applications and availability. Visit us to avail of the premium deals offered on high performance NGK spark plug for your next part replacements.