This NGK Spark Plug, part number 7173, is a direct replacement for your car or truck's ignition system. It is manufactured with high-quality materials and comes with a 1 year/12,000 mile manufacturer warranty. The brand is well-known for its reliability and this spark plug is no exception.

In addition, this spark plug is compatible with interchange part numbers 438XLS, 440XLS, 3911, 4251, 52, AR3911, W3D, 1003, 278, 794, C61HCX, and C61. Its CS-SKU is 198:7173. This NGK Spark Plug is perfect for those looking to replace their old, worn-out spark plug with a new, dependable one.bin232