CHAMPION IRIDIUM

P champion iridium- boxed - rer8zwycb4 /pp champion iridium - the ultimate element. this spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance./p heat-active alloy allows electrodes to reach optimal temperature quickly maintains stable operating temperature under all engine loads v-trimmed ground electrode promotes sharper spark focus fine-wire center electrode and v-trimmed for greater ignitability iridium center electrode delivers maximum life champion iridium - maximum performance. premium spark plug champion iridium 9407 spark plug (carton of 4)p application summary acura lt. trk. 3.5l v6 (15-13), 3.7l v6 (13-10); acura pass. car 2.0l l4 (15-13), 2.4l l4 (14-09), 3.5l v6 (14-09), 3.7l v6 (14-09); audi lt. trk. 3.6l v6 (10-07); chrysler pass. car 3.6l v6 (14-11); chrysler van 3.6l v6 (14-11); dodge lt. trk. 3.6l/p