Champion Iridium- Boxed - RC6WYPB3, 9770

Champion iridium- boxed - rc6wypb3champion iridium - the ultimate element. this spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.heat-active alloy allows electrodes to reach optimal temperature quicklymaintains stable operating temperature under all engine loadsv-trimmed ground electrode promotes sharper spark focusfine-wire center electrode and v-trimmed for greater ignitabilityiridium center electrode delivers maximum lifechampion iridium - maximum performance. premium spark plugchampion iridium 9770 spark plug (carton of 4) application summary:audi lt. trk.: 3.0l v6 (15-12); audi pass. car: 2.0l l4 (14-06), 3.0l v6 (15-13), 3.2l v6 (08-05); bmw pass. car: 4.4l v8 (08-07); honda pass. car: 1.7l l4 (05-01), 1.8l l4 (11-06); porsche pass. car: 3.6l h6 (11-07); volkswagen lt. trk.: 2.0l l4 (15-09)