4-PACK - Champion Iridium- BX - REC12WMPB5

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.

Chrysler Lt. Trk.: 4.7L V8 (09-08), 5.7L V8 (09-09); Dodge Lt. Trk.: 4.7L V8 (10-08), 5.7L V8 (10-09); Jeep Lt. Trk.: 4.7L V8 (09-08); Kia Pass. Car: 2.4L L4 (10-09); Nissan Lt. Trk.: 5.6L V8 (14-05); Nissan Pass. Car: 3.5L V6 (06-03); Ram Lt. Trk.: 4.7L

Champion Iridium - Maximum Performance.  Premium Spark Plug

Iridium center electrode delivers maximum life

Fine-wire center electrode and V-trimmed for greater ignitability

V-trimmed ground electrode promotes sharper spark focus

Maintains stable operating temperature under all engine loads

Heat-Active alloy allows electrodes to reach optimal temperature quickly