Denso (5304) IK20 Iridium Spark Plug, Pack of 1 price : $8.61 See Detail Bosch (4501) FGR8DQI Platinum IR Fusion Spark Plug, Pack of 1 price : $8.55 See Detail Denso (5303) IK16 Iridium Spark Plug, Pack of 1 price : $8.30 See Detail E3 Spark Plugs E3.48 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1 price : $5.95 See Detail Pulstar be1i Iridium Pulse Spark Plug, Pack of 1 price : $12.95 See Detail MSD Ignition 32829 Super Conductor Spark Plug Wire Set price : $66.45 See Detail E3 Spark Plugs E3.36 Power Sports Spark Plug with Diamond Fire Technology price : $5.95 See Detail Champion Spark Plug RJ19LM For Lawn Mower price : See Detail Champion (973) RJ19HX Racing Series Spark Plug, Pack of 1 price : $5.71 See Detail NGK (2477) ZFR5FIX-11 Iridium IX Spark Plug, Pack of 1 price : $9.38 See Detail