Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK Iridium IX spark plug is engineered for the performance enthusiast seeking superior ignitability and durability. A fine iridium tip and tapered cut ground electrode improve starting, throttle response and anti‑fouling characteristics while iridium’s high melting point boosts longevity. Recommended for modified or high‑demand applications, these plugs deliver exceptional acceleration and fuel efficiency compared with standard plugs.
NGK Iridium IX Spark Plug Box of 4 (BCPR5EIX-11)
