SPARK PLUG - NGKTR55IX

SPARK PLUG- Iridium plug, - 5.0L MPI GEN+ from Serial numbers OM320415 and up.

4.3L MPI GEN+ from serial numbers OM322781 And up.

5.7L Black scorpian - serial numbers OM391852 +

5.7L Black scorpian - serial numbers OM391778 +

350 MAG MPI GEN + from serial number OM320590

350 MAG MPI GEN + Horizon OL304700 To OM309999.

350 MAG MPI GEN + Horizon from serial numbers OM310000.

MX6.2L MPI from OM320614

MX6.2L MPI Horizon from OM320614

8.1L, 8.1 SHO, 8.1 S Horizon (2000-2006)