Set of 4 Ignition Coils for Ford 2.0L 2.3L DOHC 4M5Z-12029-B 4M5Z-12029-BA 4M5Z-12029-BB 4M5Z-12029-BC DG507 DG541 C1453 Ignition coils are designed and endurance tested to resist the common stresses that cause failure Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchase Computer tested for consistent Quality and unsurpassed reliability Meets or Exceeds Original Specifications Compatible with OEM numbers: F584, 5C1443, E417, 521783, IC517, 4M5Z12029B, 4M5Z12029BA, 4M5Z12029BB, 4M5Z12029BC, 19145831, LF1618100B, DG507, DG501, FD505