8pcs Square Ignition Coils UF271 for Chevy GMC 4.8L 5.3L 6.0L 1999-2007
Interchange references include UF271, 5C1083, C1208, 12556893, 12558693, 12570553, 19355500, 19418993, 3859078, and 38590782. Model UF271 Ignition Coils. Interchange Part Numbers UF271, 5C1083, C1208, 12556893, 12558693, 12570553, 19355500, 19418993, 3859078, 38590782.