Part Name: Harness Connector Manufacturing Part Number: 89017477 Application:Compatible with LQ9 LQ4 LS2 LS3 LS7 LSX 4.8 5.3 6.0 6.2 7.0 Coil Packs Compatible with D581 (12558693) Truck Coil, D585 (10457730-Delco, 19005218-Delphi) Truck, D513A (12570616) LS2/LS7 First Design Coil, D514A (12573190) LS2/LS7 Second Design, D510C (12570616) LS3, Does NOT fit for D580 LS1 Coils Compatible with CHEVY GMC CADILLAC 4.8L 5.3L 6.0L 8.1L LQ9 LQ4 LS2 LS7 LSX and the coil packs found on most Trucks.
