ACDelco 19417607 GM Genuine Parts Spark Plug Wire Kit – Melco Coil

GM Genuine Parts eight-wire spark plug wire kit for GMT800 V8 vehicles equipped with Melco/Mitsubishi ignition coils. ACDelco/GM 19417607 is the longer 10.5-inch wire set used with coils stamped 12558693.

• Brand: ACDelco / GM Genuine Parts
• Part Number: 19417607
• Wire Count: 8
• Wire Diameter: 7 mm
• Approx. Wire Length: 10.5 in
• Required Coil: Melco/Mitsubishi – stamped 12558693
• Engines: 4.8L, 5.3L, 6.0L V8
• Platform: GMT800

Fitment: Many 1999–2007 Classic GMT800 Chevrolet, GMC, and Cadillac full-size trucks and SUVs equipped with 4.8L, 5.3L, or 6.0L V8 engines.

Critical fitment check: Use this set only when the installed coils are stamped 12558693. Vehicles with Delphi coils stamped 19005218 use the shorter 9.2-inch wire kit instead.