United Marine 127 Delco EST GM V6 Spark Plug Wire Set – 4.3L Marine Engines

Complete 6-wire set plus 13-inch coil wire for GM V6 marine engines with Delco EST (Electronic Spark Timing) distributors. 90° boots on both ends of all spark plug wires and coil wire for clean routing and secure fit.

• 8 mm SSC 100% silicone jacket – 500 °F heat rating, high tear strength
• Ultra-low 270-ohm/ft carbon-latex core for maximum spark energy
• Superior EMI/RFI suppression prevents tach bounce, radio static, and ECU interference
• Heavy-duty molded boots maintain dielectric strength in wet/salt environments
• Stainless steel + brass snap-lock terminals resist corrosion and arcing

Fits:

• Mercruiser, OMC, Volvo Penta, Marine Power GM 4.3L V6 engines (1991–2006) with Delco EST distributors

Replaces:

• Mercruiser 84-816608Q82
• Marine Power 1111-000

Manufacturer Part No.: 127 Brand: United Marine Availability: In Stock  Hazmat: No