United Marine 215 Delco EST 4-Cylinder Spark Plug Wire Set – GM 3.0L

Complete 4-wire set for GM 4-cylinder marine engines with Delco EST (Electronic Spark Timing) distributors. 90° boots on both distributor cap and spark plug ends for secure fit and clean routing.

• 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 3.0L (181 cu. in.) 4-cylinder engines (1990–2016)
• Volvo Penta GM 3.0L 4-cylinder engines
• OMC and Marine Power GM 3.0L 4-cylinder engines with Delco EST ignition

Replaces:

• Mercruiser 84-816761Q14, 84-816761A14
• Volvo Penta 3888324
• OMC 503749
• Marine Power 470300

Manufacturer Part No.: 215 Brand: United Marine Availability: In Stock  Hazmat: No