United Marine 105 Delco 4-Cylinder Spark Plug Wire Set – GM Inline 4

Complete 4-wire set for 4-cylinder marine engines with Delco point-type (conventional) distributors. 90° boots on spark plug ends; straight push-in boots on distributor cap for 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:

• Crusader 153 cu. in. 4-cylinder engines (1961–1969) with Delco point-type distributors
• Mercruiser 60, 80, 90, 100, 110, 120, 130, 140 model 4-cylinder engines (1963–1989) with Delco point-type distributors
• OMC 88, 90, 100, 110, 120, 130, 140 model 4-cylinder engines (1964–1990) with Delco point-type distributors

Replaces:

• Mercury 84-816761Q5, 84-816761A5, 84-813720A5, 84-43376A5, 84-816761T5
• OMC/BRP 503748

Manufacturer Part No.: 105 Brand: United Marine Availability: In Stock  Hazmat: No