Mercury 84-881908T DFI Optimax High-Performance Spark Plug Wire Set (6 Wires) – Special Order

Complete set of 6 high-performance spark plug wires for Mercury DFI Optimax and EFI V6 outboards. 8-inch length each, with plug connectors and coil boots designed for male post-style coils. Engineered for direct fuel injection systems to ensure reliable spark delivery in harsh marine conditions.

• Low-resistance core for maximum voltage and hotter spark
• 8 mm silicone jacket resists heat up to 500 °F and abrasion
• Moisture-proof molded boots with pre-greased interiors for easy, secure installation
• Stainless steel terminals prevent corrosion and maintain tight connections
• RFI/EMI suppression eliminates tach bounce, radio static, and electronics interference

Fits: Mercury 200-300 HP V6 DFI/Optimax/EFI (2004+), including 2.5L/3.0L models; also 40-60 HP 4-Stroke EFI variants (confirm with serial number).

Replaces: Mercury 84-821945T65, 84-821945T74

Manufacturer Part No.: 84-881908T Brand: Mercury Quicksilver Availability: Special Order – Ships Free (when order qualifies) Hazmat: No