Spark Plug Cable Set for Mercury Marine 4-Cyl Outboard 100-125HP, 4Pcs

Key features

• OE Standard Replacement: Directly replaces 84-821945A57, 84-813715A8, fits Sierra 18-28082, Mallory 9-28082, Mercury 4-cyl outboard 100/115/125/80 Jet
• Marine Grade Corrosion Resistance: Nickel-plated iron construction, salt spray resistance >96 hours, ISO 9227 compliant, stable in high humidity & vibration
• Reliable Ignition Performance: Ensures stable current transmission, strong spark, consistent ignition, improves engine start & operation for marine use
• Heavy-Duty Durability: Resists wear, heat & impact, designed for harsh marine environments, protects ignition system & extends service life
• Complete 4-Piece Kit: Includes 4 spark plug cables, ready for installation, no extra parts needed, fits DIY & professional maintenance

Package Include 4 pieces Spark Plug Cables Description Atesilor Spark Plug Cable Set is professionally designed for Mercury marine 4-cylinder outboard engines (100HP, 115HP, 125HP, 80 Jet). It directly replaces OE part numbers 84-821945A57 and 84-813715A8, and is compatible with Sierra 18-28082 and Mallory 9-28082. Built with nickel-plated iron material, it features superior salt spray corrosion resistance over 96 hours (meets ISO 9227 standard), ensuring stable performance in high-humidity, high-vibration marine environments. The cable set delivers consistent current transmission to generate reliable sparks, guaranteeing smooth engine ignition and operation. With heavy-duty construction, it resists wear, heat and impact, effectively protecting the ignition system and reducing failure risks. The complete 4-piece kit comes with all necessary cables for direct installation, suitable for both DIY enthusiasts and professional mechanics. Upgrade your marine engine ignition system with Atesilor spark plug cables for better durability, stability and ignition efficiency.

Free shipping included. 30-day hassle-free returns.