Sierra 18-6959 Honda Outboard Starter – 75-150 HP

Sierra 18-6959 Honda Outboard Starter

The Sierra 18-6959 Honda Outboard Starter is an aftermarket marine replacement starter designed for Honda 75–150 HP outboard engines spanning model years 2001 to 2010.

Key Specifications & Product Details

• Engine Compatibility: Fits Honda 75 HP, 90 HP, 115 HP, 135 HP, and 150 HP marine outboard motors (typically model years 2004–2010, with some application catalogs listing 2001–2010).
• OEM Part Replacements: Replaces Honda factory part numbers 31200-ZY6-003, 31200-ZY9-003, 31200-ZY9-H01, and 31200-ZY9A-0031.
• Design Features: Built with a modern permanent magnet design to provide higher starting torque and extended service life over older styles.
• Marine-Grade Standards: Meets safety and environmental standards including SAE J1171 and ISO 8846 for ignition protection, making it safe for use in marine engine compartments. It also features powder-coated housing for corrosion resistance.
• Internal Upgrades: Features high-temperature epoxy-coated armatures to insulate wires alongside double-sealed housings and heavy-duty 90/10 copper bushings or needle bearings.