Description

Cdi Electron Inboard Thunderbolt Ign Sensor Inboard is organized for ignition & electrical engine parts shoppers who need a clear, professional marine parts buying experience.

Fits Mercruiser Part Number 87-861780A2 And Sierra Part Number 18-5116-1 Inboard Engines; With Connectors And Mounting Hardware

Fitment & Product Details

• Brand / Manufacturer: Cdi Electron, MerCruiser, Sierra
• Application: Inboard Parts, Sterndrive Parts

• Search-optimized by brand, system, part type, and fitment cues.
• Verify compatibility with your original part number, engine model, and application before ordering.
• Built for boat owners, e-commerce shoppers, and professional marine service teams.