Sierra 18-5817D Marine Starter Solenoid with Curved Bracket

The Sierra 18-5817D is a 12-volt, isolated-base marine starter solenoid engineered to withstand the demanding conditions of the saltwater environment. Built to meet or exceed OEM quality and performance standards, this solenoid features a curved (angled) bracket for proper mounting on the starter and includes vertical post terminals for secure wiring connections.

Key Features:

• 12V isolated base design for use as a starter solenoid and tilt & trim solenoid
• Curved bracket ensures correct alignment and fit on the starter housing
• Corrosion-resistant construction designed to resist saltwater and harsh marine environments
• Meets or exceeds original equipment manufacturer (OEM) specifications
• Threaded stud terminal type for a reliable, vibration-resistant connection
• Limited lifetime warranty

Replaces OEM Part Numbers:

• Mercury / MerCruiser P/N 89-96158T

Specifications:

• Voltage: 12V
• Weight: 4 oz (0.25 lbs)
• Dimensions: 6-5/8" x 2-5/8"
• Terminal Type: Threaded Stud
• UPC: 060808282184911

The Sierra 18-5817D is a dependable replacement solenoid for Mercury outboard starters, MerCruiser stern drive and inboard starters, and power trim pump systems, delivering OEM-grade reliability at an aftermarket value.