MERCURY 81-817109A1 Optimax Dfi Starter Solenoid 150L

( Manufacturer Part Number: 81-817109A1 ), ( Part Type: Starter Solenoid ), ( California Prop 65 Warning: California Proposition 65 Warning )

Review MERCURY Optimax Dfi Starter Solenoid

Mercury 81-817109A1 Optimax 150L DFI Starter Solenoid

The Mercury 81-817109A1 Optimax 150L DFI Starter Solenoid is a precision-engineered component designed to ensure seamless starting and reliable operation of your Mercury outboard motor. This starter solenoid is a crucial part of the ignition system, providing the necessary power to engage the starter motor.

Crafted with high-quality materials, the Optimax 150L DFI Starter Solenoid showcases Mercury Marine's commitment to excellence. Its robust construction, combined with advanced technology, ensures longevity and durability even in the most demanding marine conditions.

This starter solenoid is specifically designed for Mercury 150L outboard motors with Digital Electronic Fuel Injection (DFI). By delivering power efficiently and consistently, it helps to maintain optimal engine performance. The solenoid's compact design allows for easy installation, ensuring a hassle-free replacement process.

1. Precision-engineered for seamless starting and reliable operation.

2. Robust construction for longevity and durability in marine conditions.

3. Compact design for easy installation.

4. Designed for Mercury 150L outboard motors with Digital Electronic Fuel Injection (DFI).

Whether you're a seasoned boater or a weekend enthusiast, the Mercury 81-817109A1 Optimax 150L DFI Starter Solenoid is an essential investment for maintaining the performance and reliability of your Mercury outboard motor. Trust in Mercury Marine's reputation for quality and choose the Optimax 150L DFI Starter Solenoid for a worry-free boating experience.

1. Designed for Mercury outboard engines, ensuring compatibility.

2. Direct-Fire Ignition (DFI) technology for improved fuel efficiency and performance.

3. High output of 150 L (40 amps) for reliable starting in various conditions.

4. Durable construction to withstand the harsh marine environment.

5. O-ring sealed for protection against water intrusion and corrosion.

1. Relatively high price compared to some other solenoids on the market.

2. May require professional installation, which can add to the overall cost.

3. Specific to Mercury engines, so it may not be an option if you have a different brand outboard.

The Mercury 81-817109A1 Optimax 150L DFI Starter Solenoid is a high-quality, durable, and reliable choice for those with a Mercury outboard engine who desire improved starting performance and fuel efficiency. However, its high price and potential need for professional installation may be drawbacks for some buyers. If you have a Mercury outboard engine and prioritize performance and durability, the Mercury Optimax Starter Solenoid could be a worthwhile investment. If you're on a tight budget or have a different brand outboard engine, you may want to explore other options.

Details:

S/N - 1B777527 M/N 1150D73HY Every part is in good used and tested condition from Scoots Marine Service Guide. Starter Solenoid Part # - 81-817109A1 Cable Assembly included as well with hardware. Also find us on FB for local marine repairs and guided trips. Has factory black paint over spray on it.

part #: 81817109a1 prices

• $87.00-$176.28

specifications ignitionstartin:

• for makes: Mercury
• mpn: 81-817109a1
• part type: Starter Solenoid
• california prop 65 warning: California Proposition 65 Warning

payments ignitionstartin:

• other
• wallet: Paypal
• credit card: Mastercard

returns ignitionstartin:

• policy: No Returns

shipping ignitionstartin:

• carrier: USPS
• class: Standard
• type: Fixed
• cost: $4.99
• transit: 4-10 Days
• service: USPS Ground Advantage

seller ignitionstartin:

• # reviews: 207
• rating: 100.0%
• city: Johnstown, Pennsylvania

offer ignitionstartin:

• quantity: 1
• sold: 0
• best offers: True
• started: January 5, 2026
• options: Ship-to-home
• availability: In Stock

general ignitionstartin:

• Boat Parts > Inboard Engines Components > Ignition Starting Systems
• condition: Used

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