Brand new never opened. 

The ARCO 6250 Tilt Trim Motor fits Late Model Mercury 135 HP, 150 HP XR6, Magnum III, 175 HP. 2-bolt mount. 

Includes O-ring, flat blade shaft, and bullet connector terminal ends. 

Replaces the following part numbers: 
Mercury 8M0031551
Mercury 828708
Mercury 828708T
Mercury 878265A1
Mercury 878265A4
Sierra 18-6773. 

Epoxy powder coated for maximum corrosion protection. Motor shafts induction case hardened at bearing surfaces for superior wear resistance. All armatures tested to withstand 50 times operation voltage (12V). All motors performance tested at 5 different load levels. All motors must meet or exceed OEM performance before being boxed.


Welcome to our eBay listing for the Arco 6250 Mercury Trim Motor! If you're in need of a reliable and high-quality replacement for your Mercury outboard motor, look no further. This trim motor is designed to provide optimal performance, ensuring smooth and effortless control of your boat's trim system.

Key Features:

Precision Engineering: The Arco 6250 Mercury Trim Motor is engineered with utmost precision, adhering to the highest quality standards. This ensures seamless integration with your Mercury outboard motor, allowing for precise control over the trim angle of your boat.

Enhanced Durability: Constructed using premium-grade materials, this trim motor is built to withstand the harsh marine environment. It is resistant to corrosion, moisture, and other elements that can cause premature wear and damage to lesser-quality parts. Rest assured, this motor is made to last.

Improved Performance: The Arco 6250 Mercury Trim Motor delivers exceptional performance, offering smooth and reliable operation of your boat's trim system. Whether you're adjusting the trim to optimize fuel efficiency, achieve higher speeds, or maintain stability in varying water conditions, this motor ensures quick and accurate response.

Easy Installation: We understand the importance of convenience, and that's why the Arco 6250 Mercury Trim Motor is designed for easy installation. With the necessary mounting hardware included and a user-friendly design, you can effortlessly replace your old or malfunctioning trim motor and get back on the water in no time.

Compatibility: This trim motor is specifically designed for use with Mercury outboard motors, ensuring compatibility and proper functioning. It is compatible with various models, including but not limited to [provide a list of compatible models, if applicable].

Trusted Brand: Arco has been a trusted name in the marine industry for years, renowned for producing high-quality replacement parts. When you choose the Arco 6250 Mercury Trim Motor, you can have confidence in the reliability and longevity of the product.


Don't let a malfunctioning trim motor hinder your boating experience. Invest in the Arco 6250 Mercury Trim Motor and enjoy smooth and precise control of your boat's trim system. Order now and take advantage of our competitive pricing and fast shipping to get your boat back in action as soon as possible.

Note: Please ensure compatibility with your specific Mercury outboard motor model before purchasing. If you have any questions or need further assistance, feel free to contact our knowledgeable customer service team. We are here to help you make the most informed decision.