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Mercruiser Boat Parts

Mercruiser Outboard Motor Parts Up to 25% Off!

US Boatworks stocks over 2 million new and used boat parts to meet all your needs. When you place your order online, save up to 25% off retail prices. Use our Mercruiser outboard motor parts finder to view engine drawings to find the manufacturer part number you need.  Select that part and place it directly in your shopping cart.
Check out our available Mercruiser OEM parts by using the microfiche lookup tool.

  • Lower Units
  • Manifolds
  • Upper Driveshaft Assemblies
  • Stern Drive Parts
  • Power Packs
  • Outdrives
  • Steering Cables
  • Carburators
  • Fuel Pumps
  • Upper Units
  • Lower Driveshaft Assemblies
  • Propellers
  • Nuts, Bolts, Washers

Our key features


With USPS Shipping.
Most orders received by 1pm cst ship today! Exclusions apply.


Buy the best, buy parts that last.  Stay out on the water, not in the shop.


Shop online for best savings. Up to 25% off retail prices!

Mercruiser Boat Parts at US Boatworks

Welcome to the Mercruiser Boat Parts section at US Boatworks, where exceptional quality and performance meet. Mercruiser is renowned for its powerful and reliable marine engines and systems, and maintaining your boat with genuine Mercruiser parts is key to ensuring its longevity and efficiency. Whether you enjoy leisurely cruises, competitive fishing, or high-energy water sports, having the right Mercruiser parts can significantly enhance your boating experience. Here’s why US Boatworks is your go-to source for all things Mercruiser.

Optimal Compatibility and Integration: Genuine Mercruiser parts are specifically designed to match Mercruiser engines and systems, ensuring flawless compatibility and integration. This perfect match guarantees that your boat operates smoothly and efficiently, providing a reliable performance every time you set out on the water. With genuine parts, your Mercruiser engine will perform exactly as it was engineered to, without the risks of aftermarket parts.

Superior Durability and Quality: Mercruiser parts are built to endure. Made with premium materials and designed to withstand the harsh conditions of the marine environment, these parts deliver unparalleled durability. Choosing genuine Mercruiser parts means investing in components that resist wear and extend the lifespan of your boat’s critical systems.

Enhanced Performance: Mercruiser’s commitment to innovation is evident in every part they produce. Each component is engineered to optimize your boat’s performance, from improving fuel efficiency to increasing horsepower and ensuring smooth operation. Upgrading with genuine Mercruiser parts can transform your boating experience, allowing you to enjoy more power and better control.

Easy-to-Use Mercruiser Parts Finder Tool

Find the right parts with ease using our Mercruiser Parts Finder tool. Simply enter the model or part number, and our tool will list all compatible components. This ensures you purchase the correct parts, saving time and preventing installation issues.

If you are unable to find the required part for your boat engine, Don’t hesitate to call us. We are happy to help you with that.

Most Asked Questions

How do genuine Mercruiser parts improve my boat's performance?

Genuine Mercruiser parts are precision-engineered specifically for Mercruiser engines and systems, ensuring flawless compatibility and optimal performance. This perfect match enhances your boat’s efficiency and reliability, enabling your Mercruiser engine to perform as it was designed to. By using genuine parts, you avoid the risks associated with aftermarket parts and ensure that your boat operates smoothly every time you head out onto the water.

Choosing genuine Mercruiser parts means opting for superior durability and quality. These parts are made with premium materials, designed to withstand the harsh marine environment, and built to endure. Investing in genuine Mercruiser parts enhances the longevity of your boat’s critical systems and ensures that the components resist wear and tear over time, saving you money on future repairs and replacements.

Finding the correct Mercruiser parts is straightforward with our Mercruiser Parts Finder tool at US Boatworks. Simply enter your engine model or part number into the tool, and it will display all compatible parts. This user-friendly tool ensures that you purchase the right components for your boat, eliminating guesswork and making the process efficient. If you encounter any issues or cannot find a specific part, please contact us directly. We are committed to assisting you and ensuring you get the help you need.

US Boatworks is dedicated to customer satisfaction, ensuring a seamless and gratifying experience from small parts selection to purchasing a lower unit. Feel free to contact us anytime.

Customers can contact US Boatworks via call, text, or email to get expert assistance and ensure a great boating season.