OEM Boat Motor Parts for
Older Outboards and Sterndrives

 team@relicparts.com
 888.920.4628

OEM Boat Motor Parts for
Older Outboards and Sterndrives

 team@relicparts.com
(303) 427-5502

OEM Boat Motor Parts for
Older Outboards and Sterndrives

 team@relicparts.com
 888.920.4628

MerCruiser OEM & Used Engine Parts

Best-in-class OEM MerCruiser parts sourced mainly from freshwater engines. Prepared in Colorado and shipped nationwide.
Need Help Identifying a Part?
Mercruiser Bravo XR Outdrive

Shop by Engine Type

We carry OEM and used MerCruiser engine parts across a wide range of models, including:

  • MerCruiser Alpha One (Gen I & Gen II)
  • MerCruiser Bravo One, Bravo Two & Bravo Three

Looking for a specific part? Reach out with your engine’s model and serial number. We’re happy to confirm fitment.

Browse Parts

Popular MerCruiser Categories

  • Lower units and complete drives
  • Transom assemblies and bell housings
  • Gimbal bearings and couplers
  • Exhaust manifolds and risers
  • Cooling system parts and water pumps
  • Ignition components and electrical
  • Fuel system parts and carburetors
  • Trim and tilt systems
  • Shift cables and linkages
  • Mounts, brackets, and hardware
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Parts You Can Rely On for Your MerCruiser

Plenty of MerCruiser engines are still running today, even years or decades after they were built. The problem usually isn’t the engine itself. It’s finding replacement parts that haven’t been beat up, corroded, or pulled from who-knows-where.

At RelicParts, we help boat owners keep their setups running with clean, inspected, and ready-to-go OEM and used MerCruiser parts. Most of our inventory comes from freshwater engines and is prepared right here in our Colorado shop.

Whether you’re replacing a Bravo drive, swapping out a worn coupler, or rebuilding a full transom assembly, we’ve got the MerCruiser boat motor parts to help you keep things running smoothly.

Resting not Working on a Sea Ray 270
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Why Choose RelicParts for MerCruiser Parts

Decades of Hands-On MerCruiser Work

We’ve spent decades working on Alpha and Bravo drives, transom assemblies, and MerCruiser inboards. We know what works, what fails, and what to avoid.

OEM and Quality Used Options

We prioritize original equipment whenever possible. When it comes to used parts, we only sell pieces that meet our standards for performance and condition.

Cleaned and Inspected Before Listing

Every MerCruiser part is cleaned, checked for damage or wear, and approved before it ever hits our shelf.

Freshwater-Sourced Inventory

Most of our used MerCruiser parts come from freshwater engines. You can expect better longevity and fewer surprises once the part is installed.

Help When You
Need It

Not sure what fits your setup? Send us your model and serial number. We’ll help confirm the right part before you buy.

Easy Returns and Support

If a part doesn’t fit, you can return it within 30 days, no questions asked.

Get Help With Fitment

Our Quality Process

Deep Cleaned and Degreased

First, we remove old oil, grime, and buildup to clearly see the true condition of the metal.

Surface-Finished Without Damaging the Metal

We use controlled, water-based media finishing to improve appearance without damaging the original material.

Close Inspection

Threads, housings, mounting points, and wear areas are checked closely before anything is approved for sale.

Sourced From Freshwater Engines

Most of our MerCruiser parts come off freshwater engines. They show less rust, less wear, and have a better shot at long-term performance when it’s back on the water.

Stored, Tagged, and Protected Before Shipping

Once a part’s been cleaned and cleared, we tag it, wrap it up, and box it carefully in our Colorado shop.

Power You Don’t Have to Retire

If you get told your engine is “too old to fix,” that usually just means the person you asked is not looking hard enough. We track down the right parts and help you keep the setup you already trust on the water.
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Frequently Asked Questions

How do I know which MerCruiser part fits my engine?
The best place to start is your engine’s model and serial number. If you’re unsure, send us a photo of your engine tag and the part you’re replacing. We’ll help confirm the correct match before you order.
Yes. Supporting older Alpha and Bravo systems is one of our specialties. We regularly stock cleaned and inspected MerCruiser parts for models that many shops no longer service or keep in inventory.
Every part is cleaned, inspected, and evaluated for wear or damage. When testing is possible, we do it. Parts that don’t meet our standards never make it into our inventory or get shipped out.
If the part doesn’t fit, you can return it within 30 days for a refund (minus shipping). If the mistake was on our end, we’ll cover it or work with you on the best solution.
Yes. We work with plenty of boat owners tackling major rebuilds. If you need multiple components, help with compatibility, or guidance on what to replace first, we’re happy to be part of the process.