Looking for the best Mercury Mariner replacements to keep your vehicle in top shape? This guide offers a curated list of 10 top-notch replacements, from engine parts to exterior upgrades, to ensure your Mariner runs like new.
Mercury Mariner owners know the importance of keeping their vehicles in top shape. Whether it’s for smooth rides or reliable performance, the right replacements make all the difference. This guide highlights the best Mercury Mariner replacements to keep your vehicle running like new.
From engine parts to exterior upgrades, we’ve got you covered. Each product
List of Top 10 Mercury Mariner Replacements
| Image | Title | Best For | Price |
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Quicksilver by Mercury Marine 8M0100526 Water Pump Repair Kit for Mercury or Mariner Outboards and MerCruiser Sterndrives |
This Quicksilver Water Pump Repair Kit is perfect for boat owners who want to keep their Mercury or Mariner outboards and MerCruiser sterndrives running smoothly. It’s easy to install and protects your engine with higher flow rates and better cooling. |
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Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors – Replace Mercury Ignition Switch 87-17009A2 87-17009A5 |
This Boat Ignition Switch is perfect for boat owners who need a reliable replacement for their Mercury Mariner Outboard Motor Control Box. It’s easy to install and works great for those looking to fix starting issues or upgrade their ignition system. |
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Front Steering Knuckle & Wheel Bearing Hub Assembly for Ford Escape 2005-2012, Mazda Tribute 2005-2011, Mercury Mariner 2005-2011, 698-404 698-405 698404 698405 LK015 LK016, Left Side and Right Side |
This Front Steering Knuckle & Wheel Bearing Hub Assembly is perfect for car owners who need a reliable replacement for their Ford Escape, Mazda Tribute, or Mercury Mariner. It’s ideal for fixing issues like braking difficulties, wheel wobble, or abnormal noise. |
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ECOTRIC Class 3 Trailer Hitch Compatible with 2005-2012 Ford Escape Tribute 2005-2011 Mercury Mariner Replacement for 13650 2″ Receiver Hitch Rear Bumper Tow Hitch |
This ECOTRIC Class 3 Trailer Hitch is perfect for owners of 2005-2012 Ford Escape, 2005-2011 Mazda Tribute, or 2005-2011 Mercury Mariner who need a reliable and versatile towing solution. It’s ideal for hauling cargo, bikes, or trailers with its 2-inch receiver and 3,500-pound towing capacity. |
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87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition |
This boat ignition switch is perfect for boat owners who need a reliable replacement for their Mercury Mariner Outboard Motor. It’s easy to install and built to last, making it ideal for anyone looking to fix their boat’s ignition quickly and affordably. |
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COMPLETESTRUTS – Front Complete Strut Assemblies with Coil Springs and Rear Shock Absorbers Replacement for 2008-2011 Mercury Mariner – Set of 4 |
This COMPLETESTRUTS set is perfect for Mercury Mariner owners (2008-2011) who need a reliable suspension upgrade. It’s easy to install and comes with a one-year warranty for peace of mind. |
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ATRACYPART Rear Liftgate Door Lock Actuator Tailgate Latch Actuator | Replacement for 2009-2012 Ford Escape 2008-2011 Mazda Tribute 2009-2011 Mercury Mariner | Replace OE# 9L8Z-7843150-B 9L8Z7843150B |
This product is perfect for car owners who need a reliable and durable replacement for their rear liftgate door lock actuator. It’s ideal for those with 2009-2012 Ford Escape, 2008-2011 Mazda Tribute, or 2009-2011 Mercury Mariner vehicles. |
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QPN Oil Block Off Plug Kit Replacement for Mercury Mariner V6 10-41506, 2.0L, 2.5L – 43453T |
This QPN Oil Block Off Plug Kit is perfect for boat owners with Mercury Mariner V6 engines. It’s a direct replacement for Mer part # 43453T, meeting or exceeding OEM specs. Ideal for 2.0L and 2.5L engines, it works with Carb & EFI 135 CC/HP and 300 CC/HP models. |
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Quicksilver 8M0162830 Oil Filter for Select Mercury and Mariner 4-Stroke Outboards 25-115hp |
The Quicksilver 8M0162830 Oil Filter is perfect for boat owners with Mercury or Mariner 4-stroke outboards (25-115hp) who want reliable engine protection. It’s easy to install and keeps your oil clean, ensuring smooth starts and longer engine life. |
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FREPURDO Water Pump Impeller Kit 47-89983 for Mercury Outboard 40 50 60 HP 2 & 4 Stroke, Replaces 89983T, OEM Replacement Part for Mercury Mariner Force Motors |
This FREPURDO Water Pump Impeller Kit is perfect for boat owners and mechanics who need a reliable, cost-effective solution for Mercury outboard motors. It’s easy to install and ensures your engine stays cool, saving you time and money. |
Detailed Reviews
Discover the top 10 Mercury Mariner replacements handpicked for reliability and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best value. Whether you need engine parts, ignition switches, or suspension upgrades, this guide helps you find the perfect fit for your needs.
1. Quicksilver by Mercury Marine 8M0100526 Water Pump Repair Kit for Mercury or Mariner Outboards and MerCruiser Sterndrives

The Quicksilver by Mercury Marine 8M0100526 Water Pump Repair Kit is a direct replacement for Mercury Marine 8M0100527. It is designed for durability to protect your engine.
This 15-piece kit includes everything you need: gaskets, o-rings, plates, seals, impeller, and key. Use common tools for easy installation.
It meets Mercury Marine’s original specifications, ensuring higher flow rates and cooling for your Mercury, Mariner, or MerCruiser engine. Keep your outboard or sterndrive running smoothly.
| Pros | Cons |
|---|---|
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Perfect For:
This Quicksilver Water Pump Repair Kit is perfect for boat owners who want to keep their Mercury or Mariner outboards and MerCruiser sterndrives running smoothly. It’s easy to install and protects your engine with higher flow rates and better cooling.
Ready to Purchase?
2. Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors – Replace Mercury Ignition Switch 87-17009A2 87-17009A5

Boat Ignition Switch with Key is a reliable replacement for your Mercury Mariner Outboard Motor. It’s designed to fix starting issues and ensure your boat runs smoothly.
This switch has 3 positions and 6 wire connectors. It’s made of high-quality materials for safety and durability.
Easy to install, it’s a direct replacement with no wire splicing. Plus, it comes with a 24-month warranty for peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This Boat Ignition Switch is perfect for boat owners who need a reliable replacement for their Mercury Mariner Outboard Motor Control Box. It’s easy to install and works great for those looking to fix starting issues or upgrade their ignition system.
Ready to Purchase?
3. Front Steering Knuckle & Wheel Bearing Hub Assembly for Ford Escape 2005-2012, Mazda Tribute 2005-2011, Mercury Mariner 2005-2011, 698-404 698-405 698404 698405 LK015 LK016, Left Side and Right Side

Revitalize your ride with the Front Steering Knuckle & Wheel Bearing Hub Assembly, designed for Ford Escape (2005-2012), Mazda Tribute (2005-2011), and Mercury Mariner (2005-2011). This direct replacement part ensures a smooth and safe driving experience.
Worn-out steering knuckles can cause braking issues, wheel rotation problems, and excessive tire wear. This assembly solves these problems, offering a reliable solution. It’s a perfect fit, replacing 698-404, 698-405, LK015, and more.
AEagle’s high-quality materials and advanced technology meet strict production standards. With a one-year warranty, you can trust this left and right side assembly to keep your vehicle running smoothly.
| Pros | Cons |
|---|---|
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Perfect For:
This Front Steering Knuckle & Wheel Bearing Hub Assembly is perfect for car owners who need a reliable replacement for their Ford Escape, Mazda Tribute, or Mercury Mariner. It’s ideal for fixing issues like braking difficulties, wheel wobble, or abnormal noise.
Ready to Purchase?
4. ECOTRIC Class 3 Trailer Hitch Compatible with 2005-2012 Ford Escape Tribute 2005-2011 Mercury Mariner Replacement for 13650 2″ Receiver Hitch Rear Bumper Tow Hitch

The ECOTRIC Class 3 Trailer Hitch is strong and reliable. It fits 2005–2012 Ford Escape, 2005–2011 Mazda Tribute, and 2005–2011 Mercury Mariner. It has a 2-inch receiver tube for easy towing.
This hitch can carry 3,500 lbs and handle 350 lbs of tongue weight. With weight distribution, it can manage 5,000 lbs and 500 lbs of tongue weight. It’s perfect for towing, bike racks, or cargo carriers.
Made of durable steel, it’s built to last. The package includes instructions, but pin, clip, ball mount, and wirings are not included.
| Pros | Cons |
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Perfect For:
This ECOTRIC Class 3 Trailer Hitch is perfect for owners of 2005-2012 Ford Escape, 2005-2011 Mazda Tribute, or 2005-2011 Mercury Mariner who need a reliable and versatile towing solution. It’s ideal for hauling cargo, bikes, or trailers with its 2-inch receiver and 3,500-pound towing capacity.
Ready to Purchase?
5. 87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition

Replace your boat’s ignition switch with this direct replacement for Mercury Mariner Outboard Motor Control Box. It’s easy to install, with color-coded wires matching the factory code.
High-quality materials ensure corrosion resistance and longevity. Two keys and three positions (Off-Ignition-Start) make it a reliable choice. One-year warranty included.
| Pros | Cons |
|---|---|
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Perfect For:
This boat ignition switch is perfect for boat owners who need a reliable replacement for their Mercury Mariner Outboard Motor. It’s easy to install and built to last, making it ideal for anyone looking to fix their boat’s ignition quickly and affordably.
Ready to Purchase?
6. COMPLETESTRUTS – Front Complete Strut Assemblies with Coil Springs and Rear Shock Absorbers Replacement for 2008-2011 Mercury Mariner – Set of 4

Upgrade your ride with COMPLETESTRUTS. This set of 4 includes 2 front struts with coil springs and 2 rear shocks. They fit 2008-2011 Mercury Mariner models perfectly.
Enjoy a smoother drive and better control. This kit comes with a one-year warranty for peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This COMPLETESTRUTS set is perfect for Mercury Mariner owners (2008-2011) who need a reliable suspension upgrade. It’s easy to install and comes with a one-year warranty for peace of mind.
Ready to Purchase?
7. ATRACYPART Rear Liftgate Door Lock Actuator Tailgate Latch Actuator | Replacement for 2009-2012 Ford Escape 2008-2011 Mazda Tribute 2009-2011 Mercury Mariner | Replace OE# 9L8Z-7843150-B 9L8Z7843150B

The ATRACYPART Rear Liftgate Door Lock Actuator is a reliable replacement for your vehicle’s tailgate latch. It fits 2009-2012 Ford Escape, 2008-2011 Mazda Tribute, and 2009-2011 Mercury Mariner. This part ensures your rear door locks smoothly and securely.
Made from rust-proof steel, this actuator is built to last a long time. Its OEM design matches your vehicle’s original part, ensuring a perfect fit and proper function.
With a 12-month warranty, you’re covered if anything goes wrong. Enjoy peace of mind knowing you’re getting a dependable and tested product.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for car owners who need a reliable and durable replacement for their rear liftgate door lock actuator. It’s ideal for those with 2009-2012 Ford Escape, 2008-2011 Mazda Tribute, or 2009-2011 Mercury Mariner vehicles.
Ready to Purchase?
8. QPN Oil Block Off Plug Kit Replacement for Mercury Mariner V6 10-41506, 2.0L, 2.5L – 43453T

The QPN Oil Block Off Plug Kit is a direct replacement for Mercury Mariner V6 engines. It fits 2.0L and 2.5L models, replacing part # 43453T. This kit is easy to install and works well.
This oil injection block off plug meets or exceeds OEM specifications. It is designed for Merc V6 Carb & EFI engines. Use it on 135 CC/HP and 300 CC/HP models.
The kit is a reliable aftermarket solution. It ensures proper engine function. Trust it for your Mercury Mariner V6 needs.
| Pros | Cons |
|---|---|
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Perfect For:
This QPN Oil Block Off Plug Kit is perfect for boat owners with Mercury Mariner V6 engines. It’s a direct replacement for Mer part # 43453T, meeting or exceeding OEM specs. Ideal for 2.0L and 2.5L engines, it works with Carb & EFI 135 CC/HP and 300 CC/HP models.
Ready to Purchase?
9. Quicksilver 8M0162830 Oil Filter for Select Mercury and Mariner 4-Stroke Outboards 25-115hp

The Quicksilver 8M0162830 Oil Filter is specially designed for Mercury and Mariner outboards. It ensures efficient oil filtration and protects your engine from dry starts.
This filter keeps your engine oil cleaner for longer periods. It works with both mineral-based and synthetic oils, making it versatile and reliable.
Easy to install, superior filtration, and meets OEM standards. Previously known as 8M0065103.
| Pros | Cons |
|---|---|
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Perfect For:
The Quicksilver 8M0162830 Oil Filter is perfect for boat owners with Mercury or Mariner 4-stroke outboards (25-115hp) who want reliable engine protection. It’s easy to install and keeps your oil clean, ensuring smooth starts and longer engine life.
Ready to Purchase?
10. FREPURDO Water Pump Impeller Kit 47-89983 for Mercury Outboard 40 50 60 HP 2 & 4 Stroke, Replaces 89983T, OEM Replacement Part for Mercury Mariner Force Motors

Keep your outboard motor cool with the FREPURDO Water Pump Impeller Kit. It’s a direct replacement for Mercury OEM part 89983T.
High-quality materials ensure long-lasting performance. The kit meets or exceeds OEM standards. It’s designed for tough marine conditions.
Easy to install, this kit saves you time and money. It includes all necessary components for a complete repair. Your engine stays cool and reliable.
| Pros | Cons |
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Perfect For:
This FREPURDO Water Pump Impeller Kit is perfect for boat owners and mechanics who need a reliable, cost-effective solution for Mercury outboard motors. It’s easy to install and ensures your engine stays cool, saving you time and money.
Ready to Purchase?
Buying Guide
Keeping your Mercury Mariner in top shape is easy with the right replacements. This guide helps you find the best parts for smooth rides and reliable performance.
Factors to Consider When Buying Mercury Mariner Replacements:
– Compatibility: Always check if the part fits your specific Mercury Mariner model and year.
– Quality: Choose durable materials to ensure long-lasting performance.
– Ease of Installation: Look for parts that come with clear instructions or require common tools.
– Warranty: A good warranty gives you peace of mind and protects your investment.
– Price: Balance cost with quality to get the best value for your money.
– OEM Standards: Parts meeting original equipment manufacturer (OEM) standards ensure reliability.
– Reviews: Check customer reviews to see how others rate the product’s performance.
With these tips, you’ll find the perfect replacements to keep your Mercury Mariner running like new.