Many people assume that maintaining a high-performance engine is strictly for professional mechanics with expensive shop tools. You might be surprised to find that improving your vehicle is often about choosing the right components for your specific model.
Whether you are restoring a classic block or simply replacing worn mounts to smooth out your idle, identifying the Best Ford Explorer Engines and their associated components is a manageable task. Let's look at the parts that keep these machines running reliably.
Key Takeaways
- Confirm your specific engine displacement and whether your vehicle uses a turbocharger before ordering components.
- Prioritize heavy-duty motor mounts if you notice excessive vibrations during acceleration.
- Match ignition components exactly to your engine's part numbers to avoid misfires and poor fuel efficiency.
- Inspect the engine bay for fluid leaks before installing new turbo assemblies to ensure the system remains sealed.
- Use a torque wrench during installation to prevent snapping bolts or damaging engine housing surfaces.
| Ultimate Engine Blueprint |  |
How to Build Performance 4.6L Engines | Comprehensive technical guidance | Focuses on power gains | Detailed assembly instructions | View on Amazon | Read Review |
| Vibration Dampening Solution |  |
Yllhaoyuan 3.5L Non-Turbo Motor Mounts | Stops engine vibration | Direct factory replacement | Complete set of three | View on Amazon | Read Review |
| Essential Ignition Refresh |  |
MAS Ignition Coil and Spark Plug Set | Includes eight ignition coils | Genuine Motorcraft spark plugs | Restores engine performance | View on Amazon | Read Review |
| Forced Induction Restoration |  |
AA5Z6K682CA 3.5L V6 Turbocharger Assembly | Includes left and right units | Restores factory boost levels | Matches original fitment | View on Amazon | Read Review |
| Drivetrain Stability Kit |  |
V6 3.5L Engine Transmission Mount Set | Firm drivetrain support | Fixes shifting clunks | Specifically for V6 engines | View on Amazon | Read Review |
| Simple Installation Set |  |
3.5L Naturally Aspirated Motor Mounts | Easy to install | Perfect factory fit | Reduces idle shake | View on Amazon | Read Review |
| Modern Explorer Upgrade |  |
2016-2019 3.5L Engine Mount Set | Covers 2016-2019 models | Full set of three | Matches original specifications | View on Amazon | Read Review |
| Heavy Duty Utility |  |
SCITOO 3.5L Explorer Mount Kit | Includes four separate mounts | Suitable for police spec | Robust construction | View on Amazon | Read Review |
| Torque Strut Precision |  |
A-Premium 3.5L Engine Mount Set | Includes torque strut | Fits 2016-2019 models | High-quality finish | View on Amazon | Read Review |
| Clean Aesthetic Finish |  |
2.3L L4 Explorer Engine Cover | Protects engine components | Clean, professional look | Easy snap-on fit | View on Amazon | Read Review |
More Details on Our Top Picks
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How to Build Performance 4.6L Engines
If you want to understand the mechanical heart of the 4.6-liter modular engine, this guide is your best friend. It walks you through the intricacies of building power, making it a perfect resource for dedicated enthusiasts who prefer doing their own wrenching rather than swapping parts blindly.
You will find clear directions on how to push this engine beyond its factory limits. The information stays focused on performance modifications and assembly techniques. Be aware that this is a technical manual, so it assumes you already have a basic grasp of engine components and tools.
- Component Type:Instructional Engine Guide
- Engine Displacement:4.6 Liter
- Additional Feature:Performance modification techniques
- Additional Feature:Clear technical diagrams
- Additional Feature:Detailed assembly process
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Yllhaoyuan 3.5L Non-Turbo Motor Mounts
When your 3.5-liter engine starts rattling your teeth during idle, these mounts are the likely cure. They serve as a direct replacement for your worn factory parts, effectively soaking up the dreaded vibrations that plague aging SUVs.
This set is specifically designed for the naturally aspirated engines found in the 2011 to 2015 model years. While these are sturdy, keep in mind that swapping motor mounts is a labor-intensive job that often requires a hydraulic jack and some patience under the vehicle.
- Brand Name:Yllhaoyuan
- Component Type:Motor Mount Set
- Engine Displacement:3.5L NA
- Vehicle Compatibility:2011-2015 Ford Explorer
- Item Quantity:3
- Additional Feature:Reduces cabin noise
- Additional Feature:Durable rubber construction
- Additional Feature:Replaces OEM part numbers
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MAS Ignition Coil and Spark Plug Set
A rough idle or a stumbling engine under load usually points to ignition failure. This kit provides a fresh set of eight ignition coils and matching Motorcraft spark plugs, ensuring your 4.6L engine fires exactly when it should.
You get everything you need for a full ignition system service in one box. Just remember that changing spark plugs on these modular engines requires a careful touch to avoid damaging the cylinder head threads.
- Brand Name:MAS
- Component Type:Ignition System Kit
- Engine Displacement:4.6L
- Item Quantity:8 Coils, 8 Plugs
- Additional Feature:Compatible with Ford modular engines
- Additional Feature:Improves fuel combustion
- Additional Feature:Reliable high voltage output
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AA5Z6K682CA 3.5L V6 Turbocharger Assembly
If your EcoBoost engine has lost its pep or is blowing blue smoke, your turbocharger might be nearing the end of its life. This assembly includes the left and right turbochargers to get your vehicle back to its factory power levels.
These units are built to match the output of your original equipment. Please note that replacing turbochargers is a complex task, as it involves working with tight spaces, coolant lines, and exhaust manifold seals.
- Component Type:Turbocharger Assembly
- Engine Displacement:3.5L V6
- Vehicle Compatibility:2009-2015 Explorer/Taurus
- Additional Feature:Includes necessary gaskets
- Additional Feature:Direct bolt-on replacement
- Additional Feature:High-pressure airflow capability
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V6 3.5L Engine Transmission Mount Set
These mounts act like the shock absorbers for your entire drivetrain, keeping your engine and transmission from dancing around under the hood. This set targets the 2011 to 2015 model years specifically, providing a firmer connection between the chassis and the powertrain.
The kit is a cost-effective way to fix loud clunks during gear changes or acceleration. Because these parts are heavy, you will want to have an extra pair of hands available to help align the mounts during the installation process.
- Component Type:Motor/Transmission Mounts
- Engine Displacement:3.5L V6
- Vehicle Compatibility:2011-2015 Explorer
- Item Quantity:3
- Additional Feature:Reduces engine movement
- Additional Feature:High-grade rubber mounts
- Additional Feature:Exact fit for non-turbo
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3.5L Naturally Aspirated Motor Mounts
These mounts are engineered for the naturally aspirated 3.5L engine, making them a straightforward fix for anyone dealing with excessive engine rock. They are designed to fit the 2011 to 2015 Explorer perfectly without the complications of dealing with turbo plumbing.
You can expect a noticeable reduction in the feedback felt through the steering wheel and floorboards. If you are doing this work alone, ensure you have a solid engine support bar to keep the motor positioned correctly while you switch out the mounts.
- Component Type:Engine/Trans Mounts
- Engine Displacement:3.5L NA
- Vehicle Compatibility:2011-2015 Explorer
- Item Quantity:3
- Additional Feature:Automatic transmission compatible
- Additional Feature:Durable steel and rubber
- Additional Feature:Vibration-dampening design
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2016-2019 3.5L Engine Mount Set
Designed for the later 3.5L V6 models, this mount kit keeps your engine securely locked in place despite years of torque. It is a reliable choice for the 2016 to 2019 Explorer, covering both the engine and transmission mounting points.
These are crafted to meet the original equipment standards for your VIN. Keep in mind that as these mounts settle, you might feel a slight increase in engine feedback, which is normal for a fresh, firm set of bushings.
- Component Type:Engine/Trans Mount Set
- Engine Displacement:3.5L V6
- Vehicle Compatibility:2016-2019 Explorer
- Item Quantity:3
- Additional Feature:OE equivalent durability
- Additional Feature:High-strength metal casing
- Additional Feature:Precise vibration isolation
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SCITOO 3.5L Explorer Mount Kit
This four-piece kit is built for the 3.5L Explorer and the rugged demands of the Police Interceptor Utility. It offers a comprehensive replacement for all major engine and transmission mounts, ensuring everything stays aligned under heavy use.
Since this set includes four pieces, it is a more complete solution for high-mileage vehicles that have worn every bushing in the engine bay. Make sure you have a reliable service manual, as the extra mount requires a bit more time to swap out than a standard three-piece set.
- Brand Name:SCITOO
- Component Type:Mount Kit
- Engine Displacement:3.5L
- Vehicle Compatibility:2013-2017 Explorer
- Item Quantity:4
- Additional Feature:Reduces torque-related shift
- Additional Feature:Reinforced mounting points
- Additional Feature:Direct replacement design
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A-Premium 3.5L Engine Mount Set
If you are looking for a set that includes the torque strut mount, this package covers your 2016 to 2019 model well. It manages the rotational force of your engine during aggressive acceleration, preventing that jarring movement when you hit the gas.
This set is specifically tuned for the automatic transmission models. Do not forget to check the torque specifications in your manual before tightening these, as over-tightening can lead to premature failure of the rubber inserts.
- Brand Name:A-Premium
- Component Type:Mount Kit
- Engine Displacement:3.5L
- Vehicle Compatibility:2016-2019 Explorer
- Item Quantity:3
- Additional Feature:Handles high torque
- Additional Feature:Vibration-resistant design
- Additional Feature:Easy-to-install geometry
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2.3L L4 Explorer Engine Cover
This engine cover is the final touch for your 2.3-liter four-cylinder engine, hiding the clutter of wires and intake components. It gives your engine bay a polished, factory-fresh appearance that makes performing routine maintenance look much cleaner.
Beyond the visuals, it provides a bit of protection from road debris and dust for the components underneath. Just remember that it clips into place, so ensure the rubber grommets are properly seated so it does not rattle against the engine block while driving.
- Component Type:Engine Cover
- Engine Displacement:2.3L L4
- Vehicle Compatibility:2020-2024 Explorer/Ranger
- Additional Feature:Genuine factory style
- Additional Feature:Lightweight plastic construction
- Additional Feature:Quick removal for service
Frequently Asked Questions
Which engine offers the best balance of power and fuel economy?
The 2.3-liter EcoBoost four-cylinder engine is widely considered the sweet spot for most drivers. It delivers enough punchy acceleration for daily driving while maintaining respectable fuel efficiency numbers compared to the larger V6 options.
Is the hybrid engine worth the extra cost?
If you do most of your driving in the city, the hybrid powertrain is a smart investment. It improves your miles per gallon significantly in heavy traffic, which adds up to real savings over the life of the vehicle.
Do these engines require premium gasoline?
Most Ford Explorer engines are designed to run perfectly fine on regular 87-octane fuel. However, high-performance engines like the 3.0-liter EcoBoost often recommend premium fuel to reach their full potential, so check the owner manual before you head to the station.
How often should I change the oil?
Modern engines are precise pieces of machinery that rely on clean oil to function. Follow the oil life monitor in your dashboard, but generally expect to change the oil every 7,500 to 10,000 miles depending on your driving habits.
Can I tow a boat with the base engine?
The base engine has a more limited towing capacity compared to the upgraded V6 variants. Always check your VIN-specific manual to see your vehicle's actual limit, as towing a heavy boat may require the added cooling capabilities found in the more powerful engine trims.
