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When an engine mount starts to fail it can make driving uncomfortable and, over time, cause extra strain on drivetrain components. Choosing the right Mercedes-Benz ML-Class engine mount helps you keep the engine securely positioned, reduce vibration transmitted to the cabin, and protect other components from premature wear. This guide shortlists the top options for ML-Class owners and explains the practical reasons we favored each entry. We evaluated candidates for build quality, fitment accuracy, and vibration isolation performance to focus on mounts that work reliably in real-world driving. Read on to see our top picks and the factors to weigh when selecting a replacement for your ML-Class.
Looking for other parts? See all Mercedes-Benz ML-Class parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | ApplianPar Engine Motor Mount for Mercedes-Benz C300 / E300 (Left or Right) |  |
| Most Popular A crowd favorite that many people choose with confidence | Yllshengyu 3-Piece Engine Motor Mount Kit for Mazda 3 / Mazda 6 / CX‑5 |  |
| Best Quality Built to a higher standard if you want something more solid | SHERXINBO Engine Motor Mount Set for Honda Pilot/MDX/Ridgeline/Passport |  |
| Best Budget The cheapest option that still gets the job done reliably | Advance Ignition Front Left Engine Mount for Mercedes‑Benz (Front Left) |  |
| Most Sold A high-volume bestseller chosen again and again | SHICHU Engine Motor Mount Set for Mercedes‑Benz ML‑Class Compatible Applications |  |
| Best Value for Money The sweet spot between price and what you get | Bomunik Engine Mount Right for Mercedes-Benz ML/GL (Replacement) |  |
| Best Overall The best all-around choice for most situations | sherxibo Engine Motor Mount Set (front right, torque strut, left transmission mount) |  |
1. ApplianPar Engine Motor Mount for Mercedes-Benz C300 / E300 (Left or Right)
| Fitment | Mercedes-Benz C300 2.0L 2015-2018 AWD; E300 2.0L 2017 AWD |
|---|---|
| Mounting Type | Rubber Mount |
| Replaces part numbers | 2532400200, 2532400300, A0335A0071, 2052400800, 2052400900 |
This ApplianPar engine motor mount is a direct-fit rubber mount sold as a single unit meant to replace specific Mercedes-Benz factory replacements on the left or right side. It installs where the engine connects to the chassis and is used to control engine movement, damp vibration, and reduce noise transmitted into the cabin. The listing notes compatibility with Mercedes-Benz C300 2.0L AWD from 2015 through 2018 and E300 2.0L AWD for 2017 and lists several OEM part numbers it replaces, which helps when confirming fit. Because it is a rubber-mounted design, it provides a familiar, compliant feel and effective NVH isolation compared with stiffer aftermarket designs. The practical benefits are straightforward: restores proper engine alignment, reduces excessive vibration, and lets the factory drivability characteristics return after a failed mount. Limitations are that it is sold as a single mount so replacements on the opposite side or other positions require separate purchases, and rubber mounts will gradually wear compared with heavier-duty alternatives if driven hard or exposed to oil contamination.
Best for: Reliability-focused buyers who prioritize restoring factory-like ride comfort and reducing vibration with a straightforward repair on specified Mercedes-Benz models.
Less Ideal for: Drivers seeking a performance or heavy-duty mount for track use or who prefer bulk replacement kits with multiple mounts included should look elsewhere.
- Direct replacement for listed Mercedes-Benz part numbers to simplify fit confirmation
- Rubber mount design provides effective vibration and noise isolation for everyday driving
- Sold as single unit allowing targeted repairs when only one side needs replacement
- Compatible with both left and right side positions for the specified models
- Single-unit sale means you may need to buy multiple pieces for full-front mount replacement
- Rubber mount may degrade faster than heavy-duty alternatives under extreme driving or chemical exposure
Verdict A simple, factory-style rubber engine mount for restoring proper NVH control on the specified Mercedes-Benz C300 and E300 models, sold as a single replacement unit.
2. Yllshengyu 3-Piece Engine Motor Mount Kit for Mazda 3 / Mazda 6 / CX‑5
| Set Name | 3-Piece |
|---|---|
| Included Components | Motor Mount, Torque Strut Mount, Transmission Mount |
| Material Type | Alloy Steel |
| Fits | Mazda 3 (2014–2018 2.0L), Mazda 6 (2014–2017 2.5L auto), Mazda CX-5 (2014–2016 2.5L FWD) |
This Yllshengyu 3-piece kit supplies the engine mount, torque strut mount, and transmission mount as a coordinated replacement set. It is designed to replace the listed part numbers and restore the mount system when rubber or mounting points have failed. In real use the set aims to reduce engine movement, remove driveline vibration, and keep torque loads transferred to the chassis correctly. Buyers report the individual pieces fit and install with basic tools and eliminate the symptoms caused by worn mounts. The kit is made from alloy steel with a powder-coated finish, which should resist corrosion better than raw cast parts, but reported long-term durability is mixed across users. Fitment mistakes have been reported on other vehicle listings, so confirm exact model and transmission before installing. This kit is useful for a full mount refresh where replacing paired components improves balance, but it may not match dealer-level longevity in every case.
Best for: Convenience-driven buyers who prefer a one-stop replacement kit to eliminate vibration and get the vehicle back on the road quickly with minimal parts shopping.
Less Ideal for: Drivers seeking dealer-level longevity or warranty-backed parts for high-mileage restoration should consider OEM or dealer alternatives.
- Complete three-piece set replaces engine mount, torque strut, and transmission mount together
- Direct replacement for multiple listed part numbers for easier sourcing
- Alloy steel construction and powder-coated finish for basic corrosion resistance
- Generally reported to reduce vibration and improve engine stability when installed
- Fitment and compatibility must be verified carefully because cross-vehicle listings have occasional incorrect matches
- Some users report shorter-than-expected service life compared with factory replacements
Verdict A convenient, budget-friendly three-piece mount kit that fixes vibration issues quickly if you confirm exact model and transmission fit.
3. SHERXINBO Engine Motor Mount Set for Honda Pilot/MDX/Ridgeline/Passport
| Unit Count | 1.0 Count |
|---|---|
| Mounting Type | RM |
| Manufacturer | SHERXIBO |
| Model | engine motor mount |
This SHERXINBO mount set replaces the front, right, rear hydraulic engine mounts and the left transmission mount used on certain V6 Honda models. In typical use the mounts isolate engine vibration, control torque movement under acceleration and maintain alignment between the engine and transmission. The listing includes hydraulically damped front and rear mounts plus two rubber mounts to balance NVH control and durability. For a performance-oriented buyer these mounts aim to restore firm engine positioning and reduce drivetrain movement during spirited driving, which helps maintain throttle response and shift feel. Installation is a direct replacement where fitment matches the vehicle and uses the same mounting points as the factory parts. Limitations to consider are variable material tolerances among aftermarket batches and the fact that a full set is vehicle-specific so compatibility must be checked before purchase. Buyers should expect professional installation for correct torque and alignment to get the claimed performance benefits.
Best for: Performance-oriented buyers focused on restoring firm engine control and minimizing drivetrain movement to improve throttle response and shift feel during aggressive driving.
Less Ideal for: Buyers seeking mounts for vehicles outside the specified Honda models or those who prefer OEM parts from a dealership should look elsewhere.
- Includes hydraulic front and rear mounts to better absorb engine vibration and reduce torque steer under load.
- Supplies a complete set of engine and transmission mounts so all major mounting points can be replaced at once.
- Designed as a direct factory-replacement style part for the specified vehicle applications, simplifying installation when fitment is correct.
- Fitment is specific to listed Honda models and transmissions so it will not suit other makes or models.
- Aftermarket manufacturing tolerances can vary which may require minor adjustment during installation.
Verdict A full aftermarket mount set aimed at restoring firmer engine control for spirited driving, but strictly limited to the listed Honda applications.
4. Advance Ignition Front Left Engine Mount for Mercedes‑Benz (Front Left)
| Position | Front Left |
|---|---|
| Compatible engines | 4.7L and 5.5L V8 (listed model years) |
| Manufacturer | Advance Ignition Technology |
| Model number | TC-4010193 |
This Advance Ignition front-left engine mount is a direct replacement part intended to restore proper engine support and vibration damping on compatible Mercedes‑Benz ML‑Class and related models. It installs at the front left position to manage engine torque and isolate noise and vibration that develop when an original mount wears out. The part is marketed as factory-quality with materials and quality-control aimed at matching factory performance; that makes it suitable for routine repairs where the goal is to return drivability and NVH to expected levels. Typical use is a one-to-two hour repair for a mechanically inclined DIYer or straightforward for a professional tech, and it will help prevent secondary stress to the drivetrain that worn mounts can cause. Limitations are that fitment is specific to listed V8 4.7L and 5.5L model years so verification against your vehicle is required, and there is limited public information about long-term durability compared with higher-end OE replacements.
Best for: Budget-conscious Mercedes‑Benz ML‑Class buyers who prioritize an affordable, functional repair to restore drivability and reduce vibration rather than sourcing a factory-brand part.
Less Ideal for: Owners seeking an exact factory-brand replacement with documented long-term durability or those who want dealer-sourced parts and support should consider alternatives.
- Designed for front-left position to directly replace a worn mount on listed Mercedes‑Benz V8 models
- Claims factory-quality materials and manufacturing tests to match factory performance
- Helps reduce engine vibration and manage torque to protect drivetrain components
- Compatibility limited to specific model years and engine sizes so fit must be confirmed before purchase
- Limited lifetime and durability data compared with factory-brand mounts
Verdict A cost-focused front-left replacement that restores engine support and vibration control for the listed Mercedes‑Benz V8 models, provided you confirm exact fitment.
5. SHICHU Engine Motor Mount Set for Mercedes‑Benz ML‑Class Compatible Applications
| Included components | Right motor mount, rear torque strut mount, transmission mount |
|---|---|
| Compatible models noted | ML‑Class (verify part numbers for exact fit) |
| Unit count | 3.0 Count |
This SHICHU motor mount set bundles a right hydraulic engine mount, a rear torque strut mount, and a transmission mount to replace worn mounts on compatible ML‑Class vehicles. It is used when engine movement, vibration, or transmission shudder indicate failed mounts; the kit installs in the engine bay to restore drivetrain alignment and reduce harshness. Notable points are that the set is sold as a matched group so you replace multiple mounting points at once and the parts reference several factory part numbers for compatibility checks. In practice buyers report straightforward fitment when the correct variant is selected, and the hydraulic right mount helps dampen vibration under idle and acceleration. Limits to expect are variable manufacturing tolerances across aftermarket batches, occasional differences in studs or bracket detail versus factory parts, and mixed longevity reports compared with factory‑quality mounts. For a risk‑averse buyer this kit is a cost‑effective repair option if you verify part numbers and confirm exact ML‑Class fitment before installation.
Best for: A risk‑averse mainstream buyer who prefers replacing worn mounts with a full matched kit to restore a smooth, factory‑like driving feel while keeping repair costs moderate.
Less Ideal for: Not the best choice for buyers seeking an exact factory‑identical, long‑term OEM replacement without any chance of minor fitment adjustments or for those who prefer dealer parts with direct warranty support.
- Sold as a matched set including right hydraulic engine mount, rear torque strut, and transmission mount for coordinated replacement
- References multiple OEM part numbers to help verify compatibility with the vehicle
- Hydraulic design on the right mount reduces idle and acceleration vibration compared with a single hard mount replacement
- Positive user reports of proper fit and immediate reduction in noise and vibration when variant matches vehicle
- Aftermarket tolerances vary so some units may differ in bracket details or stud location from factory mounts
- Mixed durability reports; some buyers noted parts lasted only months rather than years
- Installation may require minor hardware swaps or trimming if a stud or bolt differs from factory fitment
Verdict A cost‑effective matched mount kit that can restore ML‑Class drivetrain comfort if you confirm part numbers and accept possible minor aftermarket fitment differences.
6. Bomunik Engine Mount Right for Mercedes-Benz ML/GL (Replacement)
| Replacement number | 1662406017 1662406117 |
|---|---|
| Material Type | Alloy Steel, Aluminum, Zinc |
| Mounting Type | Vehicle Mount |
This Bomunik right engine mount is a direct replacement intended for Mercedes-Benz W166 ML and X166 GL models from the listed fitment years. It replaces the factory mount on the right side to reduce engine movement and vibration transmitted to the chassis, restoring smoother idle and less drivetrain shudder. The part is sold as a single mount and uses a combination of alloy steel, aluminum, and zinc for the mounting structure. Buyers will appreciate its focus on fitment and straightforward installation that often allows DIY replacement without a specialist. Practical benefits include improved NVH compared with a worn mount and a lower cost than a factory replacement. Limitations are typical for aftermarket mounts: long-term durability can vary versus factory-quality parts and fitment must be double-checked against your vehicle part numbers before ordering. Some users report excellent OEM-like fit while others note shorter lifespan, so expect a balance between upfront savings and potential earlier replacement compared with a factory-spec mount.
Best for: Practical optimizers looking to repair engine vibration and restore drivability on an ML-Class or GL-Class without paying for an OEM mount, prioritizing fitment clarity and upfront savings.
Less Ideal for: Buyers who want the absolute longest-lasting, factory-quality component or who prefer dealer-installed parts with manufacturer backing should consider OEM replacements or dealer service alternatives.
- Designed specifically for right-side fitment on Mercedes-Benz W166/ML and X166/GL applications for direct replacement
- Made from alloy steel, aluminum, and zinc for a robust mounting structure
- Marketed for easy installation that enables DIY replacement without specialized tools
- Lower price point than factory replacement parts, offering immediate cost savings
- Aftermarket construction may not match long-term durability of factory-quality mounts
- Sold as a single unit so replacing multiple worn mounts increases total cost
Verdict A budget-focused right-side replacement that restores drivability for Mercedes ML/GL models but may not match OEM longevity.
7. sherxibo Engine Motor Mount Set (front right, torque strut, left transmission mount)
| Included Components | Front right motor mount, torque strut, left transmission mount |
|---|---|
| Material Type | Alloy Steel, Rubber |
| Mounting Type | Engine Mount |
| Manufacturer Part Number | EUA-300453 |
This sherxibo kit supplies a front right motor mount, a torque strut, and a left transmission mount intended as direct replacements to stop excessive engine movement and reduce vibration. Typical use is a like-for-like replacement when mounts on an ML-Class have failed or developed noise and harshness. The parts are made from alloy steel with rubber isolators and arrive as separate mounts so you can replace only the worn pieces or install the complete set. Buyers report straightforward installation in many cases and noticeably reduced engine shake after installation. Fitment notes and customer reports show some variation between submodels that may require swapping a small factory support or connector during installation. Quality is mixed across reports: several buyers found solid fit and function while a few experienced early failures or dimensional differences that required minor adaptation. If you want a budget-conscious factory-style replacement, this set covers the common mounting points, but expect to verify compatibility carefully and be prepared for small fit adjustments on certain submodel variants.
Best for: Balanced buyers who want an affordable, factory-style replacement set to restore quiet operation and control engine movement while accepting the need to confirm exact fitment before install.
Less Ideal for: Owners who need a guaranteed exact-fit OE part for a specific ML-Class submodel without any adaptation or those who prefer a premium calibrated mount from a high-end replacement brand.
- Three-piece kit covers front right engine mount, torque strut, and left transmission mount so multiple worn points can be replaced together.
- Alloy steel construction with rubber isolators offers the standard damping needed to reduce engine vibration.
- Sold as direct replacement pieces to simplify DIY or shop installation and to restore factory-style mounting locations.
- Multiple customer reports confirm good fit and immediate reduction in engine noise when compatible.
- Fitment can vary between submodel configurations and may require transferring an existing support or minor modification.
- Some buyers reported early failure or parts that did not match their vehicle without adjustment.
- Not guaranteed to fit every variant without cross-checking part numbers or visual comparison before installation.
Verdict A cost-effective three-piece mount kit that can restore ride smoothness for many ML-Class cars if you verify fitment and are ready to make minor adjustments.
Choosing the Right Mercedes-Benz ML-Class Engine Mount: Key Factors to Consider
Material and Construction
The materials and how a mount is built determine how well it stands up to heat, oil exposure, and mechanical stress. Rubber compounds vary in hardness and resilience, and some formulations resist oil and heat better than others. Metal components should be corrosion-resistant and precisely welded or machined to maintain structural integrity. A poorly chosen material can crack, delaminate, or deteriorate, leading to loss of damping and premature failure.
Look for mounts with durable rubber blends or engineered elastomers and robust metal brackets. Attention to construction quality reduces the chance of sudden failure and extends service intervals, which matters for long-term ownership costs and reliability.
Vibration Isolation and Damping
How a mount isolates vibration affects ride comfort and perceived engine smoothness. Stiffer mounts generally control engine movement better during acceleration and torque events but can transmit more vibration into the cabin. Softer mounts provide better damping for idle and steady-speed vibration but may allow excessive engine motion under load. The ideal balance depends on driving style and priorities.
Consider mounts engineered to tune damping over the relevant frequency ranges for the ML-Class engine. Designs that use hydraulic cushioning or layered elastomeric elements can offer improved isolation without sacrificing torque control, which helps maintain both comfort and drivetrain alignment.
Fitment Accuracy and Mounting Dimensions
Accurate fitment is essential to simplify installation and ensure proper engine geometry. A mount that does not match factory mounting points or critical dimensions can cause misalignment, stress other mounts, or require modifications. Clear documentation of bolt hole patterns, stud sizes, and spacing reduces installation time and the risk of incorrect fitment.
Choose mounts with confirmed compatibility data for the Mercedes-Benz ML-Class and detailed specifications. This minimizes surprises during replacement and helps maintain correct drivetrain angles and clearances.
Torque Capacity and Dynamic Load Handling
Engine mounts must handle both static weight and dynamic torque loads created during acceleration, deceleration, and gear shifts. A mount rated or designed for higher torque handling will limit excessive engine rotation that can stress hoses, wiring, and linkage. Conversely, a mount that is too compliant under dynamic loads can allow excessive movement and cause drivability issues.
Assess mounts for their stated load ratings or design features that control torque-induced movement. Reliable torque handling preserves ancillary components and contributes to predictable vehicle behavior under varied driving conditions.
Durability and Environmental Resistance
Exposure to road contaminants, engine oil, salt, and temperature cycles can accelerate mount degradation. Durability involves both the resistance of elastomers to chemical attack and the corrosion protection of metal parts. UV resistance is less critical under the hood but thermal and chemical stability are important for long service life.
Select mounts that specify resistance to oil and heat or that use materials known for environmental durability. Longer-lasting mounts reduce the frequency of replacements and help avoid secondary issues caused by failed mount components.
Installation Considerations
Ease of installation affects labor time and the risk of errors during replacement. Mounts that maintain original mounting points and require no modification will typically be quicker to install and less likely to cause alignment problems. Some designs include alignment aids or replaceable bushings to simplify fitting.
Also consider whether special tools or supporting jigs are needed for safe removal and installation. Clear instructions and robust hardware reduce the chance of installation-related issues and help ensure the mount performs as intended once fitted.
FAQ
What are common symptoms of a failing engine mount on an ML-Class?
Common signs include increased vibration in the cabin, noticeable clunks during acceleration or shifting, and visible engine movement when the throttle changes. You may also notice unusual noises that seem to come from the engine bay when starting or stopping. These symptoms often vary with load and engine speed.
Can I drive my ML-Class with a worn engine mount?
You can often drive short distances, but continued use risks additional wear to hoses, wiring, and adjacent mounts because of extra engine movement. Driving with a badly degraded mount can make the vehicle less comfortable and may cause secondary damage, so it is usually advisable to address the issue promptly.
Is it better to choose a firmer mount for performance driving?
A firmer mount can reduce engine movement under load, which benefits throttle response and perceived precision. However, firmer mounts usually transmit more vibration to the cabin. The best choice depends on whether you prioritize performance control or ride comfort.
How do I verify fitment before buying a replacement mount?
Check the mounting dimensions, bolt pattern, and stud sizes against your vehicle's factory specifications. Look for clear compatibility notes specific to the Mercedes-Benz ML-Class and, when available, installation guides or dimensional diagrams. Confirming those details reduces the chance of an ill-fitting part.
What maintenance helps extend engine mount life?
Avoiding prolonged oil leaks and minimizing exposure to contaminants helps preserve elastomeric materials. Regular inspections for cracks, separation, or excessive play can catch problems early. Addressing adjacent issues such as misaligned accessories or leaking fluids also prevents accelerated mount wear.
Will replacing one mount require replacing others at the same time?
Not always. Replacement depends on condition and age. If other mounts show signs of wear or if mileage is high, replacing multiple mounts at once can restore balanced support and reduce labor in the future. Inspect all mounts and consider their condition when planning repairs.
How We Chose the Best Mercedes-Benz ML-Class Engine Mount
Our selection process focused on measures that directly affect durability and vehicle performance. We prioritized mounts constructed from robust materials and engineering that resist oil soak and heat degradation, since those conditions often shorten service life. Vibration isolation was another key criterion, emphasizing designs that balance stiffness for torque control with enough damping to limit cabin vibration. Fitment accuracy and consistent mounting dimensions were required to ensure straightforward installation and correct alignment with engine and chassis points. We also considered load capacity and torque-handling characteristics relevant to typical ML-Class engine outputs. Longevity indicators such as available material specifications and manufacturer testing approaches were weighted as well. We excluded options with unclear fitment data, ambiguous material specs, or no documented mounting dimensions. The final list emphasizes well-documented, purpose-built mounts that meet real-world installation and performance demands for the Mercedes-Benz ML-Class.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize fitment accuracy, sufficient torque handling, and materials that resist heat and oil when choosing an engine mount for an ML-Class. Balance damping needs against control requirements so you get the right mix of comfort and stability for your driving style. Consider installation implications and the condition of other mounts when replacing a single unit. Thoughtful selection and proper fitment will restore engine stability and reduce vibration-related wear on nearby components.
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