Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.
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 Overall The best all-around choice for most situations | Marketplace Auto Parts 3-Piece Engine and Transmission Mount Kit for Mercedes-Benz ML350 (2006–2011) |  |
| Best Quality Built to a higher standard if you want something more solid | A-Premium 3‑Piece Engine and Transmission Mount Kit for Mercedes‑Benz (select ML/GL/GLE/GLS) |  |
| Best Value The sweet spot between price and what you get | Bomunik Engine Mount Right for Mercedes-Benz ML/GL (Replacement) |  |
| Best budget The cheapest option that still gets the job done reliably | Advance Ignition Front Left Engine Mount for Mercedes‑Benz (Front Left) |  |
| Highest Rated A top-rated pick with lots of positive feedback | maXpeedingrods Engine Motor Mount Set (Front Left & Right) for Mercedes-Benz |  |
| Most Popular A crowd favorite that many people choose with confidence | maXpeedingrods Transmission and Engine Motor Mount Set for Mercedes-Benz |  |
1. Marketplace Auto Parts 3-Piece Engine and Transmission Mount Kit for Mercedes-Benz ML350 (2006–2011)
| Fit Type | Vehicle Specific Fit |
|---|---|
| Includes | 2 front engine mounts, 1 rear transmission mount |
| Compatible Models | Mercedes‑Benz ML350 2006–2011 |
This kit replaces the two front engine mounts and the rear transmission mount on 2006–2011 Mercedes‑Benz ML350 models, restoring drivetrain stability and reducing vibration felt in the cabin. It is sold as a three-piece set intended for direct vehicle-specific fitment, so installation involves swapping the worn mounts for the included parts without modifying mounting points. The main benefit is improved NVH and smoother power delivery under acceleration compared with aged, collapsed mounts. Because it is a replacement kit from an aftermarket brand, expect typical differences in fit and rubber firmness versus factory parts; careful test-fitting and torque verification during installation are recommended. The kit is practical for a do-it-yourself mechanic with basic tools or a shop performing a timed replacement on both engine and transmission mounts to prevent accelerated wear on adjacent components. There is a one year manufacturer warranty included.
Best for: Balanced all‑round ML350 owners who want a straightforward, vehicle-specific replacement to restore ride comfort and driveline control without overinvesting in premium manufacturer parts.
Less Ideal for: Buyers seeking exact factory-spec performance or longest-term durability should consider factory-quality replacements or OEM parts from a dealer.
- Vehicle-specific three-piece kit covers both front engine mounts and the rear transmission mount so you replace all worn mount points at once.
- Direct-fit design minimizes need for modification during installation on specified ML350 model years.
- Restores engine stability and reduces vibration and driveline movement compared with worn mounts.
- Includes parts from a known aftermarket brand with a one year warranty for basic coverage.
- Aftermarket unit may differ in rubber hardness and long-term durability compared with factory-quality mounts.
Verdict: A convenient three-piece, vehicle-specific mount kit that restores NVH and driveline stability for 2006–2011 Mercedes‑Benz ML350s.
2. A-Premium 3‑Piece Engine and Transmission Mount Kit for Mercedes‑Benz (select ML/GL/GLE/GLS)
| Set Name | 3-piece set |
|---|---|
| Included Components | 2x Front Right Motor Mount, 1x Transmission Mount |
| Material Type | Alloy Steel, Aluminum, Plastic, Rubber |
| Manufacturer Warranty Description | One Year Unlimited Mileage Quality Guarantee |
This kit replaces the two front right motor mounts and the transmission mount on compatible Mercedes‑Benz V6 models to restore engine stability and reduce vibration. It is intended for direct-fit replacement during routine mount failure repairs or when upgrading worn factory mounts. The parts are listed as alloy steel, aluminum, plastic and rubber construction and the listing emphasizes testing to meet factory specifications; that translates to a stiffer support feel and reduced engine movement under acceleration compared with heavily worn originals. The kit comes with the three pieces needed for the common front-right/transmission locations so you can do a sectional repair without sourcing separate parts. A one-year unlimited-mileage guarantee covers the cost of parts. Limitations are that fitment is specific to certain ML/GL/GLE/GLS model years and engine variants, and you should expect OEM-style stiffness rather than a softer NVH-focused ride; installation may require professional labor if access or bracket differences exist on some models.
Best for: Performance-oriented owners who prioritize firm engine control and drivetrain feel during spirited driving and want a factory-quality replacement for common front-right and transmission mount failures.
Less Ideal for: Buyers seeking a softer, ride-quality focused mount or those with vehicles outside the specified ML/GL/GLE/GLS V6 year ranges should consider other options or confirm fitment before buying.
- Direct three-piece kit covers both front right motor mounts and the transmission mount for a single repair job
- Manufactured from alloy steel, aluminum and rubber for durable, load-bearing components
- Marketed and tested to meet factory-spec performance for reduced engine movement under load
- Includes a one-year unlimited-mileage parts guarantee for peace of mind
- Compatibility limited to specific Mercedes‑Benz ML/GL/GLE/GLS V6 model years so fitment must be confirmed before purchase
- May deliver firmer engine mounting and increased vibration compared with softer replacement options geared for NVH reduction
Verdict: A three-piece, factory-quality replacement kit that restores engine stability for specific Mercedes‑Benz ML/GL/GLE/GLS V6 models.
3. 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.
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. maXpeedingrods Engine Motor Mount Set (Front Left & Right) for Mercedes-Benz
| Number in Pack | 2 PCS |
|---|---|
| Application | Select Mercedes-Benz G550, GL450/550, ML320/350/450/500/550/63, R320/350/63 (2006–2013) |
| Material | Aluminum, Iron, Rubber |
This maXpeedingrods kit supplies both front left and right engine mounts to replace worn originals on select Mercedes-Benz ML, GL, R and G-Class models. Constructed from aluminum, iron and rubber, the mounts are intended to reduce engine vibration and restore driving stability; fitment is targeted to specific model years and listed part numbers so installation is a straightforward direct-replacement when the match is correct. Buyers report the parts fit well and reduce driveline vibration once all mounts are changed, though a few reviews note fitment or hardware issues on non-matching vehicles. The set includes two mounts and replaces many manufacturer part numbers, which simplifies ordering for common front-mount failures. Expect a moderately involved install that may require lifting the engine slightly and reusing or replacing bolts. Quality appears close to factory-spec for many users, but inconsistent packaging and rare fitment failures mean you should confirm exact part numbers and inspect mounts and fasteners before installation.
Best for: Reliability-focused buyers who prioritize restoring factory driving feel and reducing engine vibration on an ML-Class Mercedes over long-term ownership and consistent performance.
Less Ideal for: Shoppers who cannot verify exact part numbers or expect universal fitment across models should avoid this kit and seek dealer-verified replacements or vehicle-specific aftermarket mounts.
- Sold as a matched left and right front set so both sides can be replaced at once
- Lists multiple factory part numbers for easy cross-referencing to OEM replacements
- Material mix of aluminum, iron and rubber aims to balance strength with vibration damping
- Many buyers report improved vibration control and restored driving stability after installation
- Some reviewers reported fitment or hardware issues on certain vehicles leading to extra modification or failed installs
- Not all packaging or fasteners consistently matched expectations which may require sourcing replacement bolts
Verdict: A matched front-left and front-right motor mount set built to replace factory part numbers and restore ride stability on compatible Mercedes-Benz ML-Class models.
6. maXpeedingrods Transmission and Engine Motor Mount Set for Mercedes-Benz
| Set Name | Transmission + Engine Motor Mount Set |
|---|---|
| Material Type | Aluminum |
| Unit Count | 3.0 Count |
| Model Number | 1662401118 |
This maXpeedingrods set replaces the two engine mounts and one transmission mount on compatible Mercedes-Benz M-Class, GLE and GLS diesel models and is engineered as a direct plug-and-play replacement. Made from aluminum with rubber bushings, the parts are intended to absorb engine vibration and reduce noise while restoring drivetrain stability. Installation is straightforward for anyone comfortable with basic mechanical work and the set comes packaged with the three mounts needed for the job. Several buyers report the mounts fit as expected and noticeably reduce vibration, while others flagged occasional fitment or manufacturing inconsistencies on individual pieces. The aluminum construction keeps the parts rigid and durable, but a small number of users observed issues with bushing fit or fastener length that required attention. For owners wanting a convenient, OEM-style replacement to return comfort and drivetrain support, this set covers the common front and transmission mount positions without requiring modifications.
Best for: Convenience-driven owners who want a straightforward, bolt-on replacement to restore factory-like vibration control and comfort without sourcing individual parts.
Less Ideal for: Buyers seeking a performance-oriented or hardened mount for aggressive driving or modified engines should consider specialty aftermarket options instead.
- Direct-fit design for specified Mercedes-Benz M-Class, GLE and GLS diesel models simplifies installation
- Aluminum construction with rubber bushings aims to balance rigidity and vibration damping
- Set includes two engine mounts and one transmission mount for a complete front/drivetrain refresh
- Reported to noticeably reduce engine vibration and improve ride comfort on many vehicles
- Some buyers reported inconsistent fit or bushing issues on individual mounts
- A few reports of fasteners being too short or metal mounting brackets failing during installation
Verdict: A convenient three-piece direct-replacement mount set that restores vibration control and drivetrain stability for compatible Mercedes-Benz M-Class, GLE and GLS diesel models.
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.
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.
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.
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.
Explore More:
- Check out all Mercedes-Benz ML-Class parts & accessories
- Explore Engine Mounts Maintenance & Repair Guides
- Explore Engine
- Browse all Auto Parts
