fits make: Mercedes. year: 2003–2009.

( Manufacturer Part Number: 220-240-09-17 ), ( Type: Engine Mount ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 900310 )
The **OEM 900310 engine mount** is a high-performance, precision-engineered suspension component specifically designed for Mercedes-Benz vehicles manufactured between 2003 and 2009, catering to models equipped with the M111, M112, or M272 engine architectures. Crafted from durable, high-grade rubber reinforced with a robust steel core, this mount is engineered to withstand the rigorous demands of daily driving, towing, or heavy loads while maintaining optimal engine stability and alignment. Its robust construction ensures minimal vibration transfer from the engine bay to the cabin, enhancing ride comfort and reducing wear on related components such as the exhaust system, drivetrain, and suspension. The mount s precise fitment is achieved through meticulous manufacturing processes, including laser-cut steel reinforcement and specialized vulcanization techniques, which guarantee a seamless integration with the vehicle s frame rails and engine cradle. Whether installed in a high-performance application or as part of a routine maintenance upgrade, this OEM-quality mount delivers uncompromising durability, reliability, and performance, aligning perfectly with Mercedes-Benz s engineering standards. Its design also accommodates slight variations in engine displacement and vehicle configurations, making it a versatile choice for restorers, mechanics, and enthusiasts seeking authenticity and longevity in their rebuilds or repairs.
**Pros and Cons of Buying an OEM 900310 Engine Mount for Mercedes (2003 2009 Models)**
### **Pros:**1. **Exact Fit and Compatibility** The OEM part is designed specifically for your Mercedes model, ensuring proper alignment, vibration dampening, and engine support. This reduces the risk of misalignment issues that can lead to drivability problems or premature wear on related components.
2. **Durability and Quality** OEM parts are manufactured to Mercedes strict engineering standards, using materials and construction methods that match or exceed those of the original component. This often results in longer-lasting performance compared to aftermarket alternatives that may cut corners on quality.
3. **Warranty Coverage** Purchasing directly from a reputable dealer or authorized supplier may include a warranty, providing peace of mind against defects or premature failure. This is particularly valuable for critical components like engine mounts, which affect drivability and safety.
4. **Reliability and Performance** Since the part is designed for your specific vehicle, it is less likely to cause secondary issues (e.g., transmission or suspension damage) that can arise from poorly fitted aftermarket parts. The mount s original function reducing engine vibration and isolating noise will be preserved.
5. **Resale Value** If you plan to sell the vehicle later, having OEM parts installed can make the car more appealing to buyers who prioritize original or high-quality components. This is especially relevant for classic or well-maintained Mercedes models.
6. **Ease of Installation** OEM parts are typically straightforward to install, as they are designed to work seamlessly with the vehicle s existing hardware. This can save time and labor costs compared to aftermarket parts that may require additional modifications.
7. **Compatibility with Original Systems** The mount integrates with the original suspension, engine, and transmission interfaces without requiring adjustments. This minimizes the risk of compatibility issues that can arise with aftermarket parts designed for different vehicle platforms.
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### **Cons:**1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price can be 2 3 times higher, which may be a barrier for budget-conscious buyers or those performing routine maintenance rather than critical repairs.
2. **Limited Availability** OEM parts may not be readily available from all suppliers, especially for older Mercedes models. You may need to order through a dealer, a specialized parts distributor, or a salvage yard, which can add time and potential hassle to the process.
3. **Longer Lead Times** Due to their specialized nature, OEM parts often have longer shipping times compared to mass-produced aftermarket parts. This delay can be problematic if you need the part urgently to avoid further vehicle damage.
4. **Potential for Counterfeit Parts** When purchasing OEM parts from third-party sellers (e.g., eBay, Amazon, or unscrupulous online marketplaces), there is a risk of receiving counterfeit or refurbished parts that do not meet Mercedes standards. Always verify the seller s authenticity and part authenticity (e.g., via VIN or serial number checks).
5. **Overkill for Minor Repairs** If the engine mount is only slightly worn or the failure is minor (e.g., a cracked rubber insert but no structural damage), an OEM replacement may be excessive. In such cases, a high-quality aftermarket part could suffice without the added cost.
6. **Dealer Markup** Purchasing from a Mercedes dealership often comes with a premium markup, as dealers factor in labor, overhead, and profit margins. This can make the part even more expensive than necessary.
7. **Environmental and Ethical Concerns** OEM parts are often sourced from dismantled vehicles, which can have environmental implications (e.g., e-waste from salvaged parts). While this is not a direct drawback for the buyer, it may be a consideration for those prioritizing sustainability.
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### **Conclusion:**The decision to buy an OEM engine mount (part 900310) for your Mercedes (2003 2009) hinges on your priorities: **quality, reliability, and long-term performance** versus **cost and convenience**. OEM parts are the gold standard for fit, function, and durability, making them ideal for critical repairs where failure could compromise safety or drivability. They are also the best choice if you plan to keep the vehicle long-term or sell it with minimal modifications.
However, if budget is a constraint or the mount s failure is not severe, a **high-quality aftermarket part** (e.g., from brands like Febi, Mann, or Meyle) can offer a cost-effective alternative without sacrificing too much in terms of performance. Always ensure the aftermarket part is specifically rated for your Mercedes model and has positive reviews for durability.
For most serious Mercedes owners, the **OEM part is the recommended choice**, especially if:- The mount is a critical safety or drivability component.
- You value the original build quality and want to avoid potential compatibility issues.
- You have access to a reliable supplier (dealer, authorized distributor, or reputable salvage yard).
- You are willing to pay the premium for peace of mind and long-term reliability.
If cost is a major concern, **verify the aftermarket part s compatibility and reviews** before purchasing, but be prepared for the possibility of needing replacements sooner than with an OEM part. Ultimately, weigh the risks of a cheaper part (e.g., secondary damage, early failure) against the upfront cost of the OEM option.
Mercedes part # 220 240 09 17, Made by.E.M. We combine shipping. 1 YEAR WARRANTY, Part Fits: Engine Mount, Brand NEW part with full year warranty. Part Applications.
LISTING IS FOR 1 PC. For MERCEDES 2003 2009 Engine Mount 1 .E.M.