fits model: E90, E91, E92. make: Bmw.

( Manufacturer Part Number: 6760317 ), ( Mounting Style: Bolt-on ), ( Type: Engine Mount ), ( Items Included: Bracket ), ( Material: Aluminum ), ( Universal Fitment: No ), ( Placement On Vehicle: Front, Left )
The **BMW N54 Twin-Turbo Engine Mount Bracket (Part Number: 6760317)** is a precision-engineered component designed exclusively for the iconic **E90, E91, and E92 3-Series, Z3 (M Roadster), and Z4 (S Roadster) models** equipped with the legendary **N54 inline-six engine**. This high-performance bracket serves as a critical structural link between the engine bay and the vehicle s chassis, ensuring optimal alignment, vibration dampening, and long-term durability under the demanding stresses of daily driving, spirited acceleration, and high-performance applications. Crafted from **high-grade steel**, the bracket is engineered to withstand the relentless forces generated by the N54 s twin-turbocharged setup, which delivers an exhilarating **300 400 horsepower** depending on the model and tuning modifications. Its robust construction minimizes engine movement, reduces unwanted noise, vibration, and harshness (NVH), and helps maintain precise suspension geometry, contributing to a more refined and engaging driving experience. Whether installed as part of a standard maintenance procedure, a suspension upgrade, or a full engine bay rebuild, this bracket is a **direct-fit replacement** for the original equipment (OEM) component, ensuring seamless compatibility with the E90/E91/E92 platform s intricate engine bay layout. For enthusiasts seeking to preserve the integrity of their N54-powered BMW or those undertaking performance modifications such as forced induction upgrades, exhaust systems, or suspension tuning this bracket is an essential part of maintaining structural integrity and performance reliability. Its design also accommodates aftermarket components, making it a versatile choice for both stock and modified applications.
### **Pros and Cons of buying a BMW N54 Engine Mount Bracket (Left Side) Part Number 6760317 (E90/E91/E92)**
#### **Pros:**1. **Direct OEM Replacement** This part is a genuine BMW factory replacement, ensuring a perfect fit and compatibility with the N54 engine bay. It avoids the risk of aftermarket parts that may not align correctly, leading to potential drivability issues or premature wear.
2. **Durability and Quality** BMW s manufacturing standards typically result in high-quality components that are built to last. The bracket is designed to withstand the stresses of the engine s movement, reducing the likelihood of failure over time.
3. **Prevents Excessive Vibration or Noise** A worn or damaged engine mount bracket can cause excessive vibration, rattling noises, or even engine movement. Replacing it with an OEM part helps restore proper engine positioning, improving ride comfort and reducing unwanted noise.
4. **Compatibility with Tuning and Modifications** If you ve modified your N54 (e.g., forced induction, exhaust upgrades, or suspension changes), a fresh mount bracket ensures the engine remains securely mounted, which is critical for performance and safety.
5. **Easier Maintenance Access** A properly functioning mount bracket allows for easier access to the engine bay for routine maintenance (e.g., oil changes, belt replacements, or cooling system checks).
6. **Prevents Long-Term Damage** Ignoring a failing mount bracket can lead to more severe issues, such as cracked brackets, engine misalignment, or even transmission damage if the engine shifts excessively. Replacing it proactively avoids costly repairs down the line.
7. **Warranty Coverage (If Purchased New)** If you buy this part new from an authorized BMW dealer or a reputable online retailer, it may come with a warranty, providing peace of mind against defects.
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#### **Cons:**1. **Cost** OEM BMW parts are significantly more expensive than aftermarket alternatives. The price for this bracket can range from **$100 $200 **, depending on the source (new vs. used, retailer markup, or shipping costs). This may be a deterrent for budget-conscious buyers.
2. **Limited Availability (Used/Aftermarket Options)** While OEM parts are reliable, they may not always be readily available, especially from used sources. Aftermarket brackets (e.g., from brands like **Fel-Pro, Moroso, or Spal**) are cheaper but may not match the exact fit or longevity of an OEM part.
3. **Installation Complexity** Replacing an engine mount bracket requires **disconnecting the battery, removing the engine cover, and often the exhaust or intake components**. If you re not experienced with mechanical work, this job may require a mechanic, adding labor costs (typically **$150 $300** depending on the shop).
4. **Potential for Counterfeit Parts** If purchasing online from untrusted sellers, there s a risk of receiving **fake or low-quality OEM parts**. Always verify the seller s reputation and check for **authentic BMW part numbers** to avoid this issue.
5. **Time-Consuming** The job itself can take **2 4 hours** for a DIYer, depending on your skill level and the condition of surrounding components (e.g., rusted bolts, worn mounts). This may not be ideal if you need the car running quickly.
6. **Overkill for Minor Issues** If the bracket is only slightly worn or the problem is noise-related (e.g., a loose bolt), replacing the entire bracket may be excessive. In some cases, **tightening bolts or replacing just the rubber insert** (if available) could suffice.
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### **Conclusion**
Buying the **BMW N54 engine mount bracket (6760317)** is a **strong recommendation** if:- You ve identified a **clear issue** (e.g., rattling, engine movement, or a visibly damaged bracket).
- You prioritize **long-term reliability and OEM quality** over cost savings.
- You re either **comfortable with DIY installation** or willing to pay for professional labor.
- You ve ruled out cheaper alternatives (e.g., aftermarket brackets or repairs) as viable solutions.
However, if:- The bracket is **only slightly worn** and the issue is minor (e.g., a loose bolt causing noise).
- You re on a **tight budget** and can find a **high-quality aftermarket replacement** (e.g., **Fel-Pro or Moroso**) that fits your needs.
- You re **not mechanically inclined** and the cost of labor outweighs the benefit.
...then considering an **aftermarket alternative or a repair-focused solution** may be more practical.
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### **Final Recommendation**
**For most N54 owners experiencing a failing left engine mount bracket, the OEM part (6760317) is the best choice** due to its reliability, fit, and durability. If budget is a concern, **verify that the issue isn t something simpler** (e.g., a loose bolt or worn rubber insert) before committing to a full replacement.
- **Buy new from an authorized BMW dealer or a trusted online retailer** (e.g., **RockAuto, BMW Parts Online, or a local BMW specialist**) to ensure authenticity.
- **Budget for installation costs** if you re not doing it yourself this is not a beginner-friendly job.
- **Consider an aftermarket bracket** (e.g., **Fel-Pro 13000 or Moroso**) if you re confident in its quality and can t justify the OEM price.
If you re unsure whether the bracket is the root cause of your issue, **consult a mechanic** to diagnose the problem first. A properly secured engine mount is critical for **safety, drivability, and longevity**, so investing in the right part is well worth it in the long run.