BMW 7798338 Diesel Right Left Motor Mount Bracket Set 09-10-11-12-13 3.0L M57

( Manufacturer Part Number: 7798338 ), ( Type: Engine Mount ), ( Ipn: 09 10 11 12 13 ), ( Seller Warranty: Yes ), ( Vintage Part: No ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front, Left, Right, Engine Bay, Front Left Driver Side )

Review BMW 3.0l M57 Diesel Right Left Motor Mount Bracket Pair Set Of Oe fits E70 X5 2009–2013

The **BMW E70 X5 3.0L M57 Diesel Right & Left Motor Mount Bracket Set (Part Number: 7798338, Fits 2009 2013 Models)** represents a high-quality, precision-engineered replacement solution designed specifically for the robust yet aging suspension components of this iconic luxury SUV. This meticulously crafted bracket set is engineered to restore proper alignment and structural integrity to the engine mounts, which are critical for maintaining optimal engine positioning, reducing unwanted vibration, and preventing premature wear on both the powertrain and chassis. The M57 diesel engine, known for its durability and torque, demands reliable support, and these mounts serve as a direct interface between the engine block and the vehicle s undercarriage, ensuring seamless power transfer while absorbing the forces generated during acceleration, braking, and rough terrain driving. Crafted from high-grade, corrosion-resistant materials, these brackets are built to withstand the harsh conditions of daily driving, including exposure to moisture, road salt, and temperature fluctuations, which can accelerate wear in aftermarket or lower-quality alternatives. The design incorporates reinforced gussets and precision-machined surfaces to minimize flex and maximize rigidity, thereby reducing engine movement and enhancing overall drivability. Whether addressing a failing original equipment mount or upgrading for improved performance and longevity, this bracket set is an essential component for maintaining the performance and reliability of the E70 X5 s diesel powertrain. Installation is straightforward, requiring only basic tools and a bit of mechanical know-how, though it is recommended to consult a professional mechanic to ensure proper torque specifications and alignment are met for optimal results. By investing in this genuine or high-quality aftermarket replacement, owners can extend the lifespan of their vehicle s suspension and engine systems while preserving the legendary driving dynamics that define the BMW X5.

### **Pros and Cons of Buying a BMW 7798338 (E70 X5 3.0L M57 Diesel Right/Left Motor Mount Bracket Set)**

1. **Direct Fitment for Specific Models** This part is designed specifically for the BMW E70 X5 (2009-2013) with a 3.0L M57 diesel engine, ensuring compatibility without modification.

2. **Improved Engine Mount Durability** Worn or cracked motor mounts can lead to excessive engine movement, vibrations, and potential drivetrain damage. Replacing these mounts helps restore stability and reduces stress on the engine and transmission.

3. **Prevents Further Damage** Ignoring failing motor mounts can lead to more expensive repairs, such as damaged suspension components, transmission issues, or even engine misalignment. Replacing them early mitigates these risks.

4. **Better Ride Comfort & Handling** Properly functioning motor mounts help dampen engine vibrations, leading to a smoother ride and improved driving dynamics.

5. **Potential for Increased Resale Value** Maintaining the vehicle with genuine or high-quality aftermarket parts can make it more appealing to buyers, especially if the X5 is kept in good condition.

6. **Easier Installation (Compared to Full Rebuilds)** Replacing just the motor mount brackets is less labor-intensive than a full engine mount overhaul, reducing labor costs.

7. **Compatibility with Aftermarket Upgrades** If you plan to modify the engine or suspension, having fresh motor mounts ensures they can handle additional stress without failure.

---

1. **Cost Consideration** While not excessively expensive, the price of a genuine BMW part or a high-quality aftermarket set (especially from reputable brands like Febi, Meyle, or Dorman) may still be a noticeable expense, particularly if buying multiple parts.

2. **Installation Complexity** Replacing motor mounts requires lifting the vehicle, removing the engine bay cover, and potentially disconnecting components like the oil pan or exhaust. If you lack mechanical experience, professional installation may be necessary, adding labor costs.

3. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Craigslist, or unknown online marketplaces), there s a risk of receiving low-quality or fake parts that fail prematurely.

4. **Time-Consuming Process** The job can take several hours, especially if you re doing it yourself for the first time. This may not be ideal if you re on a tight schedule.

5. **Additional Wear Indicators** If the motor mounts are failing, other components (such as the engine mounts, subframe, or drivetrain) may also be worn. A thorough inspection is recommended to avoid future issues.

6. **Mixed Quality in Aftermarket Parts** While some aftermarket brands offer excellent quality, others may use cheaper materials that wear out faster than OEM parts. Researching the brand s reputation is crucial.

7. **Potential for Over-Tightening** If not installed correctly, overtightening the mounts can damage the engine or transmission mounts, leading to new problems.

---

Replacing the **BMW 7798338 motor mount brackets** on your E70 X5 3.0L diesel is a **recommended preventive maintenance measure** if you notice excessive engine movement, rattling noises, or vibration issues. The benefits such as improved stability, reduced drivetrain stress, and better ride quality outweigh the drawbacks, provided you source **genuine or high-quality aftermarket parts** and ensure proper installation.

If the mounts are visibly cracked, leaking sealant, or causing noticeable engine float, **delaying replacement could lead to more costly repairs down the line**. However, if the vehicle is otherwise in good condition and you re not experiencing symptoms, the upgrade may be more of a **proactive maintenance step** than an urgent fix.

- **Source the parts from a trusted supplier** (e.g., BMW Genuine Parts, reputable aftermarket brands like **FEBi Bilstein, Meyle, or Dorman**).

- **Consider professional installation** if you lack experience with engine bay work, as improper installation can cause more harm than good.

- **Inspect other related components** (e.g., subframe, engine mounts, suspension) while the vehicle is elevated to ensure no hidden issues exist.

- **Budget for labor if needed** while DIY is possible, professional installation ensures correctness and avoids mistakes.

- **Document the work** for future reference, especially if selling the vehicle later.

**Final Verdict:** This is a **worthwhile upgrade** for maintaining your E70 X5 s reliability, particularly if you plan to keep the vehicle long-term or drive it frequently. The cost is justified by the potential savings from avoiding more severe engine or drivetrain damage.

Details:

Came off of 2011 BMW X5 xDrive35d Diesel m57 engine. Larger and heavier items are shipped only to the lower 48 / Continental States. The part is used and may show some signs of previous use. Wash hands after Handling.

Please see all photos prior making the purchase to ensure that condition of item meets your standards. Make sure the part number matches your vehicle. Make sure the provided part numbers and photos match with your old See all photos for the condition.

Left Driver Side / Right Passenger. See photos for details to ensure proper fitment your vehicle. Shipping only within the US States and Territories. Any known defects are pointed in the photos and items.

The parts are used and expected to have some signs of wear due previous use. It takes only 5 minutes and totally free.

part #: 7798338 prices

• $40.68-$125.00

specifications engimou:

• for models: E70, X5
• for makes: Bmw
• for years: 2009-2013
• mpn: 7798338
• type: Engine Mount
• ipn: 09 10 11 12 13
• seller warranty: Yes
• vintage part: No
• country of origin: Germany
• placement on vehicle: Front, Left, Right, Engine Bay, Front Left Driver Side

returns engimou:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

general engimou:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

seller engimou:

• rating: 100.0%
• city: Clearwater, Florida
• # reviews: 7137

offer engimou:

• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: March 26, 2026
• availability: In Stock

payments engimou:

• wallet: Google-pay
• credit card: Discover
• other

shipping engimou:

• cost: $23.84
• transit: 4-8 Days
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard

Bmw 7798338 Is Similar To:

• 04693 Febi New Bmw Engine Mount (21.8% similar) For some heavier items shipping starts at assuming it cost 10. Fitment information may not be available for all products. Bmw: 318I 318IS 318TI z3 this engine mount is a brand new part manufactured by FBI. Standard shipping is sent via FedEx smart post which a 5-9 day economy service. Fitment please...(December 25th, 2018)
• 07-11-9-907-017 Bmw Genuine Oem Engine Support Mount Bolt (29% similar) ...(March 21st, 2019)
• 07-12-9-904-866 Bmw Genuine Oem Trans Mount Nut (25.2% similar) ...(March 1st, 2018)
• 1094785 Bmw Transmission Mount Mounting Bracket Crossmember Support Oem (34% similar) You are buying a used 323I E46 transmission bracket came out from 2000 bmw and should fit 3 series 4 door automatic will not manual part number I got 1094785L1L24...(November 3rd, 2018)
• 11121725907 Bmw Engine Lift Hook Loop Bracket Mount (36% similar) Part: 11121725907 prices...(March 30th, 2018)
• 11611278739 Bmw Oem Intake Manifold Engine Motor Support Mount Bracket Left (39.3% similar) Part: 11611278739 prices...(May 10th, 2018)
• 11811094150 Uro Parts New Bmw Engine Mount Passenger Side (27.6% similar) Fitment please see the compatibility's section. To ship the parts, you would get a credit of 45. Standard shipping is sent via FedEx smart post which a 5-9 day economy service. 95 and is only available to the USA. For some heavier items shipping starts at Europa's. Cores: any cores must be in ...(March 31st, 2018)
• 11811128499 Bmw Left Engine Motor Mount Bracket (41.5% similar) ...(June 17th, 2018)
• 11811139019 Uro Parts New Bmw Engine Mount (20% similar) No further shipping discounts or savings are available on those items. Standard shipping is sent via FedEx smart post which a 5-9 day economy service. Discounted shipping and combined is available on our web site. To ship the parts, you would get a credit of cores: any cores must be in rebuild able ...(April 3rd, 2018)
• 11811141735 Bmw Engine Support Rubber Mounting Bracket Left Right Side Motor (36.6% similar) Oem bmw left right rubber engine mount set, both in good condition. For E36 convertibles only. This will fit any bmw on the list below, details for exact years...(June 17th, 2018)
• 11811245617 Genuine Bmw New Engine Mount Driver Side (30% similar) Standard shipping is sent via FedEx smart post which a 5-9 day economy service. No further shipping discounts or savings are available on those items. More detailed information is available in the compatibility's section above. Items are not returnable if they in the original sealed container ...(June 25th, 2018)